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Total of 1708 Swift Solutions
Could not cast value of type 'UICollectionViewCell'
Xcode
Swift
Uicollectionview
Uicollectionviewcell
Invalid conversion from throwing function of type (_,_,_) throws -> Void to non-throwing function type (NSData?, NSURLResponse?, NSError?) -> Void
Ios
Swift
Try Catch
Urlsession
Json Serialization
How to unit test throwing functions in Swift?
Xcode
Swift
Unit Testing
Fetching all contacts in ios Swift?
Ios
Swift
Cncontact
How do you prevent Xcode 7 Playgrounds from automatically running?
Ios
Xcode
Swift
Refresh
Swift Playground
In iOS, how do I create a button that is always on top of all other view controllers?
Ios
Swift
Xcode 7.3: import Module displayed with strikethrough
Ios
Xcode
Swift
xcode7.3
how to append Attributed Text String with Attributed String in Swift
Swift
Nsattributedstring
ERROR "swiftc failed with exit code 1" when converting to latest syntax
Ios
Objective C
Swift
Xcode
How to use swift 4 Codable in Core Data?
Swift
Core Data
Swift4
Xcode9
Codable
UISearchController iOS 11 Customization
Ios
Swift
Uisearchcontroller
Ios11
AVAudioSession setCategory Swift 4.2 iOS 12 - Play Sound on Silent
Ios
Swift
Avfoundation
Avaudiosession
Custom back button for NavigationView's navigation bar in SwiftUI
Swift
Navigationview
Swiftui
Xcode 11.4. Navigation's Title Color gone BLACK from storyboard
Ios
Swift
Xcode
Navigationbar
Getting a "This application is modifying the autolayout engine from a background thread" error?
Swift
Macos
Autolayout
Background Thread
How to get the current time as datetime
Datetime
Swift
How to hide a navigation bar from first ViewController in Swift?
Ios
Swift
Uinavigationcontroller
Uinavigationbar
Does Swift have something like "ref" keyword that forces parameter to be passed by reference?
Pass by-Reference
Swift
Extension of constructed generic type in Swift
Generics
Swift
Deserialize JSON / NSDictionary to Swift objects
Json
Swift
Transparent background for WKWebView
Ios
Swift
Wkwebview
UIAlertView/UIAlertController iOS 7 and iOS 8 compatibility
Ios
Swift
Uialertview
Uialertcontroller
UITableView - registerClass with Swift
Ios
Swift
Uitableview
Registerclass
Swift nested class properties
Ios
Swift
Swift: Storing states in CoreData with enums
Core Data
Swift
How can I import Swift code to Objective-C?
Objective C
Import
Swift
Switch tab bar programmatically in Swift
Xcode
Swift
Uitabbarcontroller
About "Declaration is only valid at file scope"
Ios
Swift
Delegates
How to get the RGB Code (INT) from an UIColor in Swift
Swift
Rgb
Uicolor
Cannot assign a value of type ViewController to a value of type UITextFieldDelegate?
Ios
Swift
Delegates
Syntax Error
Uitextfielddelegate
Return from initializer without initializing all stored properties
Ios
Class
Swift
binary operator * cannot be applied to operands of type Int and Double
Swift
Getting Framework related warning in Xcode 7.0
Xcode
Swift
Frameworks
Xcode7
What is the best practice to parse html in swift?
Html
Swift
Parsing
Swift: Get all subviews of a specific type and add to an array
Ios
Arrays
Swift
Class
Subview
Make part of a UILabel bold in Swift
Ios
String
Swift
Uilabel
Nsrange
Swift full date with milliseconds
Ios
Swift
Whither dispatch_once in Swift 3?
Swift
Grand Central-Dispatch
Swift3
Libdispatch
Swift MKMapView Polygon Overlay glitching
Ios
Swift
Function
Mkmapview
Overlay
Show iPhone cut copy paste menu on UILabel
Ios
Swift
Iphone
Xcode
Cocoa Touch
Checking location service permission on iOS
Ios
Objective C
Swift
Cllocationmanager
Checking if an object is a given type in Swift
Swift
Type Inference
Typechecking
Swift - IBOutletCollection equivalent
Swift
Interface Builder
Iboutlet
Iboutletcollection
How to determine device type from Swift? (OS X or iOS)
Ios
Macos
Swift
How to pass an error pointer in the Swift language?
Swift
Convert float value to String in Swift
Swift
Mocking in Swift
Unit Testing
Mocking
Swift
Why does the Swift language guide suggest using Int "even when values are known to be non-negative"?
Types
Coding Style
Swift
Type Safety
mixing objective-c and swift when subclassing
Ios
Objective C
Swift
How do I create a noop block for a switch case in Swift?
Swift
How do I add a tuple to a Swift Array?
Arrays
Tuples
Swift
How can I pop specific View Controller in Swift
Ios
Swift
Uiviewcontroller
Execute a method when a variable value changes in Swift
Ios
Swift
Properties
Singleton
How to convert string to date to string in Swift iOS?
Ios
String
Swift
Nsdate
Nsdateformatter
iOS: Watch Kit paired device unavailable for development
Ios
Swift
Xcode
Apple Watch
A Swift example of Custom Views for Data Input (custom in-app keyboard)
Ios
Swift
Keyboard
Custom Keyboard
How to convert Swift Bool? -> String?
Swift
Casting
Is it possible to satisfy Swift protocol and add defaulted arguments?
Swift
Swift2
App crashing when using Firebase Auth, reason: 'Default app has already been configured.'
Ios
Swift
Firebase
Firebase Authentication
How to convert a date string with optional fractional seconds using Codable in Swift?
Swift
Xcode
Date
Codable
Dateformatter
What does the SwiftUI `@State` keyword do?
Swift
Swiftui
swift5.1
'scanHexInt32' was deprecated in iOS 13.0
Swift
Hex
Ios13
Uicolor
How to bring NSWindow to front and to the current Space?
Swift
Cocoa
How to create local scopes in Swift?
Swift
What is the difference between String? and String! (two ways of creating an optional variable)?
Ios
Swift
How to transition to a new view controller with code only using Swift
Ios
Swift
HomeKit completion block in Swift: Cannot convert the expression's type 'Void' to type 'String!'
Ios
Closures
Swift
Homekit
Default keyword in Swift parameter
Ios
Swift
Convert Swift Dictionary to String
Swift
Ios8
Xcode 6: How to make an image view fill the screen on all devices? Auto layout not working?
Ios
Swift
Xcode6
How to change the tint color of the clear button on a UITextField
Ios
Objective C
Swift
Uibutton
Uitextfield
How can I store a Swift enum value in NSUserDefaults
Swift
Swift read userInfo of remote notification
Ios
Json
Swift
Push Notification
Userinfo
Custom table view cell: IBOutlet label is nil
Ios
Uitableview
Swift
Interface Builder
Understanding Core Data delete rules on One to Many
Ios
Objective C
Swift
Core Data
Relationships
Create an NSAlert with Swift
Swift
Cocoa
Nsalert
What's the difference between "as?", "as!", and "as"?
Swift
Casting
Command failed due to signal: Abort trap: 6
Swift
Xcode
focusing a text field in swift
Ios
Swift
Textfield
What does @NSManaged do?
Ios
Objective C
Swift
Cocoa Touch
Parse Platform
Change 'Return' button function to 'Done' in swift in UITextView
Ios
Iphone
Swift
Cocoa Touch
How to open Google Maps to show route using Swift
Ios
Swift
Google Maps
Xcode 7 - Code coverage data generation failed
Ios
Xcode
Swift
Ios9
iOS 9 searchBar disappears from table header view when UISearchController is active
Ios
Swift
Uisearchbar
Ios9
Uisearchcontroller
Passing functions as parameters in Swift
Ios
Swift
Function
Parameter Passing
How to format localised strings in Swift?
Ios
Swift
Internationalization
String Formatting
change navigation bar title font - swift
Ios
Swift
Navigationbar
Decimal to Double conversion in Swift 3
Ios
Swift
Migration
Type Conversion
Swift3
Encode/Decode Array of Types conforming to protocol with JSONEncoder
Json
Swift
Encoding
Swift4
Codable
Type 'Notification.Name' (aka 'NSNotification.Name') has no member 'UIApplication'
Swift
Notificationcenter
Swift 5.0: 'withUnsafeBytes' is deprecated: use `withUnsafeBytes<R>(...)
Swift
Deprecated
Unsafe Pointers
Set Toggle color in SwiftUI
Swift
Toggle
Swiftui
How to scale text to fit parent view with SwiftUI?
Swift
Swiftui
SwiftUI -> Thread 1: Fatal error: No observable object of type MyObject.Type found (EnvironmentObject in sheet)
Ios
Swift
Observable
Fatal Error
Swiftui
How to control the line spacing in UILabel
Objective C
Swift
Xcode
Uilabel
Line Spacing
Logging Method signature using swift
Ios
Cmd
Swift
Ios8
UIView background color in Swift
Swift
Ios8
Xcode6
Swift convert UInt to Int
Integer
Swift
Uint32
Connect Objective-C framework to Swift iOS 8 app (Parse framework)
Ios
Objective C
Xcode
Parse Platform
Swift
Passing optional callback into Swift function
Function
Callback
Functional Programming
Swift
How do you stylize a font in Swift?
Ios
Swift
Uifont
Prevent dismissal of UIAlertController
Swift
Uialertcontroller
Open PDF file using swift
Ios
Iphone
Swift
UITableViewCell Selected Background Color on Multiple Selection
Ios
Uitableview
Swift
Selection
Selected
How can I make a countdown with NSTimer?
Xcode
Swift
Nstimer
Create a rectangle with just two rounded corners in swift?
Ios
Swift
Core Graphics
Debug breakpoint in Swift Playground?
Swift
Xcode6
Swift Playground
Swift 2 / iOS 9 - libz.dylib not found
Swift
Google Analytics
Swift2
Ios9
Google Analytics-Sdk
Using OpenCV in Swift iOS
Ios
Swift
Opencv
Image Processing
Swift Get string between 2 strings in a string
Ios
String
Swift
Substring
How to split a string by new lines in Swift
Arrays
String
Swift
Newline
Swift filter dictionary error: Cannot assign a value of type '[(_, _)]' to a value of type '[_ : _]'
Ios
Swift
UIAlertController - add custom views to actionsheet
Swift
Ios9
Uialertcontroller
How to unwrap double optionals?
Swift
Delete key values for NSUserDefaults in Swift
Ios
Swift
Nsuserdefaults
Detect iOS app entering background
Ios
Iphone
Swift
Any way to get the response body during HTTP errors?
Ios
Swift
Httpresponse
Alamofire
Http Status-Code-403
Update CGRectMake to CGRect in Swift 3 Automatically
Ios
Swift
Swift3
Cgrectmake
UIActivityViewController crashing on iOS 8 iPads
Ios
Objective C
Swift
Uiactivityviewcontroller
Xcode 8 custom font doesn't show up in interface builder
Ios
Swift
Xcode
Custom Font
Expression implicitly coerced from 'String?' to Any
Swift
String
Optional
How to set the tab bar badge with swift?
Ios
Swift
Uitabbarcontroller
Failed to emit precompiled header for bridging header
Ios
Swift
Compiler Errors
Objective C-Swift-Bridge
Deleting all documents in Firestore collection
Swift
Google Cloud-Firestore
"${PODS_ROOT}/SwiftLint/swiftlint" causes "Command PhaseScriptExecution failed with a nonzero exit code" with Xcode 10
Swift
Xcode
Xcode10
Swiftlint
Prevent dismissal of modal view controller in SwiftUI
Ios
Swift
Swiftui
What is Geometry Reader in SwiftUI?
Swift
Swiftui
How to display Image from a url in SwiftUI
Swift
Swiftui
Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
Ios
Iphone
Objective C
Ipad
Swift
Changing navigation bar color in Swift
Ios
Swift
Uinavigationbar
Array from dictionary keys in swift
Ios
Arrays
Xcode
Dictionary
Swift
How can I output to STDERR with Swift?
Macos
Swift
Import Framework in Swift Project, Xcode
Ios
Xcode
Swift
Frameworks
How can I get the Unicode code point(s) of a Character?
Unicode
Swift
CGSize sizeWithAttributes in Swift
Ios
Swift
Cgsize
Any way to iterate a tuple in swift?
Swift
Swift protocols: method does not override any method from its superclass
Cocoa
Swift
Nslayoutmanager
Swift Converting Character to String
Ios
Swift
Get the last character of a string without using array?
Swift
String
How to set the border of UITextView to same as border color of UITextField
Ios
Swift
Uitextview
Get class name of UIViewController in swift
Ios
Objective C
Uiviewcontroller
Swift
Recording audio in Swift
Audio
Swift
Cannot assign to property in protocol - Swift compiler error
Ios
Swift
How to handle large Swift Project?
Ios
Xcode
Swift
Compilation
How to add an event in the device calendar using swift?
Swift
Ekevent
Ekeventstore
Chain multiple Alamofire requests
Ios
Swift
Alamofire
Promisekit
Check if a string exists in an array case insensitively
Swift
Contains
How to access the iOS system font programmatically
Ios
Swift
Cocoa Touch
Formatting Phone number in Swift
Ios
String
Swift
Uitextfield
String Formatting
NSObject subclass in Swift: hash vs hashValue, isEqual vs ==
Swift
Cocoa
Nsobject
Should self be captured as strong in a UIAlertAction's handler?
Ios
Swift
Uialertcontroller
Uialertaction
Swift - How to set initial value for NSUserDefaults
Ios
Swift
Nsuserdefaults
Uiswitch
Subview on top of window view in Swift
Ios
Swift
Uiview
Xcode 8 cannot run on device, provisioning profile problems mentioning Apple Watch
Ios
Swift
Ios10
Xcode8
Fastlane Match
WKWebView fails to load images and CSS using loadHTMLString(_, baseURL:)
Ios
Css
Swift
Image
Wkwebview
"Reading from public effective user settings" in iOS 10
Ios
Swift
Ios10
Deleting Specific Substrings in Strings [Swift]
Swift
String
When to use forEach(_:) instead of for in?
Swift
Loops
Foreach
Sequence
For in-Loop
Weak' must not be applied to non-class-bound consider adding a protocol conformance that has a class bound
Ios
Swift
Protocols
SwiftUI TextField max length
Ios
Swift
Swiftui
Show line / separator view in SwiftUI
Swift
Swiftui
How to remove an element from an array in Swift
Arrays
Swift
NSDate - Convert Date to GMT
Ios
Objective C
Swift
Nsdate
Gmt
Check for internet connection with Swift
Ios
Swift
Xcode
Reachability
UIKeyboard not appearing when tapping on UITextField
Ios
Xcode
Swift
Uitextfield
Generating Swift models from Core Data entities
Xcode
Core Data
Model
Swift
Nsmanagedobject
Sort Dictionary by values in Swift
Swift
How to convert AnyClass to a specific Class and init it dynamically in Swift?
Swift
Swift UITextFieldShouldReturn Return Key Tap
Ios
Swift
Xcode
Cocoa Touch
Uitextfield
creating custom tableview cells in swift
Swift
Uitableview
Cocoa Touch
Ios8
Storyboard
Can associated values and raw values coexist in Swift enumeration?
Swift
Enums
When should I access properties with self in swift?
Swift
How can you implement this multiline string literal macro in Swift?
Objective C
Swift
Swift + CoreData: Cannot Automatically Set Optional Attribute On Generated NSManagedObject Subclass
Ios
Swift
Subclass
Nsmanagedobject
Type 'ViewController' does not conform to protocol 'UITableViewDataSource'
Ios
Uitableview
Swift
Get a Swift Variable's Actual Name as String
Swift
Reflection
How do I set UIButton background color forState: UIControlState.Highlighted in Swift
Ios
Swift
Uibutton
Xcode6
How to check object is nil or not in swift?
Swift
Is it necessary to use [unowned self] in closures of UIView.animateWithDuration(...)?
Ios
Swift
Memory Management
Uiviewanimation
Retain Cycle
Why do I get a "Variable used before being initialized" error on the line that I initialise the variable in Swift?
Ios
Swift
Swift native functions to have numbers as hex strings
Ios
Macos
Swift
Numbers
Hex
Hiding the master view controller with UISplitViewController in iOS8
Objective C
Swift
Ios8
Uisplitviewcontroller
What is the difference between Int and Int32 in Swift?
Ios
Swift
Int
Firebase - Deleting and reinstalling app does not un-authenticate a user
Ios
Swift
Firebase
UIButton action in table view cell
Ios
Swift
Uitableview
Parsing
Present modal view controller in half size parent controller
Ios
Swift
Uiviewcontroller
Presentmodalviewcontroller
How to capitalize each word in a string using Swift iOS
Ios
Swift
How do I atomically increment a variable in Swift?
Swift
Concurrency
Redundant conformance error message Swift 2
Xcode
Swift
Can swift closures be set to a default value when used as a parameter in a function?
Ios
Macos
Swift
Creating thumbnail from local video in swift
Ios
Swift
Iphone
Video Capture
Format float value with 2 decimal places
Swift
Xcode6
How to set letter spacing of UITextField
Ios
Objective C
Swift
Uitextfield
How to merge two UIImages?
Ios
Swift
Uiimage
Core Graphics
How to get list of common elements of 2 array in Swift?
Arrays
Swift
Delete files from directory inside Document directory?
Ios
Swift
Nsfilemanager
Nsdocumentdirectory
Xcode 7.1 Swift 2 Unknown class in Interface Builder file
Ios
Xcode
Swift
Cocoa
How to cast self to UnsafeMutablePointer<Void> type in swift
Swift
Pointers
Casting
Unsafe Pointers
How to import a Swift framework globally?
Ios
Swift
How to check if text contains only numbers?
Ios
Swift
Why non optional Any can hold nil?
Swift
Optional
Swift Package Manager - UIKit Dependency
Swift
Swift2
Swift Package-Manager
Can I use CocoaPods when creating a Cocoa Touch Framework?
Ios
Swift
Cocoa
Cocoapods
Cocoa Touch
How to set a custom view's intrinsic content size in Swift?
Ios
Swift
Custom Controls
Intrinsic Content-Size
indirect enums and structs
Swift
Struct
Enums
Swift3 iOS - How to make UITapGestureRecognizer trigger function
Ios
Swift
Uigesturerecognizer
Swift3
How to implement a regex for password validation in Swift?
Ios
Swift
Regex
Validation
Is there a way to turn off Xcode 8's autocomplete for image names?
Ios
Swift
Xcode
Autocomplete
Xcode8
Change the color of iOS Navigation Bar
Ios
Swift
Uinavigationcontroller
Sending an email from swift 3
Ios
Swift
Iphone
Swift3
Messageui
Present UIAlertController on top of everything regardless of the view hierarchy
Ios
Swift
Cocoa Touch
Crash
Popup
How to make UIImagePickerController for camera and photo library at the same time in swift
Ios
Swift
Uiimagepickercontroller
What is the purpose of willSet and didSet in Swift?
Swift
Callback
Didset
Property Observer
How to use pull to refresh in Swift?
Ios
Swift
Xcode
Uirefreshcontrol
How to automatically create an initializer for a Swift class?
Ios
Swift
Struct
Model
Initialization
iOS 11 customise search bar in navigation bar
Ios
Swift
Uinavigationbar
Uisearchbar
What are the supported Swift String format specifiers?
Swift
String
String Formatting
How do you create a multi-line text inside a ScrollView in SwiftUI?
Swift
Swiftui
SwiftUI: How to draw filled and stroked shape?
Swift
Swiftui
Why on Xcode 11, UICollectionViewCell changes size as soon as you scroll (I already set size in sizeForItem AtIndexPath:)?
Ios
Swift
Xcode
Uicollectionview
Uicollectionviewcell
Why does my SwiftUI app crash when navigating backwards after placing a `NavigationLink` inside of a `navigationBarItems` in a `NavigationView`?
Ios
Swift
Uinavigationcontroller
Swiftui
xcode11.2
"The file "MyApp.app" couldn't be opened because you don't have permission to view it" when running app in Xcode 6 Beta 4
Swift
Xcode5
Xcode6
How to make first letter uppercase in a UILabel?
Ios
Objective C
Swift
Cocoa Touch
Nsstring
Xcode 6 Storyboard Unwind Segue with Swift Not Connecting to Exit
Ios
Swift
Xcode
Uibarbuttonitem
What are the differences between functions and methods in Swift?
Function
Methods
Swift
Why is there no universal base class in Swift?
Swift
How do you override layerClass in swift
Swift
Concatenate number with string in Swift
String
Nsstring
Swift
Xcode beta 6 iOS 8: Simulator not working
Ios
Xcode
Ios6
Swift
Xcode6
Property observers willSet and didSet; Property getters and setters
Swift
Properties
Didset
Property Observer
Error while build project Xcode says : "you don't have permission"
Ios
Swift
Iphone
Xcode
Lazy Var vs Let
Swift
Var
Lazy Initialization
Let
how to check if a property value exists in array of objects in swift
Swift
Properties
Contains
Upload image with multipart form-data iOS in Swift
Ios
Image
Swift
File Upload
Multipartform Data
sendAsynchronousRequest was deprecated in iOS 9, How to alter code to fix
Ios
Swift
Ios9
How to disable caching in Alamofire
Ios
Swift
Caching
Alamofire
extension of Dictionary where <String, AnyObject>
Swift
Dictionary
Swift2
NSURLSession dataTaskForRequest:completion: unrecognized selector sent to instance
Ios
Swift
Nsurlsession
Unrecognized Selector
How to access launchEnvironment and launchArguments set in XCUIApplication, running UI tests in XCode?
Ios
Xcode
Swift
Ui Testing
Swift creating NSError Object
Ios
Swift
Nserror
Play Audio when device in silent mode - ios swift
Ios
Swift
Audio
What's the difference between Struct based and Class based singletons?
Swift
Saving image and then loading it in Swift (iOS)
Ios
Swift
Caching
File Manager
Image Caching
Add subtitle under the title in navigation bar controller in Xcode
Swift
Uinavigationcontroller
Uinavigationbar
Uinavigationitem
Selector syntax for swift 3.0
Ios
Iphone
Swift
Swift3
Uibutton
How to get front camera, back camera and audio with AVCaptureDeviceDiscoverySession
Ios
Swift
Avfoundation
Avcapturedevice
Why is 'throws' not type safe in Swift?
Swift
Try Catch
Throw
NSAttributedString, change the font overall BUT keep all other attributes?
Swift
Nsattributedstring
Difference between DispatchSourceTimer, Timer and asyncAfter?
Swift
Timer
Grand Central-Dispatch
SwiftUI: Global Overlay That Can Be Triggered From Any View
Swift
Swiftui
How to access safe area size in SwiftUI?
Ios
Swift
Swiftui
Push View programmatically in callback, SwiftUI
Ios
Swift
Swiftui
Can I install Xcode on an external hard drive along with the iPhone Simulator.app?
Swift
Xcode
Macos
Flutter
Mobile Development
How do you find out the type of an object (in Swift)?
Ios
Swift
Typechecking
Does Swift have access modifiers?
Access Modifiers
Swift
How can I programmatically determine if my app is running in the iphone simulator?
Ios
Objective C
Swift
Xcode
Ios Simulator
trying to animate a constraint in swift
Xcode
Swift
Constraints
Xcode6
How to implement two inits with same content without code duplication in Swift?
Ios
Swift
Block retain cycles in Swift?
Swift
Swipe to expose “More” "Flag" "Archive" buttons (like in Mail app on iOS 8)
Uitableview
Swift
Ios8
MIN() and MAX() in Swift and converting Int to CGFloat
Ios
Objective C
Swift
Rounding in Swift with round()
Swift
Xcode6
Rounding
How to split a string in Swift
String
Swift
Split
optional closure and check if it is nil
Swift
Closures
Block
Appearance proxies / UI_APPEARANCE_SELECTOR in Swift?
Swift
Uikit
Uiappearance
Swift: what is the right way to split up a [String] resulting in a [[String]] with a given subarray size?
Ios
Swift
Algorithm
Create a copy of a UIView in Swift
Ios
Swift
Uiview
How to get 1 hour ago from a date in iOS swift?
Ios
Iphone
Swift
Date
If not let - in Swift
Xcode
Macos
Swift
Convert coordinates to City name?
Ios
Swift
Mapkit
Clgeocoder
Clplacemark
How to make an instance property only visible to subclass swift
Swift
Access Control
How can I allow background music to continue playing while my app still plays its sounds while using Swift
Ios
Xcode
Swift
Audio
Mobile
How do I use subscript and superscript in Swift?
Ios
Swift
Detect backspace Event in UITextField
Ios
Swift
Cocoa Touch
Uikit
Uitextfielddelegate
How to run one-time setup code before executing any XCTest
Ios
Swift
Xctest
Xctestcase
Swift - Allow Rotation on iPad Only
Ios
Swift
Ipad
What is the Swift equivalent of isEqualToString in Objective-C?
String
Swift
Dismiss more than one view controller simultaneously
Ios
Swift
Viewcontroller
Dismiss
Make button open link - Swift
Ios
Xcode
Swift
Cropping image with Swift and put it on center position
Ios
Swift
UITextField text jumps
Ios
Swift
Uitextfield
URL decode in iOS
Ios
Swift
Urldecode
NSFileManager.defaultManager().fileExistsAtPath returns false instead of true
Ios
Swift
Nsfilemanager
Swift Error: Editor placeholder in source file
Ios
Swift
Class
Cannot Install Cocoapods - No podfile found in the project directory
Ios
Xcode
Swift
Cocoapods
Xcode 8 does full project rebuild
Swift
Xcode8
Xcode8 Beta6
Getting local notifications to show while app is in foreground Swift 3
Ios
Swift
Swift3
Uilocalnotification
Unusernotificationcenter
How can I get the current month as String?
Ios
Swift
Date
Nsdate
Nscalendar
How to detect vertical planes in ARKit?
Swift
Augmented Reality
Arkit
Extra bottom space/padding on iPhone X?
Ios
Iphone
Swift
Iphone X
Why does wrapping os_log() cause doubles to not be logged correctly?
Ios
Swift
Logging
Why and when to use lazy with Array in Swift?
Arrays
Swift
Lazy Evaluation
Get an error when trying to get all the photos from PHAssetCollection.fetchAssetCollections
Swift
Photosframework
Modifications to the > layout engine must not be performed from a background thread after it has been accessed from the main thread
Ios
Swift
Xcode
Layout
iOS detect if user is on an iPad
Ios
Objective C
Swift
Ipad
Device
How do I change the font size of a UILabel in Swift?
Ios
Swift
Xcode
Cocoa Touch
Uilabel
Could not insert new outlet connection: Could not find any information for the class named
Ios
Swift
Xcode
Interface Builder
Iboutlet
Remove last character from string. Swift language
String
Character
Swift
What is an optional value in Swift?
Swift
Optional
Swift - How to convert String to Double
Swift
Changing Placeholder Text Color with Swift
Ios
Swift
Uikit
How can I use Timer (formerly NSTimer) in Swift?
Ios
Nstimer
Nstimeinterval
Swift
Swift - Split string over multiple lines
String
Swift
NSRange to Range<String.Index>
Nsstring
Swift
Ios8
Nsrange
How to resolve: 'keyWindow' was deprecated in iOS 13.0
Swift
Ios13
Uiwindow
Uiscene
Can't use Swift classes inside Objective-C
Ios
Objective C
Swift
Finding sum of elements in Swift array
Arrays
Swift
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
Swift
How to create a button programmatically?
Ios
Swift
Uibutton
Reading in a JSON File Using Swift
Json
Xcode
Swift
Ios8
Nsjsonserialization
How to provide a localized description with an Error type in Swift?
Swift
Swift3
Error Handling
Nslocalizedstring
How do you add an in-app purchase to an iOS application?
Ios
Objective C
Swift
Cocoa Touch
In App-Purchase
Swift apply .uppercaseString to only the first letter of a string
Ios
Swift
String
Ios8 Extension
Date Format in Swift
Ios
Swift
Nsdate
Nsdateformatter
Programmatically set the initial view controller using Storyboards
Ios
Objective C
Swift
Uiviewcontroller
Uistoryboard
Swift: Determine iOS Screen size
Ios
Swift
How to append elements into a dictionary in Swift?
Swift
Nsdictionary
What is the difference between a weak reference and an unowned reference?
Swift
Memory Management
Automatic Ref-Counting
Weak References
Dangling Pointer
How can I make a button have a rounded border in Swift?
Swift
Uibutton
Bold & Non-Bold Text In A Single UILabel?
Ios
Objective C
Swift
Uilabel
Nsattributedstring
Iterating Through a Dictionary in Swift
Dictionary
Swift
ReactiveCocoa vs RxSwift - pros and cons?
Swift
Reactive Programming
Rx Swift
Reactive Cocoa-3
Convert NSDate to NSString
Objective C
Swift
Nsstring
Nsdate
Changing text of UIButton programmatically swift
Ios
Xcode
Swift
Uibutton
How to change font of UIButton with Swift
Ios
Uibutton
Swift
Uifont
Generate random alphanumeric string in Swift
String
Swift
How do I dispatch_sync, dispatch_async, dispatch_after, etc in Swift 3, Swift 4, and beyond?
Swift
Grand Central-Dispatch
Dispatch Async
Swift3
Libdispatch
What is the Swift equivalent to Objective-C's "@synchronized"?
Concurrency
Mutex
Swift
Convert between UIImage and Base64 string
Ios
Swift
Uiimage
Base64
Nsdata
Swift: Test class type in switch statement
Class
Swift
Switch Statement
How do I call Objective-C code from Swift?
Objective C
Swift
How to change Status Bar text color in iOS
Ios
Swift
Ios7
Statusbar
Uistatusbar
Is it possible to allow didSet to be called during initialization in Swift?
Ios
Swift
Didset
Programmatically go back to previous ViewController in Swift
Ios
Swift
Segue
Does Swift have documentation generation support?
Swift
Documentation Generation
How to hide keyboard in swift on pressing return key?
Ios
Swift
Uitextfield
Swift to Objective-C header not created in Xcode 6
Objective C
Xcode
Swift
Check OS version in Swift?
Ios
Macos
Swift
Getting the difference between two Dates (months/days/hours/minutes/seconds) in Swift
Ios
Swift
Macos
Date
Nsdate
Execute action when back bar button of UINavigationController is pressed
Ios
Xcode
Swift
Uinavigationcontroller
SourceKitService Terminated
Ios
Swift
Xcode
Sourcekitservice
How to return first 5 objects of Array in Swift?
Arrays
Swift
Using isKindOfClass with Swift
Ios
Swift
Reflection
Introspection
How can I extend typed Arrays in Swift?
Arrays
Swift
Change color of Back button in navigation bar
Ios
Swift
Uinavigationbar
Uibarbuttonitem
Backbarbuttonitem
How can I mimic the bottom sheet from the Maps app?
Ios
Swift
Uiview
Uiscrollview
Mapkit
Error in Swift class: Property not initialized at super.init call
Properties
Compiler Errors
Swift
How to set back button text in Swift
Ios
Objective C
Swift
Save string to the NSUserDefaults?
Ios
Swift
Objective C
Cocoa Touch
Nsuserdefaults
How to stop unwanted UIButton animation on title change?
Objective C
Swift
Ios7
Uibutton
Uikit
What's NSLocalizedString equivalent in Swift?
Ios
Swift
Localization
Nslocalizedstring
Convert Dictionary to JSON in Swift
Json
Swift
Serialization
How to copy text to clipboard/pasteboard with Swift
Ios
Swift
Cocoa Touch
Copy
Uipasteboard
How to dismiss ViewController in Swift?
Ios
Swift
Xcode
Storyboard
Viewcontroller
Xcode 8 / Swift 3: "Expression of type UIViewController? is unused" warning
Ios
Swift
#pragma mark in Swift?
Swift
Documentation
Move textfield when keyboard appears swift
Ios
Swift
Cocoa Touch
Keyboard
Uitextfield
Get top most UIViewController
Swift
Uiviewcontroller
How can I parse / create a date time stamp formatted with fractional seconds UTC timezone (ISO 8601, RFC 3339) in Swift?
Date
Swift
Time
Iso8601
Rfc3339
Swift Set to Array
Arrays
Swift
Set
How to create a String with format?
Ios
Swift
Ios8
String Formatting
Get User's Current Location / Coordinates
Ios
Swift
Iphone
Location
Cllocationmanager
How to iterate for loop in reverse order in swift?
Ios
Swift
Swift Playground
How do I make an enum Decodable in swift 4?
Swift
Enums
How can I make the memberwise initialiser public, by default, for structs in Swift?
Swift
Initialization
Swift Beta performance: sorting arrays
Swift
Performance
Sorting
Xcode6
Compiler Optimization
HTTP Request in Swift with POST method
Post
Swift
Parameters
Http Post
Httprequest
How to assign an action for UIImageView object in Swift
Ios
Swift
Uiimageview
Convert Float to Int in Swift
Swift
Casting
Type Conversion
Why is Swift compile time so slow?
Swift
Optimization
Compilation
Type Inference
Compilation Time
How to convert a JSON string to a dictionary?
Json
Swift
Dictionary
Nsjsonserialization
How to play a sound using Swift?
Ios
Swift
Avfoundation
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
Arrays
Swift
How to test equality of Swift enums with associated values
Swift
How to Apply Gradient to background view of iOS Swift App
Ios
Ios7
Swift
Cagradientlayer
Printing a variable memory address in swift
Swift
Debugging
Memory Address
How do I hide the status bar in a Swift iOS app?
Ios
Iphone
Ios7
Swift
Changing navigation title programmatically
Swift
Uinavigationbar
Title
Changing the Status Bar Color for specific ViewControllers using Swift in iOS8
Swift
Uiviewcontroller
Ios8
Xcode6
Statusbar
How do I get the count of a Swift enum?
Swift
Enums
Count
Finding index of character in Swift String
String
Swift
How to remove all subviews of a view in Swift?
Macos
View
Swift
How do I get a plist as a Dictionary in Swift?
Ios
Swift
How do I declare an array of weak references in Swift?
Swift
Automatic Ref-Counting
Weak References
Nspointerarray
dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
Swift
Dyld
Compiler error: Method with Objective-C selector conflicts with previous declaration with the same Objective-C selector
Swift
Swift extract regex matches
Ios
Regex
String
Swift
Property getters and setters
Swift
Properties
Compiler Warnings
Getter Setter
How do you create a Swift Date object?
Ios
Iphone
Swift
Nsdate
Swift compiler error: "non-modular header inside framework module"
Objective C
Frameworks
Swift
What is the Swift equivalent of respondsToSelector?
Objective C
Swift
Selector
SwiftUI text-alignment
Ios
Swift
Swiftui
Access Container View Controller from Parent iOS
Ios
Objective C
Swift
Uiviewcontroller
Uicontainerview
Can I use the range operator with if statement in Swift?
If Statement
Swift
Range
Why do I need underscores in swift?
Swift
How to iterate a loop with index and element in Swift
Arrays
Swift
Enumeration
Swift - Convert to absolute value
Ios
Iphone
Swift
In Swift how to call method with parameters on GCD main thread?
Ios
Swift
Cocoa Touch
Parameters
Grand Central-Dispatch
How to segue programmatically in iOS using Swift
Ios
Iphone
Facebook
Swift
Segue
How do I open phone settings when a button is clicked?
Ios
Swift
Settings
How to get a unique device ID in Swift?
Ios
Swift
Uuid
Uniqueidentifier
How to call gesture tap on UIView programmatically in swift
Ios
Swift
Iphone
Ios8
Uigesturerecognizer
Xcode 8 Beta 3 Use Legacy Swift issue
Swift
Xcode8
Xcode8 Beta3
How do I concatenate strings in Swift?
String
Swift
Concat
String Concatenation
How to get the name of enumeration value in Swift?
Swift
Enumeration
structure vs class in swift language
Swift
How to set Status Bar Style in Swift 3
Ios
Swift
Uiviewcontroller
Uistatusbar
Ios Statusbar
Pick a random element from an array
Arrays
Swift
Random
How to round a Double to the nearest Int in swift?
Swift
Int
Double
Rounding
NSRange from Swift Range?
Ios
Macos
Swift
Nsrange
How to make a simple collection view with Swift
Ios
Swift
Uicollectionview
Swift: Understanding // MARK
Xcode
Swift
Comments
Swift: declare an empty dictionary
Ios
Swift
Dictionary
How can I convert string date to NSDate?
Ios
String
Swift
Nsdate
How should I remove all the leading spaces from a string? - swift
String
Swift
Make a VStack fill the width of the screen in SwiftUI
Ios
Swift
Xcode
Swiftui
SwiftUI: How to implement a custom init with @Binding variables
Swift
Swiftui
Wait until swift for loop with asynchronous network requests finishes executing
Swift
Asynchronous
Grand Central-Dispatch
Nsoperation
Binary operator '|' cannot be applied to two UIViewAutoresizing operands
Ios
Swift
Cocoa Touch
Swift2
Swift: #warning equivalent
Swift
Flatten an Array of Arrays in Swift
Swift
libc++abi.dylib: terminating with uncaught exception of type NSException (lldb)
Ios
Swift
Swift 2.0 - Binary Operator "|" cannot be applied to two UIUserNotificationType operands
Ios
Swift
Swift2
Error-Handling in Swift-Language
Swift
Error Handling
#ifdef replacement in the Swift language
Swift
Xcode
Preprocessor
Preprocessor Directive
try, try! & try? what’s the difference, and when to use each?
Swift
Error Handling
Swift3
Swift2
Convert string to date in Swift
Swift
Nsdate
Nsdateformatter
What's the best practice for naming Swift files that add extensions to existing objects?
Ios
Objective C
Swift
Xcode
How can I scan barcodes on iOS?
Ios
Swift
Iphone
Cocoa Touch
Barcode
Importing CommonCrypto in a Swift framework
Ios
Swift
Commoncrypto
Simplest way to throw an error/exception with a custom message in Swift?
Ios
Swift
What's the cleanest way of applying map() to a dictionary in Swift?
Swift
Dictionary
Create space at the beginning of a UITextField
Ios
Swift
Cocoa Touch
Uitextfield
NavigationBar bar, tint, and title text color in iOS 8
Ios
Swift
Xcode
Ios8
Uinavigationbar
Base64 Decoding in iOS 7+
Ios
Objective C
Swift
Ios7
Ios8
How do you add a Dictionary of items into another Dictionary
Dictionary
Swift
Get the length of a String
Ios
Swift
String
Xcode
Cocoa Touch
Check empty string in Swift?
Swift
How to create an empty array in Swift?
Ios
Arrays
Swift
Convert Swift string to array
Ios
Arrays
Swift
String
Class has no initializers Swift
Ios
Uitableview
Swift
How to play video with AVPlayerViewController (AVKit) in Swift
Ios
Swift
Avfoundation
Avplayerviewcontroller
Avkit
Swift Dictionary: Get values as array
Arrays
Dictionary
Swift
Cannot load underlying module for XCTest
Swift
Xcode
Xctest
How to get current language code with Swift?
Swift
Nslocale
How to manually deprecate members
Ios
Objective C
Swift
C Preprocessor
Deprecated
Swift - Integer conversion to Hours/Minutes/Seconds
Ios
Swift
What is the difference between Modal and Push segue in Storyboards?
Ios
Objective C
Swift
Storyboard
Creating NSData from NSString in Swift
Xcode
Nsstring
Nsdata
Swift
Nsmutableurlrequest
In absence of preprocessor macros, is there a way to define practical scheme specific flags at project level in Xcode project
Ios
Swift
Lesser than or greater than in Swift switch statement
Swift
Switch Statement
Swift: guard let vs if let
Swift
Swift2
Optional
Conventions
Control Flow
ViewDidAppear is not called when opening app from background
Ios
Objective C
Iphone
Xcode
Swift
"Use of undeclared type" in Swift, even though type is internal, and exists in same module
Xcode
Swift
Converting URL to String and back again
Swift
Nsurl
Is key-value observation (KVO) available in Swift?
Swift
Key Value-Observing
Swift do-try-catch syntax
Swift
Swift2
Compare Protocol in Swift vs Interface in Java
Java
Swift
How to change the background color of UIStackView?
Ios
Swift
Uistackview
How to resize Image with SwiftUI?
Ios
Swift
Swiftui
Swift Open Link in Safari
Webview
Swift
Safari
Closure use of non-escaping parameter may allow it to escape
Swift
Xcode
Swift3
Closures
How to save local data in a Swift app?
Ios
Swift
Nsuserdefaults
Command CompileSwift failed with a nonzero exit code in Xcode 10
Ios
Swift
Xcode
Swift4
Xcode10
Split a String into an array in Swift?
Ios
Arrays
Swift
String
Split
How to initialise a string from NSData in Swift
String
Swift
Cocoa
Nsdata
What is the Swift equivalent of -[NSObject description]?
Swift
Swift: Convert enum value to String?
String
Enums
Swift
Load a UIView from nib in Swift
Swift
Uiview
Xib
When to use dequeueReusableCellWithIdentifier vs dequeueReusableCellWithIdentifier : forIndexPath
Ios
Objective C
Swift
Swift optional escaping closure parameter
Swift
Function
Closures
Optional
Swift Array - Check if an index exists
Swift
Map or reduce with index in Swift
Swift
Functional Programming
Swift 2: Call can throw, but it is not marked with 'try' and the error is not handled
Ios
Xcode
Swift
Instance member cannot be used on type
Swift
Instantiation
Getter Setter
Computed Properties
How to add leading padding to view added inside an UIStackView
Ios
Swift
Uiscrollview
Uistackview
Swift startsWith method?
Ios
Swift
Swift 3.0 Result of call is unused
Ios
Swift
Swift3
Module compiled with Swift 5.1 cannot be imported by the Swift 5.1.2 compiler
Ios
Swift
Xcode
swift5.1
Add bottom border line to UI TextField view in SwiftUI / Swift / Objective-C / Xamarin
Ios
Objective C
Swift
Xamarin
Swiftui
Find an object in array?
Ios
Swift
Return multiple values from a function in swift
Function
Swift
Return
Move a view up only when the keyboard covers an input field
Ios
Swift
Keyboard
Xcode6
UI Testing Failure - Neither element nor any descendant has keyboard focus on secureTextField
Ios
Xcode
Swift
Ios9
Xcode Ui-Testing
How to remove the default Navigation Bar space in SwiftUI NavigationView
Ios
Swift
Swiftui
Swiftui List
Swiftui Navigationview
How to detect orientation change?
Ios
Swift
Orientation Changes
Is it possible to use Swift's Enum in Obj-C?
Objective C
Enums
Swift
IBOutlet and IBAction
Objective C
Swift
Interface Builder
Iboutlet
Ibaction
'Module was not compiled for testing' when using @testable
Ios
Swift
Unit Testing
swift5.4
RealmSwift: Convert Results to Swift Array
Ios
Swift
Realm
How to make HTTP Post request with JSON body in Swift
Json
Swift
Http
Post
Obscure a UITextField password
Ios
Swift
Iphone
Security
Ipad
Fade/dissolve when changing UIImageView's image
Ios
Objective C
Swift
Cocoa Touch
Uiimageview
Passing an array to a function with variable number of args in Swift
Swift
Variadic Functions
How to find NSDocumentDirectory in Swift?
Ios
Swift
Nsdocumentdirectory
Create UIImage with solid color in Swift
Ios
Swift
Uiimage
How could I create a function with a completion handler in Swift?
Function
Swift
Completionhandler
How to make a UILabel clickable?
Ios
Swift
Uilabel
Uitapgesturerecognizer
Basic example for sharing text or image with UIActivityViewController in Swift
Ios
Swift
Uiactivityviewcontroller
How do I import a Swift file from another Swift file?
Swift
Xcode6
How to Correctly handle Weak Self in Swift Blocks with Arguments
Ios
Swift
Retain Cycle
Swift: Sort array of objects alphabetically
Ios
Arrays
Swift
Sorting
How to pass a class type as a function parameter
Swift
Generics
Type Inference
How to play a local video with Swift?
Ios
Objective C
Swift
Avplayer
Avplayerviewcontroller
Convert UIImage to NSData and convert back to UIImage in Swift?
Ios
Swift
Uiimage
Png
Nsdata
Add swipe to delete UITableViewCell
Ios
Uitableview
Swift
Swift: Testing optionals for nil
Ios
Swift
Optional
How to open mail app from Swift
Ios
Swift
@IBDesignable error: IB Designables: Failed to update auto layout status: Interface Builder Cocoa Touch Tool crashed
Ios
Swift
Xcode
Storyboard
Interface Builder
How do I get the current version of my iOS project in code?
Ios
Objective C
Iphone
Swift
What is an "unwrapped value" in Swift?
Ios
Swift
Ios8
Using multiple let-as within a if-statement in Swift
If Statement
Swift
Optional
Opt out of UISceneDelegate/SwiftUI on iOS
Swift
Xcode
Swiftui
Ios13
iOS difference between isKindOfClass and isMemberOfClass
Ios
Objective C
Swift
Class
Inheritance
Measure elapsed time in Swift
Swift
Time
Nsdate
Elapsedtime
Custom UITableViewCell from nib in Swift
Ios
Uitableview
Swift
Ios8
Delaying function in swift
Ios
Swift
Function
Delay
How to decode a property with type of JSON dictionary in Swift [45] decodable protocol
Json
Swift
Swift4
Codable
Fatal error: use of unimplemented initializer 'init(coder:)' for class
Ios
Macos
Uiviewcontroller
Swift
Class does not implement its superclass's required members
Ios
Swift
Sprite Kit
Importing Project-Swift.h into a Objective-C class...file not found
Ios
Objective C
Xcode
Swift
Xcode6
reloadData() of UITableView with Dynamic cell heights causes jumpy scrolling
Ios
Uitableview
Swift
Autolayout
Abstract classes in Swift Language
Inheritance
Abstract Class
Subclass
Swift
How to get mathemical PI constant in Swift
Swift
Math
Darwin
Command failed due to signal: Segmentation fault: 11
Ios
Swift
Segmentation Fault
How to center horizontally UICollectionView Cells?
Ios
Swift
how to open an URL in Swift3
Ios
Swift
Swift3
How to initialize/instantiate a custom UIView class with a XIB file in Swift
Ios
Swift
Getting list of files in documents folder
Ios
Swift
How to use Namespaces in Swift?
Ios
Macos
Swift
Providing a default value for an Optional in Swift?
Swift
Optional
How to set cell spacing and UICollectionView - UICollectionViewFlowLayout size ratio?
Swift
Uicollectionview
Uicollectionviewcell
Uicollectionviewlayout
How to pass data using NotificationCenter in swift 3.0 and NSNotificationCenter in swift 2.0?
Ios
Swift
Swift3
Nsnotificationcenter
Nsnotifications
How to set UICollectionViewCell Width and Height programmatically
Swift
Uicollectionview
With JSONDecoder in Swift 4, can missing keys use a default value instead of having to be optional properties?
Json
Swift
Swift4
Codable
How to check if a file exists in the Documents directory in Swift?
Ios
Xcode
Swift
Store a closure as a variable in Swift
Swift
Closures
Objective C-Blocks
NSDate Comparison using Swift
Swift
Nsdate
Xcode6
How to remove border of the navigationBar in swift?
Ios
Iphone
Swift
Uinavigationbar
UIBarButtonItem in navigation bar programmatically?
Ios
Swift
Uibarbuttonitem
Navigationbar
How can I use UserDefaults in Swift?
Ios
Swift
Nsuserdefaults
Userdefaults
Safe Area of Xcode 9
Ios
Swift
Ios11
Xcode9
Safearealayoutguide
Programmatically get height of navigation bar
Ios
Objective C
Swift
Uinavigationcontroller
Uinavigationbar
How to use Swift @autoclosure
Closures
Swift
Sort Dictionary by keys
Swift
Sorting
Dictionary
Hide password with "•••••••" in a textField
Swift
Passwords
swift case falling through
Switch Statement
Swift
How do I write a custom init for a UIView subclass in Swift?
Ios
Swift
Cocoa Touch
Uiview
Instantiation
Why is UICollectionViewCell's outlet nil?
Ios
Swift
Interface Builder
Ios8
Uicollectionviewcell
Check string for nil & empty
Swift
String
Optional
Is Empty
Detecting sheet was dismissed on iOS 13
Ios
Swift
Uiviewcontroller
Uikit
Ios13
Looping a video with AVFoundation AVPlayer?
Ios
Objective C
Swift
Avfoundation
Avplayer
Swift make method parameter mutable?
Swift
Syntax
Immutability
Mutability
How can I encode a string to Base64 in Swift?
Swift
Base64
What is a good example to differentiate between fileprivate and private in Swift3
Swift
Swift3
Private
Access Control
Access Specifier
@selector() in Swift?
Swift
Selector
Nstimer
How do I see which version of Swift I'm using?
Swift
Xcode
Terminal
iOS 8 UITableView separator inset 0 not working
Ios
Objective C
Swift
Uitableview
Ios8
Changing Font Size For UITableView Section Headers
Ios
Objective C
Swift
Uitableview
Uitableviewsectionheader
What's the _ underscore representative of in Swift References?
Objective C
Function
Swift
Declaration
How to encode a URL in Swift
Ios
Swift
Urlencode
Overriding methods in Swift extensions
Swift
Swift2
Swift Extensions
Difference between DispatchQueue.main.async and DispatchQueue.main.sync
Ios
Swift
Multithreading
Swift3
Concurrency
Swift JSONDecode decoding arrays fails if single element decoding fails
Arrays
Json
Swift
Swift4
Codable
How do I set bold and italic on UILabel of iPhone/iPad?
Ios
Objective C
Swift
Uilabel
Uifont
How to exclude properties from Swift Codable?
Json
Swift
Codable
Customize UITableView header section
Ios
Objective C
Swift
Uitableview
New Array from Index Range Swift
Arrays
Swift
Transparent iOS navigation bar
Ios
Iphone
Swift
Uinavigationbar
How can I use Swift’s Codable to encode into a dictionary?
Swift
Swift4
Codable
How to hide keyboard when using SwiftUI?
Ios
Swift
Keyboard
Swiftui
Textfield
How to check if a view controller is presented modally or pushed on a navigation stack?
Ios
Objective C
Swift
Uiviewcontroller
Uinavigationcontroller
Make a UIButton programmatically in Swift
Ios
Swift
Xcode
Cocoa Touch
Uibutton
dealloc in Swift
Swift
Dealloc
Get input value from TextField in iOS alert in Swift
Ios
Xcode
Swift
Input
Uialertcontroller
Getting and Setting Cursor Position of UITextField and UITextView in Swift
Ios
Swift
Uitextfield
Uitextview
Uitextposition
The "++" and "--" operators have been deprecated Xcode 7.3
Swift
Swift2
Increment
Swift3
Decrement
Protocol can only be used as a generic constraint because it has Self or associatedType requirements
Ios
Swift
Generics
Swift2
Swift Protocols
Is SwiftUI backwards-compatible with iOS 12.x and older?
Swift
Ios12
Swiftui
How to calculate UILabel width based on text length?
Ios
Objective C
Swift
Uikit
Uilabel
Overriding superclass property with different type in Swift
Swift
Swift: Pass array by reference?
Arrays
Swift
Pass by-Reference
Swift - Cast Int into enum:Int
Ios
Xcode
Swift
How to create a global variable?
Swift
Global Variables
Swift Compiler Error: "Expression too complex" on a string concatenation
Ios
Xcode
Swift
Compiler Errors
Functional Programming
Usage of protocols as array types and function parameters in swift
Ios
Swift
Generics
Swift Protocols
What is the most succinct way to remove the first character from a string in Swift?
String
Swift
How to set the title text color of UIButton?
Ios
Swift
Uibutton
iOS: Convert UTC NSDate to local Timezone
Ios
Objective C
Swift
Timezone
Nsdate
How to call C from Swift?
C
Swift
Multiple Type Constraints in Swift
Swift
unable to dequeue a cell with identifier Cell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard
Ios
Swift
Iphone
Xcode6
Why convenience keyword is even needed in Swift?
Swift
Initialization
iOS 9 not opening Instagram app with URL SCHEME
Ios
Swift
Xcode
Cocoa Touch
Ios9
Warning frame for "Navigation bar" will be different at run time appears in Xcode 8 Swift 3
Ios
Swift
Xcode
Uinavigationbar
Xcode8
Split an NSString to access one particular piece
Objective C
Swift
String
Nsstring
iOS multiline label in Interface builder
Ios
Objective C
Swift
Uilabel
Line Breaks
Delegates in swift?
Delegates
Swift
Delegation
Abstract functions in Swift Language
Inheritance
Abstract Class
Swift
Swift days between two NSDates
Ios
Swift
Date
Date Difference
Array extension to remove object by value
Ios
Arrays
Swift
Swift equivalent of [NSBundle bundleForClass:[self class]]
Swift
Default optional parameter in Swift function
Swift
Function
Optional
Class does not conform NSObjectProtocol
Swift
Class
Objective-C and Swift URL encoding
Ios
Objective C
Swift
Nsstring
Urlencode
How to create NS_OPTIONS-style bitmask enumerations in Swift?
Ios
Bitwise Operators
Swift
Swift performSelector:withObject:afterDelay: is unavailable
Ios
Objective C
Swift
Xcode6
How to change button text in Swift Xcode 6?
Ios
Swift
Overriding a stored property in Swift
Inheritance
Swift
Properties
Overriding
How to get a user's time zone?
Ios
Xcode
Swift
Macos
Nstimezone
How can I create a UILabel with strikethrough text?
Ios
Swift
Cocoa Touch
Uilabel
Strikethrough
Max length UITextField
Ios
Swift
Uitextfield
Character
Max
Protocol doesn't conform to itself?
Swift
Generics
Swift Protocols
Xcode 10.2.1 Command PhaseScriptExecution failed with a nonzero exit code
Ios
Swift
Xcode
Cocoapods
xcode10.2.1
iOS 15 Navigation Bar Transparent
Swift
Uinavigationcontroller
Ios15
Xcode13
How to have stored properties in Swift, the same way I had on Objective-C?
Ios
Swift
Associated Object
Center NSTextAttachment image next to single line UILabel
Ios
Objective C
Swift
Uilabel
Nstextattachment
Conditional Binding: if let error – Initializer for conditional binding must have Optional type
Ios
Swift
Optional Binding
Unable to find specific subclass of NSManagedObject
Ios
Core Data
Swift
Nsmanagedobject
Get an array of property values from an object array
Ios
Arrays
Swift
iOS push notification: how to detect if the user tapped on notification when the app is in background?
Ios
Swift
Push Notification
Apple Push-Notifications
Multiple sheet(isPresented:) doesn't work in SwiftUI
Swift
Modal Dialog
Swiftui
How to pass object with NSNotificationCenter
Objective C
Swift
Cocoa Touch
Nsnotificationcenter
Nsnotifications
Get integer value from string in swift
Swift
Swift2
Find min / max value in Swift Array
Arrays
Swift
How to make iPhone vibrate using Swift?
Ios
Iphone
Swift
Vibration
Adding blur effect to background in swift
Ios
Swift
stringByAppendingPathComponent is unavailable
Ios
Swift
Swift2
iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta
Ios
Swift
Crash
Frameworks
Dyld
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
Swift
Xcode
Macos
Convert Int to String in Swift
String
Casting
Int
Converter
Swift
How do I get the key at a specific index from a Dictionary in Swift?
Ios
Dictionary
Swift
What exactly is init coder aDecoder?
Ios
Swift
How to get root view controller?
Objective C
Swift
Ios5
Uiviewcontroller
Uinavigationcontroller
How do you access command line arguments in Swift?
Macos
Command Line-Arguments
Swift
How to add minutes to current time in swift
Ios
Swift
Date
How to control shadow spread and blur?
Ios
Swift
Uiview
Core Graphics
SwiftUI: How to pop to Root view
Swift
Swiftui
Can I mix Swift with C++? Like the Objective-C .mm files
C++
Objective C
Swift
How to recognize swipe in all 4 directions
Ios
Swift
Swipe
Direction
Uiswipegesturerecognizer
Detected a case where constraints ambiguously suggest a height of zero
Ios
Objective C
Swift
Xcode
Uitableview
How to parse JSON response from Alamofire API in Swift?
Ios
Json
Swift
Alamofire
How to remove extra empty cells in TableViewController, iOS - Swift
Ios
Swift
Tableview
How can I deal with @objc inference deprecation with #selector() in Swift 4?
Swift
Xcode
Swift4
SwiftUI: How to make TextField become first responder?
Swift
Textfield
Swiftui
First Responder
UITextField text change event
Ios
Objective C
Swift
Event Handling
Uitextfielddelegate
How does one make random number between range for arc4random_uniform()?
Range
Swift
Arc4random
How to get height of Keyboard?
Ios
Swift
Uikeyboard
How to get all enum values as an array
Ios
Arrays
Swift
Enums
How do I use custom keys with Swift 4's Decodable protocol?
Json
Swift
Swift4
Codable
Xcode iOS 8 Keyboard types not supported
Ios
Xcode
Keyboard
Swift
Ios8
How do I decode HTML entities in Swift?
Json
Swift
Html Entities
Swift Framework: Umbrella header '[...].h' not found
Ios
Swift
Ios Frameworks
print without newline in swift
Swift
Swift3
Swift2
How can I convert a String to an MD5 hash in iOS using Swift?
Ios
Swift
Md5
Map array of objects to Dictionary in Swift
Ios
Arrays
Swift
Dictionary
How to update the constant height constraint of a UIView programmatically?
Swift
Xcode
Autolayout
Nslayoutconstraint
How to change UIButton image in Swift
Ios
Swift
Xcode
Cocoa Touch
Uibutton
How to prevent screen lock on my application with swift on iOS
Ios
Swift
Locking
Screen
Swift how to sort array of custom objects by property value
Arrays
Sorting
Swift
Fatal error: unexpectedly found nil while unwrapping an Optional values
Ios
Swift
Uicollectionview
Changing specific text's color using NSMutableAttributedString in Swift
Ios
Swift
Nsmutableattributedstring
Swift: delete all array elements
Ios
Swift
swift convert Range<Int> to [Int]
Ios
Arrays
Swift
Int
Range
What is the second parameter of NSLocalizedString()?
Ios
Objective C
Swift
Xcode
Localization
Read-only and non-computed variable properties in Swift
Objective C
Swift
Properties
What does "Protocol ... can only be used as a generic constraint because it has Self or associated type requirements" mean?
Swift
Generics
Xcode6
Swift Protocols
Swift - How to hide back button in navigation item?
Ios
Swift
How to lock orientation of one view controller to portrait mode only in Swift
Swift
Uiviewcontroller
Portrait
Device Orientation
How does String.Index work in Swift
Swift
String
Indexing
Find all available images for Image(systemName:) in SwiftUI
Ios
Swift
Swiftui
Sf Symbols
Importing a Swift protocol in Objective-C class
Objective C
Swift
How to create UILabel programmatically using Swift?
Ios
Swift
Xcode
Cocoa Touch
Uilabel
Swift double to string
Swift
String
Casting
Double
Obtain bundle identifier programmatically in Swift?
Ios
Swift
Ios8
Bundle Identifier
Type casting in for-in loop
For Loop
Swift
For in-Loop
How do you create custom notifications in Swift 3?
Swift
Nsnotificationcenter
Nsnotifications
Nsnotification
Swift3
How do I check if a string contains another string in Swift?
Swift
String
Nsstring
Substring
Waiting until the task finishes
Swift
Multithreading
Asynchronous
Swift3
Grand Central-Dispatch
Include SwiftUI views in existing UIKit application
Swift
Swiftui
How do I run a terminal command in a Swift script? (e.g. xcodebuild)
Swift
Bash
Shell
Xcodebuild
How to underline a UILabel in swift?
Ios
Swift
Overriding
Uilabel
Nsattributedstring
Get current date in Swift 3?
Swift
Nsdate
Swift Bridging Header import issue
Ios
Swift
Xcode6
Bridging Header
Objective C-Swift-Bridge
Class 'ViewController' has no initializers in swift
Swift
Xcode6
Swift Playground
Do something every x minutes in Swift
Ios
Swift
Setinterval
Intervals
Repeat
Xcode MyProjectName-Bridging-Header.h does not exist
Ios
Objective C
Xcode
Swift
Is Swift Pass By Value or Pass By Reference
Swift
Pass by-Reference
Pass by-Value
Pass by-Pointer
'var' parameters are deprecated and will be removed in Swift 3
Xcode
Swift
Xcode7
Swift3
Type of expression is ambiguous without more context Swift
Swift
Swift3
How can I make a weak protocol reference in 'pure' Swift (without @objc)
Swift
Delegates
Swift Protocols
Using a dispatch_once singleton model in Swift
Swift
Singleton
Dispatch
UIScrollView Scrollable Content Size Ambiguity
Ios
Swift
Uiscrollview
Autolayout
Interface Builder
How to enumerate an enum with String type?
Swift
String
Enums
Enumerate
Swift class introspection & generics
Introspection
Swift
appearanceWhenContainedIn in Swift
Ios
Swift
Uiappearance
WKWebView not loading local files under iOS 8
Ios
Swift
Ios8
Wkwebview
How to open maps App programmatically with coordinates in swift?
Ios
Swift
Apple Maps
How to save Array to CoreData?
Ios
Arrays
Swift
Core Data
Magicalrecord
How to convert "Index" to type "Int" in Swift?
String
Swift
Migrating from UIWebView to WKWebView
Ios
Swift
Uiwebview
Wkwebview
Move TextField up when the keyboard has appeared in SwiftUI
Ios
Swift
Swiftui
Two-dimensional array in Swift
Arrays
Swift
Main Thread Checker: UI API called on a background thread: -[UIApplication applicationState]
Swift
Google Maps
Xcode9 Beta
Could not find a valid GoogleService-Info.plist in your project
Ios
Swift
Firebase
Firebase Authentication
How to get the Power of some Integer in Swift language?
Integer
Double
Swift
Pow
Get Unix Epoch Time in Swift
Time
Swift
Adjust UILabel height to text
Ios
Swift
Height
Uilabel
Frame
How do you create a UIImage View Programmatically - Swift
Ios
Xcode
Swift
Uiimageview
Uiimage
Swift. Could not build objective-c module 'Alamofire'
Swift
Alamofire
Making text bold using attributed string in swift
Ios
Swift
Nsmutableattributedstring
A declaration cannot be both 'final' and 'dynamic' error in Swift 1.2
Swift
Compiler Errors
How to silence a warning in Swift?
Swift
Pragma
Swift - How to detect orientation changes
Ios
Swift
Correctly Parsing JSON in Swift 3
Json
Swift
Parsing
Swift3
Xcode8
dispatch_after - GCD in Swift?
Objective C
Swift
Grand Central-Dispatch
SwiftUI - how to avoid navigation hardcoded into the view?
Ios
Swift
Xcode
Swiftui
Swiftui Navigationlink
How do I run Asynchronous callbacks in Playground
Asynchronous
Callback
Closures
Swift
Swift Playground
How can I use UIColorFromRGB in Swift?
Ios
Swift
What is the entry point of swift code execution?
Cocoa Touch
Swift
Ios8
What are 'get' and 'set' in Swift?
Swift
Accessor
How to make a class conform to a protocol in Swift?
Objective C
Swift
How to remove the line separators from a List in SwiftUI without using ForEach?
Ios
Swift
Swiftui
Printing optional variable
Swift
Why are emoji characters like 👩👩👧👦 treated so strangely in Swift strings?
Swift
String
Unicode
Emoji
iOS 7 - How to display a date picker in place in a table view?
Uitableview
Swift
Ios7
Uidatepicker
Datecell
Reverse Range in Swift
Swift
Attach parameter to button.addTarget action in Swift
Swift
Button
Uibutton
Swift: How to get substring from start to last index of character
Ios
Swift
Swift Alamofire: How to get the HTTP response status code
Swift
Alamofire
How to create range in Swift?
Swift
Range
Non-'@objc' method does not satisfy optional requirement of '@objc' protocol
Swift
Swift3
Swift Protocols
What does the "automatically adjusts font requires using a dynamic type text style" warning mean?
Ios
Swift
Storyboard
Xcode8
How do I use Safe Area Layout programmatically?
Ios
Swift
Iphone X
Safearealayoutguide
How can I calculate the difference between two dates?
Objective C
Swift
Date
Nsdate
How to present popover properly in iOS 8
Ios
Swift
Uipopovercontroller
Ios8
Uipopover
Change color of png in buttons - ios
Ios
Swift
Swift add icon/image in UITextField
Ios
Image
Swift
Login
Uitextfield
LLDB (Swift): Casting Raw Address into Usable Type
Ios
Swift
Lldb
How to print double quotes inside ""?
Swift
String
Escaping
UITableview with more than One Custom Cells with Swift
Swift
Uitableview
What is the difference between convenience init vs init in swift, explicit examples better
Swift
Initialization
Convenience Methods
What does "% is unavailable: Use truncatingRemainder instead" mean?
Ios
Swift
Swift3
Modulus
Swift and mutating struct
Struct
Value Type
Swift
Remove text from Back button keeping the icon
Ios
Swift
Xcode
Swift - Sort array of objects with multiple criteria
Swift
Sorting
PhotoPicker discovery error: Error Domain=PlugInKit Code=13
Swift
Uiimage
Ios11
Xcode 9 Swift Language Version (SWIFT_VERSION)
Ios
Swift
Xcode
Swift3
Xcode9
UILabel with text of two different colors
Ios
Objective C
Swift
Uilabel
Textcolor
Save An Image To Application Documents Folder From UIView On IOS
Objective C
Swift
Uiimageview
Save
How to create a fixed-size array of objects
Swift
Ios8
Xcode6
How to get the indexpath.row when an element is activated?
Ios
Swift
Iphone
Uitableview
How to convert a UIView to an image
Ios
Swift
Uiview
Screenshot
How to get the filename from the filepath in swift
Ios
Iphone
Swift
Swift: how to use PREPROCESSOR Flags (like `#if DEBUG`) to implement API keys?
Swift
Xcode
Macros
Preprocessor
Xcode Build-Settings
Get index in ForEach in SwiftUI
Swift
Swiftui
Dynamic cell width of UICollectionView depending on label width
Ios
Objective C
Swift
Uicollectionview
Uicollectionviewcell
Does Swift support reflection?
Ios
Reflection
Swift
SourceKitService Consumes CPU and Grinds Xcode to a Halt
Ios
Iphone
Swift
Xcode
Sourcekit
Difference between "precondition" and "assert" in swift?
Swift
Find out if Character in String is emoji?
Ios
String
Swift
Character
Emoji
Property cannot be declared public because its type uses an internal type
Swift
How to send a POST request with BODY in swift
Json
Swift
Put
Alamofire
Invalid Swift Support - Files don’t match
Ios
Xcode
Swift
Swift: Replace String array at index
Swift
Swift equivalent of Java toString()
Ios
Swift
String
Tostring
Customstringconvertible
How to make an HTTP request + basic auth in Swift
Ios
Swift
Xcode 6 with Swift super slow typing and autocompletion
Ios
Xcode
Autocomplete
Swift
Xcode6
How can I color a UIImage in Swift?
Ios
Image
Swift
Colors
Uiimage
Initializer is inaccessable due to 'internal' protection level
Ios
Swift
Frameworks
Access Modifiers
Initializer
How to check if an element is in an array
Arrays
Swift
Swift alert view with OK and Cancel: which button tapped?
Xcode
Dialog
Swift
Alert
Confirmation
IBOutlet is nil, but it is connected in storyboard, Swift
Xcode
Swift
Uistoryboard
Null
Iboutlet
How to set the custom border color of UIView programmatically?
Ios
Swift
Round up double to 2 decimal places
Swift
Double
Is there a way to pretty print Swift dictionaries to the console?
Ios
Swift
Xcode
iOS 7 parallax effect in my view controller
Ios
Objective C
Swift
Parallax
Swift - which types to use? NSString or String
Ios
Objective C
String
Macos
Swift
How do I make a custom initializer for a UIViewController subclass in Swift?
Swift
Uiviewcontroller
Initialization
Can Objective-C code call Swift class extensions?
Objective C
Swift
Swift Extensions
How to let the app know if it's running Unit tests in a pure Swift project?
Ios
Swift
Xcode
Xctest
How can I convert from degrees to radians?
Ios
Objective C
Macos
Swift
Macros
Swift - How to remove a decimal from a float if the decimal is equal to 0?
Ios
Swift
Floating Point
Bundle.main.path(forResource:ofType:inDirectory:) returns nil
Ios
Swift
Macos
File
Swift3
How to decode a nested JSON struct with Swift Decodable protocol?
Json
Swift
Swift4
Codable
Any way to replace characters on Swift String?
Swift
String
Swift - class method which must be overridden by subclass
Swift
Abstract
Swift Protocols
Set operations (union, intersection) on Swift array?
Functional Programming
Swift
Set Operations
Stripping out HTML tags from a string
Html
Ios
Swift
Animate drawing of a circle
Swift
Geometry
Uiviewanimation
Progress
Drawrect
When can I activate/deactivate layout constraints?
Ios
Swift
Uiview
Autolayout
Nslayoutconstraint
How do I make a exact duplicate copy of an array?
Arrays
Swift
Reference
Copy
How to serialize or convert Swift objects to JSON?
Json
Swift
UIView touch event in controller
Ios
Swift
Uiview
Uiviewcontroller
How to Increase Line spacing in UILabel in Swift
Ios
Swift
Uilabel
Line Spacing
How to adjust height of UICollectionView to be the height of the content size of the UICollectionView?
Ios
Swift
Uicollectionview
Nslayoutconstraint
Ios Autolayout
iOS SwiftUI: pop or dismiss view programmatically
Ios
Swift
Swiftui
Conditionally use view in SwiftUI
Swift
Swiftui
Convert String to Float in Swift
String
Floating Point
Swift
String Parsing
Accessing an SQLite Database in Swift
Sqlite
Swift
Swift variable decorations with "?" (question mark) and "!" (exclamation mark)
Swift
Optional
Writing handler for UIAlertAction
Ios
Uialertview
Swift
Uialertcontroller
Make REST API call in Swift
Ios
Swift
Http
Rest
How to define static constant in a class in swift
Swift
How to use Swift struct in Objective-C
Objective C
Swift
Constants
Hide tab bar in IOS swift app
Ios
Swift
How to present iOS UIActionSheet in Swift?
Ios
Swift
Uiactionsheet
How to group by the elements of an array in Swift
Ios
Arrays
Swift
Nsarray
Request Permission for Camera and Library in iOS 10 - Info.plist
Ios
Swift
Wkwebview
Problem setting video frame rate using AVAssetWriter/AVAssetReader
Ios
Swift
Macos
Video
Video Encoding
What does an exclamation mark mean in the Swift language?
Swift
Optional
Forced Unwrapping
How would I create a UIAlertView in Swift?
Ios
Swift
Cocoa Touch
Uialertview
Uialertcontroller
Why Choose Struct Over Class?
Swift
Class
Struct
Design Principles
Swift: print() vs println() vs NSLog()
Swift
Debugging
Logging
Console
Oslog
How to add constraints programmatically using Swift
Ios
Swift
Uiview
Autolayout
Nslayoutconstraint
Getting version and build information with Swift
Ios
Swift
Objective C
Nsbundle
Swift readonly external, readwrite internal property
Objective C
Properties
Swift
Status bar height in Swift
Ios
Swift
Statusbar
Swift: testing against optional value in switch case
Swift
Enums
Switch Statement
Optional
error: module file's minimum deployment target is ios8.3 v8.3
Ios
Xcode
Swift
Xcode6
Swift Playground
In Swift, is it possible to convert a string to an enum?
Swift
Enums
How to Resize image in Swift?
Ios
Swift
Uiimage
Use Storyboard to mask UIView and give rounded corners?
Ios
Xcode
Swift
Storyboard
Autolayout
Get the value of URL Parameters
Ios
Swift
Swift: Display HTML data in a label or textView
Html
Ios
Swift
Uitextview
Nsattributedstring
'Build input file cannot be found' Swift 4.2, Xcode 10.0
Swift
Xcode
Xcode11
Xcode10
Xcode12
How can I use swift in Terminal?
Xcode
Swift
Terminal
Read Eval-Print-Loop
How do I create a new Swift project without using Storyboards?
Ios
Swift
Xcode6
Swift native base class or NSObject
Objective C
Swift
Objective C-Runtime
Check for internet connection availability in Swift
Ios
Swift
Network Connection
How to compare two strings ignoring case in Swift language?
Ios
Swift
String
Set the maximum character length of a UITextField in Swift
Ios
String
Swift
Uitextfield
Character
How to check what a String starts with (prefix) or ends with (suffix) in Swift
Ios
String
Swift
Remove all non-numeric characters from a string in swift
Swift
Nscharacterset
'#selector' refers to a method that is not exposed to Objective-C
Xcode
Swift
How to solve "String interpolation produces a debug description for an optional value; did you mean to make this explicit?" in Xcode 8.3 beta?
Swift
Swift3
Optional
String Interpolation
Swift @escaping and Completion Handler
Swift
Escaping
Closures
Using the Swift if let with logical AND operator &&
Swift
Expression
How to combine two Dictionary instances in Swift?
Ios
Json
Xcode
Dictionary
Swift
what's the purpose of double question mark in swift
Ios
Swift
How to compare enum with associated values by ignoring its associated value in Swift?
Swift
Enums
Comparison
How to get last 4 characters of a string?
String
Swift
Speed up fetching posts for my social network app by using query instead of observing a single event repeatedly
Ios
Swift
Firebase
Disable a Button
Swift
Uibutton
Ios8
Find difference in seconds between NSDates as integer using Swift
Swift
Nsdate
Nstimeinterval
Cannot explicitly specialize a generic function
Generics
Swift
Swift - UIButton with two lines of text
Ios
Swift
Uibutton
Removing object from array in Swift 3
Ios
Arrays
Swift
Swift3
Why do I get iOS linker errors with my static libraries?
Ios
Objective C
Swift
Static Libraries
Static Linking
Custom font size for Text in SwiftUI
Swift
Fonts
Swiftui
Computed read-only property vs function in Swift
Swift
Methods
Properties
Language Agnostic
Semantics
Why can't I call the default super.init() on UIViewController in Swift?
Ios
Objective C
Uiviewcontroller
Swift
Ios8
Sqlite File Location Core Data
Ios
Objective C
Swift
Sqlite
Core Data
SHA256 in swift
Swift
Sha256
How to allow user to pick the image with Swift?
Ios
Swift
Uiimagepickercontroller
Is it necessary to use autoreleasepool in a Swift program?
Memory Management
Swift
How to hide UINavigationBar 1px bottom line
Ios
Objective C
Swift
Ipad
Uinavigationbar
Rounding a double value to x number of decimal places in swift
Swift
Double
Nstimeinterval
Why create "Implicitly Unwrapped Optionals", since that implies you know there's a value?
Swift
Design Patterns
Optional
Creating and playing a sound in swift
Ios
Objective C
Audio
Swift
Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
Ios
Swift
Xcode
Xcode6
Xcode9
Are Swift variables atomic?
Objective C
Swift
round trip Swift number types to/from Data
Swift
Swift3
Swift Data
How to use Facebook iOS SDK on iOS 10
Ios
Swift
Facebook Ios-Sdk
Ios10
UIStackView Hide View Animation
Ios
Swift
Animation
Uikit
Uistackview
Xcode Error on Simulator: MGIsDeviceOneOfType is not supported on this platform
Ios
Swift
Xcode
Dynamically hiding view in SwiftUI
Swift
Swiftui
How can I change the textual representation displayed for a type in Swift?
Swift
Blocks on Swift (animateWithDuration:animations:completion:)
Ios
Swift
Closures
Swift compiler segmentation fault when building
Swift
Simple and clean way to convert JSON string to Object in Swift
Ios
Json
Swift
Iphone
AnyObject and Any in Swift
Swift
Value Type
Reference Type
How can I debug 'unrecognized selector sent to instance' error
Ios
Swift
Uitableview
Attributed string with custom fonts in storyboard does not load correctly
Ios
Swift
Ios8
Xcode6
Nsattributedstring
Swift enum with custom initializer loses rawValue initializer
Swift
Enums
Use multiple font colors in a single label
Ios
Swift
Uilabel
Nsattributedstring
Textcolor
Swift- Remove Push Notification Badge number?
Swift
The app delegate must implement the window property if it wants to use a main storyboard file swift
Ios
Iphone
Xcode
Swift
Simulator
How to make a random color with Swift
Swift
Random
Colors
Uicolor
Func
UIFont - how to get system thin font
Ios
Objective C
Swift
Uikit
Uifont
How to find index of list item in Swift?
Arrays
Swift
How do I get the App version and build number using Swift?
Ios
Swift
How to apply the type to a NSFetchRequest instance?
Swift
Core Data
Swift3
Swift Programming: getter/setter in stored property
Ios
Swift
How does one make an optional closure in swift?
Swift
Optional Parameters
Returning data from async call in Swift function
Ios
Rest
Asynchronous
Swift
Checking the value of an Optional Bool
Swift
Boolean
Optional
Get day of week using NSDate
Swift
Nsdate
Nscalendar
In Swift, how can I declare a variable of a specific type that conforms to one or more protocols?
Ios
Objective C
Swift
Swift Protocols
Swift Xcode Index Freezing or Slow
Swift
Indexing
Osx Yosemite
Aws Sdk
xcode6.1
Calling a phone number in swift
Ios
Swift
Phone Number
Phone Call
Getting "file not found" in Bridging Header when importing Objective-C frameworks into Swift project
Swift
Xcode
Bridging Header
Swift Modal View Controller with transparent background
Ios
Swift
Swift2
Modalviewcontroller
swift2.1
Check if location services are enabled
Ios
Swift
Xcode
Location
Timestamped Event Matching Error: Failed to find matching element
Swift
Xcode
Xcode Ui-Testing
Autolayout is ignored in Custom UITableViewCell
Ios
Swift
Uitableview
Can I change the size of UIActivityIndicator?
Ios
Iphone
Swift
Uiactivityindicatorview
How does one generate a random number in Swift?
Swift
Random
Shall we always use [unowned self] inside closure in Swift
Swift
Automatic Ref-Counting
How to determine the current iPhone/device model?
Ios
Iphone
Swift
Device
How to make an enum conform to a protocol in Swift?
Swift
Enums
Swift Protocols
How do I make class methods / properties in Swift?
Swift
Noop for Swift's Exhaustive Switch Statements
Swift
Setting UILabel text to bold
Ios
Swift
Uilabel
Static function variables in Swift
Function
Static
Swift
How to use SCNetworkReachability in Swift
Ios
C
Struct
Swift
Reachability
How can I get key's value from dictionary in Swift?
Dictionary
Swift
Key Value
How is Swift IF LET evaluated?
If Statement
Swift
How to add TextField to UIAlertController in Swift
Ios
Swift
Xcode
Uitextfield
Uialertcontroller
Alamofire invalid value around character 0
Ios
Swift
Alamofire
Turning Firebase Analytics on on Xcode
Swift
Xcode
Firebase
Firebase Analytics
navigation bar rightbaritem image-button bug iOS 11
Ios
Swift
Ios11
Xcode9 Beta
Swift4
What does warning "Mapping architecture arm64 to x86_64" mean?
Ios
Swift
Xcode
Xcode10
Swift equivalent for MIN and MAX macros
Generics
Swift
How to convert an Int to Hex String in Swift
Ios
String
Hex
Swift
Best practice to implement a failable initializer in Swift
Swift
Object Initializers
Swift GET request with parameters
Ios
Swift
Get
Nsurlrequest
How to compress of reduce the size of an image before uploading to Parse as PFFile? (Swift)
Ios
Swift
Parse Platform
Uiimage
how to add commas to a number in swift?
Xcode
Swift
What enables SwiftUI's DSL?
Swift
Swiftui
The use of Swift 3 @objc inference in Swift 4 mode is deprecated?
Swift
Swift4
Xcode9 Beta
How to print to console using swift playground?
Xcode6
Swift
Swift Playground
Mathematical functions in Swift
Swift
How to parse a JSON file in swift?
Ios
Swift
Swift - Problems with corner radius and drop shadow
Ios
Swift
Shadow
Xcode6
Cornerradius
Downcasting optionals in Swift: as? Type, or as! Type?
Swift
Optional
Downcast
Optional Variables
When to use @objc in Swift?
Ios
Objective C
Swift
Selector
Private
How to remove a key-value pair from swift dictionary?
Swift
Dictionary
Swift2
What does $0 and $1 mean in Swift Closures?
Arrays
Swift
Closures
Pass deep link into iOS Simulator?
Ios
Swift
Ios Simulator
Xcode Command-Line-Tools
Format UILabel with bullet points?
Ios
Objective C
Swift
Uilabel
Bullet
Updating to latest version of CocoaPods?
Ios
Swift
Xcode
Cocoapods
Loading/Downloading image from URL on Swift
Ios
Swift
Uiimage
Nsurl
How to initialize all members of an array to the same value in Swift?
Arrays
Initialization
Swift
Input from the keyboard in command line application
Swift
Macos
Cocoa
Command Line
Casting CGFloat to Float in Swift
Casting
Swift
Cgfloat
Using Predicate in Swift
Ios
Objective C
Swift
Ios7
Predicate
Uploading file with parameters using Alamofire
Ios
Swift
Alamofire
Programmatically set image to UIImageView with Xcode 6.1/Swift
Ios
Xcode
Swift
Swift subclass UIView
Ios
Swift
How to create radio buttons and checkbox in swift (iOS)?
Ios
Xcode
Swift
Checkbox
Radio Button
Reduce array to set in Swift
Arrays
Swift
Set
Reduce
Custom init for UIViewController in Swift with interface setup in storyboard
Ios
Swift
Uiviewcontroller
Initialization
How to convert Data to hex string in swift
Swift
Swift3
How can we use Assets Catalog Color Sets?
Swift
Uicolor
Asset Catalog
Ios11
Xcode9 Beta
How to remove the left and right Padding of a List in SwiftUI?
Swift
Swiftui
how to add an action on UITextField return key?
Ios
Objective C
Iphone
Swift
Uitextfield
Class conforming to protocol as function parameter in Swift
Swift
How to use NSLocalizedString function with variables in Swift?
Ios
Swift
Localization
Nslocalizedstring
Xliff
iOS - 'MyProject-Swift.h' file not found when running Unit Tests for Swift
Ios
Unit Testing
Swift
Header
Unique values of array in swift
Ios
Swift
How to use generic protocol as a variable type
Ios
Xcode
Generics
Swift
Converting UIColor to CGColor in swift
Objective C
Swift
Colors
Uicolor
How do I make a new line in swift
String
Swift
How to present view controller from right to left in iOS using Swift
Ios
Swift
Swift2
Segue
how to make UITextView height dynamic according to text length?
Ios
Swift
Uitextview
Xcode - Could not find test host
Ios
Swift
Xcode
Xcode8
How do I modify the background color of a List in SwiftUI?
Swift
Swiftui
Close iOS Keyboard by touching anywhere using Swift
Ios
Swift
Uikeyboard
How do I write dispatch_after GCD in Swift 3, 4, and 5?
Ios
Swift
Swift4
Grand Central-Dispatch
Swift5
Get nth character of a string in Swift programming language
Swift
String
Collections
Character
Subscript
Unable to run app in Simulator: Xcode beta 6 iOS 8
Ios
Xcode
Swift
Ios8
What the meaning of question mark '?' in swift?
Ios
Swift
CoreData: warning: Unable to load class named
Multithreading
Core Data
Swift
Nsmanagedobject
Programmatically Add CenterX/CenterY Constraints
Ios
Xcode
Swift
Autolayout
Nslayoutconstraint
After switching to Xcode 7, app size grew from 9 MB to 60 MB, is there a fix?
Ios
Xcode
Swift
first and last day of the current month in swift
Ios
Swift
Nsdate
Nscalendar
How to require that a protocol can only be adopted by a specific class
Swift
Generics
Protocols
ITMS-90809: Deprecated API Usage -- Apple will stop accepting submissions of apps that use UIWebView APIs
Ios
Swift
Xcode
Uiwebview
Wkwebview
What does "Fatal error: Unexpectedly found nil while unwrapping an Optional value" mean?
Swift
Exception
Error Handling
Call Swift function from Objective-C class
Objective C
Swift
How do you test functions and closures for equality?
Closures
Swift
Equality
How to convert this var string to URL in Swift
Ios
Swift
Nsurl
POST request with a simple string in body with Alamofire
Ios
Http
Swift
Request
Alamofire
Refresh certain row of UITableView based on Int in Swift
Ios
Uitableview
Swift
Nsindexpath
How can I change the UISearchBar search text color?
Ios
Swift
Uisearchbar
Xcode playgrounds can't access swift files in Sources folder
Swift
Swift Playground
xcode6.3
Space Between Sections in UITableview
Ios
Uitableview
Swift
Layout
Swift programmatically navigate to another view controller/scene
Ios
Swift
Uinavigationbar
Viewcontroller
Swift 3 - device tokens are now being parsed as '32BYTES'
Ios
Swift
Swift3
How to set the action for a UIBarButtonItem in Swift
Ios
Swift
Action
Uibarbuttonitem
Swift - Remove " character from string
Ios
Xcode
String
Swift
How to add "Done" button to Numpad in iOS using Swift?
Ios
Swift
Numpad
Where to remove observer for NSNotification in Swift?
Ios
Swift
Nsnotifications
How to fade a UIVisualEffectView and/or UIBlurEffect in and out?
Ios
Swift
Fade
Uiblureffect
Uivisualeffectview
How to detect when AVPlayer video ends playing?
Ios
Iphone
Swift
Avplayer
Index of a substring in a string with Swift
Swift
String
Substring
Generating random numbers with Swift
Swift
Arc4random
How to create an array with incremented values in Swift?
Swift
Interacting with C++ classes from Swift
C++
Swift
Swift constants: Struct or Enum
Swift
Struct
Enums
Constants
Swift - check if a timestamp is yesterday, today, tomorrow, or X days ago
Ios
Swift
Nsdate
Nscalendar
How to make phone call in iOS 10 using Swift?
Ios
Swift
Swift3
Ios10
Phone Call
Class variables not yet supported
Xcode
Swift
Swift: Custom ViewController initializers
Ios
Objective C
Swift
Uiviewcontroller
Initialization
How to check if the user gave permission to use the camera?
Ios
Swift
'Use of Unresolved Identifier' in Swift
Ios
Xcode
Swift
How can I set CG_CONTEXT_SHOW_BACKTRACE environmental variable?
Ios
Xcode
Swift
Core Graphics
Cocoapods + Cannot load underlying module for 'x'
Ios
Swift
Afnetworking
Cocoapods
Alamofire
swift 3.0 Data to String?
Swift
String
Codable class does not conform to protocol Decodable
Swift
Swift4
Codable
Decodable
How do I get a reference to the app delegate in Swift?
Swift
Static vs class functions/variables in Swift classes?
Function
Class
Swift
Variables
Static
Subclass UIApplication with Swift
Ios
Cocoa Touch
Swift
Why can't Swift initializers call convenience initializers on their superclass?
Class
Initialization
Swift
swift : Closure declaration as like block declaration
Ios
Swift
Round up a CGFloat in Swift
Swift
Rounding
Cgfloat
Ceil
How to throttle search (based on typing speed) in iOS UISearchBar?
Ios
Objective C
Swift
Search
How to create generic protocols in Swift?
Swift
Programmatically switching between tabs within Swift
Ios
Xcode
Swift
Uitabbarcontroller
Viewcontroller
Remove tab bar item text, show only image
Ios
Swift
Uitabbaritem
Swift addsubview and remove it
Ios
Swift
Uiview
Get file size in Swift
Ios
Swift
"fatal error: array cannot be bridged from Objective-C"—Why are you even trying, Swift?
Ios
Swift
Swift Protocols
How to print details of a 'catch all' exception in Swift?
Ios
Swift
Swift2
Underline button text in Swift
Ios
Xcode
Swift
Using Decodable in Swift 4 with Inheritance
Swift
Swift4
Codable
Module compiled with Swift 4.0 cannot be imported in Swift 4.0.1
Ios
Swift
Xcode
Xcode9
Swift4
SwiftUI @Binding Initialize
Ios
Swift
Swiftui
Ios13
How do I concatenate or merge arrays in Swift?
Arrays
Swift
Merge
Getting error "No such module" using Xcode, but the framework is there
Ios
Xcode
Swift
How does String substring work in Swift
Swift
String
Range
Substring
UITapGestureRecognizer - make it work on touch down, not touch up?
Ios
Objective C
Swift
Uitapgesturerecognizer
Exponentiation operator in Swift
Swift
Exponentiation
Object X of class Y does not implement methodSignatureForSelector in Swift
Swift
Check if UserDefault exists - Swift
Ios
Swift
Nsuserdefaults
Swift inline conditional?
Swift
Conditional
delete lines between UITableViewCells in UITableView
Ios
Xcode
Uitableview
Swift
How to split filename from file extension in Swift?
Ios
String
Swift
Adding a view controller as a subview in another view controller
Ios
Swift
Uiviewcontroller
Swift UIView background color opacity
Ios
Swift
Uiview
Alpha
How do you share data between view controllers and other objects in Swift?
Ios
Swift
Passing arguments to selector in Swift
Ios
Swift
Uikit
Selector
iOS 11 disable password autofill accessory view option?
Ios
Swift
Ios11
Please specify a platform for this target in your Podfile?
Ios
Swift
Firebase
Google Cloud-Firestore
Podfile
SwiftUI can't tap in Spacer of HStack
Ios
Swift
Swiftui
SwiftUI - How to pass EnvironmentObject into View Model?
Ios
Swift
Mvvm
Swiftui
How can I change image tintColor in iOS and WatchKit
Ios
Swift
Uiimage
Uicolor
Watchkit
How do I fetch the last element of an array in Swift?
Swift
Immutable/Mutable Collections in Swift
Ios
Objective C
Swift
Immutability
Mutable
Is there a Swift alternative for NSLog(@"%s", __PRETTY_FUNCTION__)
Swift
how to save and read array of array in NSUserdefaults in swift?
Swift
Nsuserdefaults
Xcode6
Remove println() for release version iOS Swift
Ios
Xcode
Swift
Xcode6
How to load GIF image in Swift?
Ios
Swift
Uiimageview
Uiviewanimation
Create thread safe array in Swift
Ios
Arrays
Swift
Multithreading
Read Write
@IBInspectable with enum?
Ios
Objective C
Iphone
Xcode
Swift
'No such module' when I use CocoaPods
Ios
Xcode
Swift
Cocoapods
How to get enum from raw value in Swift?
Ios
Swift
Enums
UISearchBar increases navigation bar height in iOS 11
Ios
Swift
Uinavigationbar
Ios11
How to Navigate from one View Controller to another using Swift
Ios
Swift
Uinavigationcontroller
Uikit
Viewcontroller
Formatting input for currency with NSNumberFormatter in Swift
Swift
Nsnumberformatter
How to benchmark Swift code execution?
Swift
Performance
In Swift, Array [String] slicing return type doesn't seem to be [String]
Ios
Swift
Sub Array
Swift: check if generic type conforms to protocol
Generics
Swift
How to find max value for Double and Float in Swift
Swift
Floating Point
Int
Double
Infinity
Dynamic Height Issue for UITableView Cells (Swift)
Ios
Swift
Xcode
Uitableview
Row Height
How can I increase the Tap Area for UIButton?
Ios
Objective C
Swift
Uibutton
How to Make the scroll of a TableView inside ScrollView behave naturally
Swift
Uitableview
Uiscrollview
Uikit
Uipageviewcontroller
Swift extension example
Swift
Extension Methods
dyld: Library not loaded: @rpath/libswiftCore.dylib
Ios
Swift
Xcode
Dyld
Swap rootViewController with animation?
Swift
Xcode
Swift3
Uiviewanimation
Rootview
Where does the weak self go?
Swift
Weak References
Location Services not working in iOS 11
Ios
Swift
Iphone
Ios11
Location Services
SwiftUI - Is there a popViewController equivalent in SwiftUI?
Swift
Swiftui
Difference between SceneDelegate and AppDelegate
Swift
Swiftui
How do I declare typedef in Swift
Typedef
Swift
Ios8
Make a simple fade in animation in Swift?
Ios
Swift
Draw dotted (not dashed!) line, with IBDesignable in 2017
Ios
Swift
Uiview
Uikit
Why don't associated types for protocols use generic type syntax in Swift?
Oop
Generics
Swift
Syntax
How to create a SceneKit SCNSkinner object in code?
Swift
Xcode
Ios8
Scenekit
Removing from array during enumeration in Swift?
Ios
Arrays
Swift
Enumeration
How do I create a view controller file after creating a new view controller?
Ios
Swift
Viewcontroller
How to remove all navigationbar back button title
Ios
Swift
Uibarbuttonitem
How to create a toast message in Swift?
Ios
Swift
dispatch_once after the Swift 3 GCD API changes
Swift
Grand Central-Dispatch
What are the differences between throws and rethrows in Swift?
Swift
Error Handling
Try Catch
Throws
Rethrow
The compiler is unable to type-check this expression swift 4?
Ios
Swift
Why The Navigation Title doesn't show up using SwiftUI?
Ios
Swift
Swiftui
UIImageView - How to get the file name of the image assigned?
Ios
Objective C
Swift
Uiimageview
Uiimage
How to share an image on Instagram in iOS?
Ios
Objective C
Swift
Instagram Api
Swift language NSClassFromString
Ios
Objective C
Swift
unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to get module '__ObjC' from AST context)
Macos
Swift
Xcode6
Protocol func returning Self
Swift
Protocols
Subclassing
Swift Protocols
Getting device orientation in Swift
Ios
Swift
Orientation
Warning: Attempt to present * on * whose view is not in the window hierarchy - swift
Ios
Swift
Hierarchy
Presentviewcontroller
How do you loop AVPlayer in Swift?
Ios
Swift
Compare two version strings in Swift
Ios
Swift
How to set image in circle in swift
Ios
Swift
Uiimageview
How to check validity of URL in Swift?
Url
Swift
Ios8
How do I add text to an image in iOS Swift?
Ios
Swift
Uiimage
How do I resize the UIImage to reduce upload image size
Ios
Swift
Uiimage
How to add an optional string extension?
Swift
Swift Extensions
How to remove diacritics from a String in Swift?
Swift
String
How to restrict UITextField to take only numbers in Swift?
Ios
Iphone
Swift
Ipad
Uitextfield
Resize UIImage to 200x200pt/px
Ios
Swift
Uiimage
Swipe-able Table View Cell in iOS 9
Swift
Uitableview
Custom Cell
Ios9
Tableviewcell
Calling protocol default implementation from regular method
Swift
Oop
Protocols
Swift2
UITableView example for Swift
Ios
Swift
Xcode
Uitableview
Cocoa Touch
Referring to Environment Variables in Swift
Swift
Environment Variables
Module compiled with swift 3.0 cannot be imported in Swift 3.0.1
Swift
Swifty Json
Swift ios check if remote push notifications are enabled in ios9 and ios10
Ios
Swift
Xcode
Push Notification
Swift default AlertViewController breaking constraints
Ios
Swift
Iphone
Xcode
Ios Autolayout
SwiftUI NavigationView navigationBarTitle LayoutConstraints issue
Ios
Swift
Swiftui
Precision String Format Specifier In Swift
Swift
Best way to parse URL string to get values for keys?
Ios
Objective C
Swift
Parsing
Cocoa Touch
What is a slice in Swift?
Swift
Slice
How to get device width and height?
Ios
Swift
Cocoa Touch
Uiscreen
Cgsize
Could not instantiate class named IBNSLayoutConstraint
Ios
Objective C
Swift
Interface Builder
Is there a way to set associated objects in Swift?
Swift
Objective C
Associated Object
UIStatusBarStyle not working in Swift
Ios
Swift
Appdelegate
Uistatusbar
Xcode6
What does "@UIApplicationMain" mean?
Swift
How shouldChangeCharactersInRange works in Swift?
Ios
Objective C
Swift
Uitextfielddelegate
Nsrange
Saving custom Swift class with NSCoding to UserDefaults
Swift
Nsuserdefaults
Sigabrt
Nscoding
Programmatically navigate to another view controller/scene
Ios
Swift
Uiviewcontroller
Uinavigationcontroller
Xcode6
How to create an IBInspectable of type enum
Ios
Xcode
Swift
Interface Builder
Loading an "overlay" when running long tasks in iOS
Ios
Swift
Uiview
Overlay
ActionSheet not working iPad
Ios
Ipad
Swift
Uiactionsheet
Xcode Swift am/pm time to 24 hour format
Swift
Time
Nsdateformatter
Why I can't use let in protocol in Swift?
Ios
Swift
Protocols
Getter Setter
Swift Protocols
Standard way to "clamp" a number between two values in Swift
Swift
Clamp
Xcode 8 auto-generated quick help documentation
Xcode
Swift
Xcode8
The bundle UITests couldn’t be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle
Ios
Swift
Travis Ci
Uitest
Convert NSDate to String in iOS Swift
Ios
Swift
Swift3
Nsdateformatter
SwiftUI dismiss modal
Swift
Modal Dialog
Swiftui
NSNotificationCenter addObserver in Swift
Ios
Swift
Nsnotificationcenter
Width and Height Equal to its superView using autolayout programmatically?
Ios
Swift
Dynamic
Autolayout
Nslayoutconstraint
Types conforming to multiple protocols in swift
Swift
How to break outer loops from inner structures that respond break (loops/switch)
Loops
Nested Loops
Swift
How to create swift class for category?
Swift
Swift Extensions
Swift Equatable Protocol
Ios
Swift
Xcode6
Read a file/URL line-by-line in Swift
Macos
File
Input
Stream
Swift
NSFileManager fileExistsAtPath:isDirectory and swift
Swift
Sending SMS in iOS with Swift
Ios
Swift
Iphone
Sms
Imessage
Get App Name in Swift
Cocoa
Swift
How do I draw a circle in iOS Swift?
Ios
Swift
Scale UIButton Animation- Swift
Ios
Swift
Cgaffinetransformscale
How to access a Swift enum associated value outside of a switch statement
Swift
Enums
How to use Objective-C CocoaPods in a Swift Project
Objective C
Swift
Cocoapods
'automaticallyAdjustsScrollViewInsets' was deprecated in iOS 11.0
Ios
Swift
Xcode
Deprecated
UIApplication.registerForRemoteNotifications() must be called from main thread only
Ios
Swift
Push Notification
Swift4
Unusernotificationcenter
How to animate the textColor property of an UILabel?
Ios
Swift
Core Animation
How do I make an HTTP request in Swift?
Ios
Objective C
Swift
Iphone
Nsurlsession
Initialising empty arrays of dictionaries in Swift
Arrays
Dictionary
Swift
How to integrate Cocoapods with a Swift project?
Ios
Objective C
Xcode
Swift
Cocoapods
Swift random float between 0 and 1
Swift
Random
Arc4random
Cgfloat
Use Cocoapods with an App Extension
Swift
Ios8
Cocoapods
Ios App-Extension
Xcode6 Beta6
How to display an activity indicator with text on iOS 8 with Swift?
Swift
Ios8
Iterate over two arrays simultaneously
Arrays
Swift
Iteration
Catching NSException in Swift
Swift
Cocoa Touch
Exception
Foundation
Nsexception
UI Test deleting text in text field
Swift
Uitextfield
Xcode7
Uikeyboard
Xcode Ui-Testing
How do I resolve "ambiguous use of" compile error with Swift #selector syntax?
Swift
Selector
How to rearrange item of an array to new position in Swift?
Arrays
Swift
Twitter api text field value is truncated
Ios
Json
Swift
Api
Twitter
How do I set a weight to SF Symbols for iOS 13?
Ios
Swift
Swiftui
Sf Symbols
UIApplication.shared.delegate equivalent for SceneDelegate xcode11?
Swift
Uiscenedelegate
How to use hex color values
Ios
Swift
Uicolor
Accessing an Enumeration association value in Swift
Swift
How to change Button Title Alignment in Swift?
Ios
Swift
Uibutton
Getting keyboard size from userInfo in Swift
Swift
Uikeyboard
Changing The value of struct in an array
Arrays
Swift
Struct
How do you check current view controller class in Swift?
Ios
Swift
How can I change locale programmatically with Swift
Ios
Xcode
Swift
Localization
UIImageView pinch zoom swift
Swift
Uiimageview
Uipinchgesturerecognizer
why UITableViewAutomaticDimension not working?
Ios
Objective C
Swift
Uitableview
Row Height
How to make a Swift String enum available in Objective-C?
Objective C
Swift
Enums
Interop
How to count occurrences of an element in a Swift array?
Ios
Arrays
Swift
Nsarray
Is there a way to reset the app between tests in Swift XCTest UI?
Swift
Xcode7
Xctest
Xcode Ui-Testing
How do I convert a Swift Array to a String?
Ios
Arrays
Swift
Does swift have a trim method on String?
String
Swift
Trim
Save images in NSUserDefaults?
Ios
Objective C
Iphone
Swift
Ipad
NSURLSession: How to increase time out for URL requests?
Ios
Objective C
Swift
Http
Nsurlsession
Iterate through files in a folder and its subfolders using Swift's FileManager
Swift
Cocoa
Nsfilemanager
OSX Swift open URL in default browser
Xcode
Macos
Swift
Nsurl
Openurl
How can I init a UIButton subclass?
Swift
Uibutton
Swift - Get device's WIFI IP Address
Ios
Swift
Network Programming
Changing tab bar item image and text color iOS
Ios
Swift
Uitabbar
Uitabbaritem
How to detect tableView cell touched or clicked in swift
Ios
Swift
Uitableview
NSData to [Uint8] in Swift
Swift
Nsdata
Attempting to load the view of a view controller while it is deallocating... UISearchController
Ios
Swift
Uisearchcontroller
Tool to convert from Swift to objective-c
Ios
Objective C
Swift
Save Struct to UserDefaults
Ios
Swift
Struct
Nsuserdefaults
SwiftUI - Multiple Buttons in a List row
Ios
Swift
Swiftui
Custom edit view in UITableViewCell while swipe left. Objective-C or Swift
Ios
Objective C
Swift
Uitableview
Swipe
Load local html into UIWebView using swift
Ios
Swift
Uiwebview
Force landscape mode in one ViewController using Swift
Ios
Swift
Uiviewcontroller
Landscape
How to make an UIPickerView with a Done button?
Ios
Swift
Uipickerview
Swift protocol error: 'weak' cannot be applied to non-class type
Swift
Protocols
When to use inout parameters?
Swift
Swift2
Swift: How to refresh UICollectionView layout after rotation of the device
Ios
Swift
Uicollectionview
Flowlayout
Why can the keyword "weak" only be applied to class and class-bound protocol types
Swift
Variables
Weak References
Date to milliseconds and back to date in Swift
Ios
Swift
Date
Time
SwiftUI. How to change the placeholder color of the TextField?
Swift
Swiftui
How to define optional methods in Swift protocol?
Ios
Swift
Optional Parameters
Swift Protocols
Swift Extensions
Swift presentViewController
Swift
Ios8
Viewcontroller
Presentviewcontroller
Re-initialize a lazy initialized variable in Swift
Swift
presenting ViewController with NavigationViewController swift
Ios
Swift
Uinavigationcontroller
Uinavigationbar
Viewcontroller
How do I take a full screen Screenshot in Swift?
Ios
Swift
Uiimage
Screenshot
dyld: Library not loaded: @rpath/libswiftCore.dylib / Image not found
Ios
Swift
Xcode6
Jerky Scrolling After Updating UITableViewCell in place with UITableViewAutomaticDimension
Ios
Uitableview
Swift
Ios8
conversion from NSTimeInterval to hour,minutes,seconds,milliseconds in swift
Ios
Swift
Nstimeinterval
Xcode 6.3 Crashes when navigating from storyboard to other Swift 1.2 file
Ios
Swift
Xcode
What's the simplest way to convert from a single character String to an ASCII value in Swift?
Swift
String
Character
Ascii
AlamoFire asynchronous completionHandler for JSON request
Swift
Alamofire
Swift - what's the difference between metatype .Type and .self?
Swift
Difference between computed property and property set with closure
Swift
Computed Properties
How can I remove all nil elements in a Swift array?
Ios
Swift
Get lighter and darker color variations for a given UIColor
Ios
Swift
Colors
Core Graphics
Uicolor
Closure cannot implicitly capture a mutating self parameter
Ios
Swift
Firebase
Swift3
Firebase Realtime-Database
App getting crash when click on GoogleSignIn button
Ios
Swift
Google Signin
safeAreaInsets in UIView is 0 on an iPhone X
Ios
Iphone
Swift
Iphone X
SwiftUI View - viewDidLoad()?
Ios
Swift
Swiftui
Swiftui View
The text doesn't get wrapped in swift UI
Ios
Swift
Swiftui
How to change the status bar background color and text color on iOS 13?
Ios
Swift
Statusbar
Ios13
Alternative to switch statement in SwiftUI ViewBuilder block?
Swift
Swiftui
Comparing NSDates without time component
Ios
Time
Swift
Nsdate
Foundation
How to set textColor of UILabel in Swift
Iphone
Swift
Uilabel
Xcode6
Textcolor
How to add nil value to Swift Dictionary?
Swift
Dictionary
Null
Optional
Distinction in Swift between uppercase "Self" and lowercase "self"
Swift
Self
How to import and use Swift Pod Framework in Objective-C Project
Objective C
Swift
Cocoapods
Proper usage of the Alamofire's URLRequestConvertible
Ios
Swift
Alamofire
How do I find the number of days in given month and year using swift
Swift
How to insert new cell into UITableView in Swift
Ios
Iphone
Swift
Uitableview
How do you document the parameters of a function's closure parameter in Swift 3?
Swift
Xcode
Markup
How to do an if-else comparison on enums with arguments
Swift
Enums
iOS Swift - Get the Current Local Time and Date Timestamp
Ios
Swift
Date
Firebase
Timestamp
Consume Swift Package for multiple targets and platforms in a project?
Swift
Xcode11
Swift Package-Manager
Xcode stuck in "Uploading package to the App Store" stage while uploading
Ios
Swift
Xcode
xcrun: error: unable to find utility "xctest", not a developer tool or in PATH
Swift
Xcode
Macos
Xctest
Xcode Command-Line-Tools
How do I create an importable module in Swift?
Swift
Module
null / nil in swift language
Ios
Swift
Swift : missing argument label 'xxx' in call
Ios
Swift
Xcode6: IBDesignable and IBInspectable with Objective-C
Objective C
Swift
Xcode6
swift UITableView set rowHeight
Xcode
Swift
Uitableview
How to initialize properties that depend on each other
Xcode
Swift
Frame
Cgrectmake
Swift convert unix time to date and time
Ios
Swift
Time
iOS: How to run a function after Device has Rotated (Swift)
Ios
Swift
Rotation
Convert String to Bool in Swift - via API or most Swift-like approach
Swift
Boolean
Overriding method with selector 'touchesBegan:withEvent:' has incompatible type '(NSSet, UIEvent) -> ()'
Ios
Swift
Overriding
What's the difference between a protocol extended from AnyObject and a class-only protocol?
Class
Swift
Protocols
Opening view controller from app delegate using swift
Ios
Swift
Uiviewcontroller
Appdelegate
What is _: in Swift telling me?
Swift
How to set layer cornerRadius for only bottom-left, bottom-right, and top-left corner?
Swift
Textview
Rounded Corners
Implementing VPN with L2TP protocol in iOS app
Ios
Swift
Vpn
Networkextension
L2tp
Firestore: How to get random documents in a collection
Swift
Database
Firebase
Data Modeling
Google Cloud-Firestore
How to check for Dark Mode in iOS?
Ios
Swift
Ios Darkmode
iOS 13 - WkWebView: audio stops when in background
Swift
Wkwebview
Avaudiosession
Ios13
Ios Background-Mode
How to tell SwiftUI views to bind to nested ObservableObjects
Ios
Swift
Swiftui
Combine
What is the difference between static func and class func in Swift?
Class
Static
Swift
Programmatically Select all text in UITextField
Ios
Swift
Uitextfield
Uikit
Formatting a UITextField for credit card input like (xxxx xxxx xxxx xxxx)
Ios
Objective C
Swift
Uitextfield
Credit Card
Swift. UILabel text alignment
Enums
Uilabel
Swift
How to import own classes from your own project into a Playground
Ios
Swift
Swift Playground
Create a button programmatically and set a background image
Ios
Swift
Uibutton
How do I get the return key to perform the same action as a button press in Swift?
Xcode
Swift
Ios8
Can I somehow do a synchronous HTTP request via NSURLSession in Swift
Http
Swift
Httprequest
Nsurl
How can I add a link for a rate button with swift?
Ios
Swift
App Store
Proper Realm usage patterns/best practices?
Ios
Swift
Realm
Swift enum inheritance
Ios
Swift
Inheritance
Enums
Rawrepresentable
How to sleep for few milliseconds in swift 2.2?
Swift
Uikit
Sleep
~= operator in Swift
Ios
Swift
Operators
Initialize @StateObject with a parameter in SwiftUI
Swift
Swiftui
Xcode12
Add an element to an array in Swift
Ios
Arrays
Swift
Xcode
Cocoa Touch
How to validate an e-mail address in swift?
Ios
Swift
Validation
Email
Nsregularexpression
UIView's border color in Interface builder doesn't work?
Ios
Objective C
Swift
Cocoa Touch
Uiview
"initialize" class method for classes in Swift?
Ios
Swift
What is the equivalent of @autoreleasepool in Swift?
Automatic Ref-Counting
Swift
Nsautoreleasepool
How to use a Objective-C #define from Swift
Objective C
Macros
Swift
UITextView starts at Bottom or Middle of the text
Ios
Objective C
Swift
Xcode
Cocoa Touch
Cancel a timed event in Swift?
Swift
Events
How to load specific image from assets with Swift
Ios
Image
Swift
Size
Assets
Save custom objects into NSUserDefaults
Ios
Swift
Nsuserdefaults
@IBDesignable crashing agent
Ios
Xcode
Swift
Interface Builder
Disable swipe back gesture in Swift
Ios
Swift
Uinavigationcontroller
How do I compare two dictionaries in Swift?
Swift
Dictionary
Compare
Getting all cookies from WKWebView
Ios
Swift
Uiwebview
Webkit
Wkwebview
Could not cast value of type 'NSTaggedPointerString' to 'NSNumber'
Ios
Swift
Double
Nsjsonserialization
How can I build a URL with query parameters containing multiple values for the same key in Swift?
Ios
Swift
Swift2
Nsurl
What is the use of "static" keyword if "let" keyword used to define constants/immutables in swift?
Swift
Static
Constants
"Creating an image format with an unknown type is an error" with UIImagePickerController
Ios
Swift
Xcode
Uiimageview
Xcode8
Xcode 8 :function types cannot have argument label breaking my build
Ios
Swift
Xcode8
Completionhandler
Attempt to insert non-property list object when trying to save a custom object in Swift 3
Ios
Swift
Swift3
Nsuserdefaults
Nscoding
Delete all keys from a NSUserDefaults dictionary iOS
Ios
Objective C
Swift
Cocoa Touch
Nsuserdefaults
Detecting iOS UIDevice orientation
Ios
Objective C
Swift
Orientation
Uidevice
Get class name of object as string in Swift
Swift
Reflection
Typeof
Append String in Swift
Ios
Objective C
Swift
How to load URL in UIWebView in Swift?
Swift
Ios8
Upload image with parameters in Swift
Ios
Image
File Upload
Swift
Objective C to Swift header file with multiple targets
Objective C
Swift
Header Files
Target
Check if optional array is empty
Ios
Arrays
Swift
UICollectionView - dynamic cell height?
Ios
Swift
Uicollectionview
@noescape attribute in Swift 1.2
Swift
Attributes
Closures
How to round edges of UILabel with Swift
Ios
Swift
do while loop in Swift
Ios
Swift
Swift tableView Pagination
Ios
Swift
Uitableview
Pagination
How to display .svg image using swift
Ios
Swift
Uiwebview
Accessing code in Swift 3 Error
Swift
Swift3
How to pass one SwiftUI View as a variable to another View struct
Swift
Generics
View
Protocols
Swiftui
How to program a delay in Swift 3
Ios
Swift
Xcode
Swift3
Dispatch After
Add placeholder text inside UITextView in Swift?
Ios
Swift
Uitextview
Placeholder
Create and export an animated gif via iOS?
Ios
Objective C
Swift
Core Graphics
Animated Gif
Playing a sound with AVAudioPlayer
Ios
Swift
Audio
Avaudioplayer
Can I have an init func in a protocol?
Swift
Initialization
Protocols
Swift Protocols
How to convert a decimal number to binary in Swift?
Swift
ScrollView and keyboard in Swift
Ios
View
Swift
Scroll
How do I change UIView Size?
Uiview
Swift
Height
Xcode6
Transparent background for modally presented viewcontroller
Swift
Parse Platform
ios8.1
How to set corner radius of imageView?
Ios
Swift
Uiimageview
Cornerradius
Convert HTML to Plain Text in Swift
Ios
Swift
Uitableview
Set data in `prepareForSegue` with navigation controller
Ios
Swift
Uinavigationcontroller
Xcode Project Format: what are the differences between 3.1, 3.2, 6.3 and 8.0?
Ios
Objective C
Xcode
Macos
Swift
Extend array types using where clause in Swift
Swift
Generics
Swift2
Swift Extensions
How to convert double to int in swift
Swift
iOS swift remove elements of an array from another array
Ios
Arrays
Swift
Warning: Attempt to present * on * which is already presenting (null)
Ios
Swift
Uitableview
Uiviewcontroller
Uistoryboardsegue
How to find out distance between coordinates?
Ios
Swift
Cllocation
Cllocationdistance
How to scroll to the exact end of the UITableView?
Ios
Swift
Uitableview
-1103 Error Domain=NSURLErrorDomain Code=-1103 "resource exceeds maximum size" iOS 13
Ios
Objective C
Swift
Ios13
Xcode 11.4 compile error 'Missing package product <package name>'
Ios
Swift
Xcode
Dependencies
How to use background thread in swift?
Ios
Swift
Multithreading
Cocoa Touch
Dispatch Queue
Does Swift implement tail call optimization? and in mutual recursion case?
Swift
Tail Call-Optimization
Got Unrecognized selector -replacementObjectForKeyedArchiver: crash when implementing NSCoding in Swift
Ios
Swift
Xcode6
Nscoding
Pass data through segue
Ios
Iphone
Uitableview
Swift
Detailview
How to use Swift documentation comments
Ios
Xcode
Swift
Xcode6
Documentation Generation
How do you dismiss a UISearchController ? (iOS 8 and follow)
Swift
Uisearchcontroller
Disabling user input for UITextfield in swift
Ios
Swift
Uitextfield
Editing
Xcode storyboard: Internal error. Please file a bug
Ios
Xcode
Swift
Uistoryboard
Xcode Storyboard
single function to dismiss all open view controllers
Ios
Swift
Uiviewcontroller
Dismiss
How to resize UIImageView based on UIImage's size/ratio in Swift 3?
Ios
Swift
How to print out the method name and line number in swift
Swift
Swift - How to dismiss all of view controllers to go back to root
Ios
Swift
Uiviewcontroller
Navigation
Could not find module for target 'x86_64-apple-ios-simulator'
Ios
Swift
Xcode
Xcode11
How to convert UIColor to SwiftUI‘s Color
Swift
Colors
Uicolor
Swiftui
SwiftUI NavigationLink loads destination view immediately, without clicking
Ios
Swift
Swiftui
iOS 15 UITabBarController's tabBar background color turns black
Ios
Swift
Uitabbarcontroller
Uitabbar
Ios15
Converting String to Int with Swift
Ios
Swift
Cocoa Touch
Integer
Uitextfield
How do I install CocoaPods?
Ios
Swift
Xcode
Rubygems
Cocoapods
What is the 'open' keyword in Swift?
Swift
Swift3
Syntax
Declaration
Modifier
Swift Error: Variable used within its own initial value
Ios
Swift
Ios8
Xcode6
How to use code formatter in Xcode for Swift?
Xcode
Swift
Code Formatting
NSURLSession concurrent requests with Alamofire
Swift
Concurrency
Nsurlsession
Alamofire
Nsurlsessionconfiguration
Convert String to CGFloat in Swift
Swift
Switching between Text fields on pressing return key in Swift
Ios
Swift
Uitextfielddelegate
'Method' is ambiguous for type lookup in this context, Error in Alamofire
Swift
Alamofire
'init(start:end:)' is deprecated: it will be removed in Swift 3. Use the '..<' operator
Swift
xcode7.3
UITableViewCell: rounded corners and shadow
Swift
Uitableview
Use Swift 2.2 in Xcode 8?
Swift
Swift2
Xcode8
What's the difference between passing false and true to 'resolvingAgainstBaseURL' when initialize a NSURLComponents instance?
Swift
Url
Nsurl
Nsurlcomponents
Class PLBuildVersion is implemented in both/Applications
Ios
Swift
Swift3
Swift 3 incorrect string interpolation with implicitly unwrapped Optionals
Swift
String
Swift3
String Interpolation
Convert Json string to Json object in Swift 4
Ios
Swift
How to make a SwiftUI List scroll automatically?
Swift
Listview
Swiftui
Autoscroll
Invalid code signature due to inadequate entitlements
Swift
Xcode
How to add padding-left on a UIButton created programmatically?
Swift
Xcode
Uibutton
Padding
Imageedgeinsets
Leading zeros for Int in Swift
String
Swift
Int
Type Conversion
Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
Ios
Swift
Pdf
Calayer
Apple Pdfkit
Swift: Global constant naming convention?
Naming Conventions
Constants
Swift
Global
How to hash NSString with SHA1 in Swift?
Swift
Sha1
How can I cast an NSMutableArray to a Swift array of a specific type?
Ios
Objective C
Swift
Open AppStore through button
Ios
Swift
Xcode
Cocoa Touch
App Store
swift How to remove optional String Character
String
Swift
Swift dictionary get key for value
Swift
Dictionary
How can you rotate text for UIButton and UILabel in Swift?
Ios
Swift
Uibutton
Rotation
Uilabel
How can I add multiple collection views in a UIViewController in Swift?
Ios
Swift
Collectionview
Creating a navigationController programmatically (Swift)
Ios
Swift
Uinavigationcontroller
How can I get XCTest to wait for async calls in setUp before tests are run?
Xcode
Unit Testing
Swift
Asynchronous
Xctest
What is the shortest way to run same code n times in Swift?
Swift
Swift - Protocol extensions - Property default values
Ios
Swift
Protocol Oriented
- Use the `$(inherited)` flag, or - Remove the build settings from the target. CocoaPod Swift3 pod update error
Ios
Swift
Xcode
Cocoapods
Unable to access Swift 4 class from Objective-C: "Property not found on object of type"
Ios
Objective C
Swift
Xcode
Swift4
UIBarButtonItem: How can I find its frame?
Ios
Objective C
Swift
Is there a way to get line number and function name in Swift language?
Swift
Swift - Must call a designated initializer of the superclass SKSpriteNode error
Ios
Swift
Sprite Kit
Skspritenode
Designated Initializer
Swift pass data through navigation controller
Ios
Swift
Segue
An error was encountered while running (Domain = LaunchServicesError, Code = 0)
Ios
Swift
Ios Simulator
Xcode6
Xcode6 Beta6
How To Check Response.statusCode in sendSynchronousRequest on Swift
Ios
Swift
Nsurlconnection
Nsurlrequest
How to set image for bar button with swift?
Ios
Swift
Uiimage
Uibarbuttonitem
Shake Animation for UITextField/UIView in Swift
Ios
Swift
Uitextfield
Convert array to JSON string in swift
Ios
Json
String
Swift
Swift sort array of objects based on boolean value
Arrays
Sorting
Swift
Access static variables within class in Swift
Swift
Swift `in` keyword meaning?
Ios
Swift
Keyword
How to print call stack in Swift?
Swift
Debugging
Callstack
How to debug memory leaks when Leaks instrument does not show them?
Ios
Swift
Memory Management
Memory Leaks
Automatic Ref-Counting
Linguistic meaning of 'let' variable in programming
Javascript
Swift
Ecmascript 6
Linguistics
Launch screens may not set custom classnames
Ios
Swift
Xcode
Uitableview
How to toggle a UITextField secure text entry (hide password) in Swift?
Ios
Swift
Uitextfield
fatal error: init(coder:) has not been implemented error despite being implemented
Ios
Swift
Uitableview
Go to a new view using SwiftUI
Swift
Swiftui
What is the difference between ObservedObject and StateObject in SwiftUI
Ios
Swift
Swiftui
Global constants file in Swift
Ios
Objective C
Swift
How to set target and action for UIBarButtonItem at runtime
Ios
Objective C
Iphone
Swift
Uibarbuttonitem
Pushing a navigation controller is not supported
Ios
Objective C
Swift
Uinavigationcontroller
Storyboard
How to import existing Objective C classes in Swift
Ios
Swift
How to remove an element of a given value from an array in Swift
Swift
filteredArrayUsingPredicate does not exist in swift Array
Swift
Ios8
Xcode6
iOS: Delete ALL Core Data Swift
Ios
Swift
Core Data
Swift - Extra Argument in call
Swift
Get UTC time and local time from NSDate object
Ios
Objective C
Swift
Nsdate
Enum of tuples in Swift
Swift
Compare arrays in swift
Arrays
Swift
Comparison
Check if Swift text field contains non-whitespace
Swift
String to NSNumber in Swift
Ios
Swift
Ios8
Nsnumber
Why use required Initializers in Swift classes?
Swift
Initialization
How to programmatically select a row in UITableView in Swift
Ios
Swift
Uitableview
Swift - encode URL
Ios
Swift
Urlencode
Send POST parameters with MultipartFormData using Alamofire, in iOS Swift
Ios
Swift
Http
Alamofire
How do I declare that a computed property 'throws' in Swift?
Swift
Exception
Swift2
Implicitly lazy static members in Swift
Swift
Static
Swift2
Lazy Loading
Static Members
Errors after updating to Xcode 8: "No such module" and "target overrides the `EMBEDDED_CONTENT_CONTAINS_SWIFT`build setting"
Ios
Swift
Xcode
Cocoapods
Xcode8
How to rotate image in Swift?
Ios
Swift
Animation
Uiview
Uiviewanimation
how to change navigationitem title color
Ios
Swift
"The data couldn’t be read because it is missing" error when decoding JSON in Swift
Ios
Json
Swift
Xcode 11 beta swift ui preview not showing
Swift
Xcode
Swiftui
SwiftUI - Half modal?
Swift
Xcode
Swiftui
Ios13
Uiactivityviewcontroller
GoogleDataTransport is throwing Double-quoted include in framework header expected angle-bracketed error on iOS14
Swift
Cocoapods
Ios14
What is the "some" keyword in Swift(UI)?
Swift
Swiftui
Swift5
How do I "open this chapter as a playground in Xcode"?
Xcode
Swift
Swift Playground
Today Extension Failed to inherit CoreMedia permissions from
Swift
Ios App-Extension
Ios8 Today-Widget
Cannot access property on Swift type from Objective-C
Objective C
Swift
Types
Objective C-Swift-Bridge
Sending json array via Alamofire
Swift
Alamofire
How to set default values for IBInspectable in Objective-C?
Objective C
Xcode
Swift
Interface Builder
Ibinspectable
Generic typealias in Swift
Swift
Generics
App Crashes Only On Testflight Build
Ios
Objective C
Xcode
Swift
what does Error "Thread 1:EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)" mean?
Ios
Swift
Exception
Runtime Error
How to convert UInt8 byte array to string in Swift
Arrays
Swift
resignFirstResponder vs. endEditing for Keyboard Dismissal
Ios
Swift
Uitextfield
Adding Thousand Separator to Int in Swift
Ios
Swift
Separator
What does an ampersand (&) mean in the Swift language?
Swift
Ampersand
Inout
Xcode not automatically creating bridging header?
Ios
Objective C
Swift
Xcode
Bridging Header
Realm object has been deleted or invalidated
Ios
Swift
Realm
How to use stringByAddingPercentEncodingWithAllowedCharacters() for a URL in Swift 2.0
String
Swift
Swift2
Nscharacterset
Swift performance: map() and reduce() vs for loops
Arrays
Swift
Performance
How to change the current day's hours and minutes in Swift?
Swift
Nsdate
How to format a Double into Currency - Swift 3
Ios
Swift
Formatting
Currency
SwiftUI: Status bar color
Ios
Swift
Swiftui
How to programmatically add a UISegmentedControl to a container view
Ios
Objective C
Iphone
Swift
Uisegmentedcontrol
Front facing camera in UIImagePickerController
Ios
Objective C
Iphone
Swift
Uiimagepickercontroller
Objective-C Simplest way to create comma separated string from an array of objects
Objective C
Arrays
Swift
Nsmutablearray
When do I need to call setNeedsDisplay in iOS?
Ios
Objective C
Swift
Uiview
Setneedsdisplay
How to set a default Value of a UIPickerView
Ios
Objective C
Xcode
Swift
Uipickerview
Why does a function call require the parameter name in Swift?
Methods
Swift
Named Parameters
When are argument labels required in Swift?
Swift
Syntax
How to use substringToIndex in Swift?
Swift
Substring
Is there a way for Interface Builder to render IBDesignable views which don't override drawRect:
Objective C
Xcode
Swift
Interface Builder
How do I encode enum using NSCoder in swift?
Swift
Enums
Persistence
Nscoder
How to check is a string or number
Swift
Set Action Listener Programmatically in Swift
Xcode
Swift
How do I make an attributed string using Swift?
Fonts
Uilabel
Swift
Nsattributedstring
How do I print the type or class of a variable in Swift?
Swift
Types
Swift : How to get the string before a certain character?
Ios
Swift
How to make both header and footer in collection view with swift
Ios
Swift
Uicollectionview
Number of occurrences of substring in string in Swift
Regex
Swift
WKWebView open links from certain domain in safari
Ios
Swift
Safari
Wkwebview
Swift Custom NavBar Back Button Image and Text
Ios
Swift
Uinavigationcontroller
Uikit
Uibarbuttonitem
Remove Last Two Characters in a String
Ios
Swift
String
Swift3
print() vs debugPrint() in swift
Swift
Methods
Printing
Sharing UserDefaults between extensions
Swift
Ios App-Extension
Today Extension
Userdefaults
Ios App-Group
The font looks like smaller in WKWebView than in UIWebView
Html
Objective C
Swift
Uiwebview
Wkwebview
How can I run an action when a state changes?
Ios
Swift
State
Swiftui
SwiftUI HStack fill whole width with equal spacing
Ios
Swift
Swiftui
Disable UIScrollView scrolling when UITextField becomes first responder
Ios
Swift
Uiscrollview
Uitextfield
How do I add 1 day to an NSDate?
Objective C
Swift
Date
Cocoa Touch
Nsdate
After upgrading to Xcode 11.2 from Xcode 11.1, app crashes due to _UITextLayoutView
Ios
Swift
Xcode
Uitextview
xcode11.2
didUpdateLocations instead of didUpdateToLocation
Ios
Objective C
Swift
Core Location
Cllocationmanager
UICollectionView: Animate cell size change on selection
Ios
Swift
Uicollectionview
Xcode - Error creating LLDB target
Ios
Xcode
Swift
Lldb
Beta
Swift: Multiple intervals in single switch-case using tuple
Ios
Swift
Switch Statement
Tuples
Xcode6
Setting device orientation in Swift iOS
Swift
Ios8
Rotation
Find Object with Property in Array
Ios
Swift
Remove Specific Array Element, Equal to String - Swift
Ios
Iphone
Arrays
Swift
Elements
How can I make a function execute every second in swift?
Ios
Swift
Sprite Kit
How to play audio in background with Swift?
Ios
Swift
Audio
Avfoundation
Working with Unicode code points in Swift
Ios
Swift
String
Unicode
Mongolian Vertical-Script
How to change UICollectionViewCell size programmatically in Swift?
Ios
Swift
Uicollectionview
Uicollectionviewcell
Save and Load from KeyChain | Swift
Ios
Swift
Security
Keychain
Find an item and change value in custom object array - Swift
Ios
Arrays
Swift
Swift Equatable on a protocol
Ios
Swift
Protocols
Equatable
'subscript' is unavailable: cannot subscript String with a CountableClosedRange<Int>, see the documentation comment for discussion
Swift
String
Swift4
Subscript
Is DispatchQueue.global(qos: .userInteractive).async same as DispatchQueue.main.async
Ios
Swift
Grand Central-Dispatch
Qos
Dispatch Queue
iOS 11 safe area layout guide backwards compatibility
Ios
Swift
Xcode
Compatibility
Safearealayoutguide
Cannot subscript a value of type '[String : Any]' with an index of type 'UIImagePickerController.InfoKey'
Ios
Swift
Uiimagepickercontroller
An equivalent to computed properties using @Published in Swift Combine?
Ios
Swift
Swiftui
Reactive
Combine
crash_info_entry_0: CoreUI: deallocating _CUIInternalLinkRendition ... Assets.car
Ios
Swift
Xcode11
What is the difference between `let` and `var` in Swift?
Swift
How do I check when a UITextField changes?
Ios
Swift
Uitextfield
Does swift playground support UIKit?
Uikit
Swift
Swift Playground
Prepare for Segue in Swift
Ios
Swift
Uistoryboard
Uistoryboardsegue
Sharing data between an iOS 8 share extension and main app
Ios
Swift
Ios App-Extension
Userdefaults
How to get the hour of the day with Swift?
Ios
Swift
Nsdate
Can you use Swift as a web programming language?
Swift
Convert NSSet to Swift Array
Core Data
Swift
Ios8
unwrapping multiple optionals in if statement
Swift
Optional
How do I make an UIImage/-View with rounded corners CGRect (Swift)
Uiimageview
Swift
Rounded Corners
Swift Playground
How to set the BlurRadius of UIBlurEffectStyle.Light
Swift
Uiblureffect
How to create directory using Swift code (NSFileManager)
Ios
Objective C
Swift
Nsfilemanager
Nsdocumentdirectory
Detect first launch of iOS app
Ios
Swift
Swift stack and heap understanding
Ios
Swift
Memory
Heap Memory
Stack Memory
Where to put reusable functions in IOS Swift?
Ios
Swift
Ordered map in Swift
Ios
Swift
Dictionary
Swift2
Can I have Swift, Objective-C, C and C++ files in the same Xcode project?
C++
Objective C
C
Swift
Bridging Header
Using some protocol as a concrete type conforming to another protocol is not supported
Swift
Protocols
Detect when a tab bar item is pressed
Swift
Uitabbarcontroller
Uitabbar
How can I do a Swift for-in loop with a step?
Swift
Sort Objects in Array by date
Arrays
Swift
Sorting
What does 'fileprivate' keyword means in Swift?
Swift
Private
Access Modifiers
How to use addTarget method in swift 3
Ios
Swift
Selector
Value for SWIFT_VERSION cannot be empty
Swift
Xcode10
Is there a method to blur a background in SwiftUI?
Swift
Swiftui
Could not get GOOGLE_APP_ID in Google Services file from build environment
Ios
Swift
Firebase
Crashlytics
How to Set UITableViewCellStyleSubtitle and dequeueReusableCell in Swift?
Ios
Uitableview
Swift
NSDictionaryOfVariableBindings swift equivalent?
Ios
Swift
How can I write an empty case in Swift?
Swift
UICollectionView's cell registerClass in Swift
Ios
Swift
Uitableview
How to declare a constant in swift that can be used in objective c
Objective C
Swift
Which is the Swift equivalent of isnan()?
Cocoa
Swift
Nan
UINavigationBar Text Color in Swift
Text
Colors
Navigation
Uinavigationbar
Swift
dismiss keyboard with a uiTextView
Swift
Uitextview
Xcode6
Uikeyboard
Failed to render instance of IB Designables
Objective C
Xcode
Swift
Interface Builder
Ibdesignable
How to set a background image in Xcode using swift?
Ios
Swift
Background
Change character spacing on UILabel within Interface Builder
Ios
Swift
Uilabel
Interface Builder
iOS error "Embedded binary is not signed with the same certificate as the parent app"
Xcode
Swift
Certificate
Xcode6
Provisioning Profile
How to download file in swift?
Ios
Swift
File
Download
Filter non-digits from string
Swift
String
Numbers
How to write init methods of a UIViewController in Swift
Ios
Swift
Uiviewcontroller
Uikit
Designated Initializer
?? operator in Swift
Ios
Swift
How to apply multiple transforms in Swift
Ios
Swift
Uiview
Transform
Cgaffinetransform
How to define initializers in a protocol extension?
Swift
Initialization
Swift2
Protocols
Swift Extensions
UIWindow endDisablingInterfaceAutorotationAnimated error appears in console when keyboard is dismissed interactively from collectionView in iOS9 only
Swift
Keyboard
Ios9
Collectionview
Overriding Enum init?(rawValue: String) to not be optional
Ios
Swift
Enums
Initialization
AVD_loader.cpp: failed to get a service for display 4
Ios
Swift
Xcode
Webview
Convert an NSURL to an NSString
Ios
Objective C
Swift
Nsstring
Nsurl
Swift saving and retrieving custom object from UserDefaults
Ios
Swift
Xcode
Swift3
Nscoding
Detect if the application in background or foreground in swift
Ios
Iphone
Swift
Swift3
Lifecycle
Change Status Bar Background Color in Swift 3
Ios
Swift
Swift3
Statusbar
Uistatusbar
Declarations in extensions cannot override yet error in Swift 4
Ios
Swift
Swift Playground
Swift4
SFAuthenticationSession/ASWebAuthenticationSession and logging out
Ios
Swift
Oauth
Sfauthenticationsession
How to disable user interaction on SwiftUI view?
Swift
Swiftui
User Interaction
Keyboard gets stuck in ios 13 simulator
Ios
Swift
Xcode11
iOS 13: Swift - 'Set application root view controller programmatically' does not work
Ios
Swift
Appdelegate
Ios13
Rootviewcontroller
Open UIDatePicker programmatically in iOS 14
Swift
Uikit
Uidatepicker
Ios14
Programmatically get path to Application Support folder
Ios
Objective C
Swift
Cocoa
Passing data between view controllers
Ios
Objective C
Swift
Model View-Controller
Uiviewcontroller
Read and write a String from text file
Swift
String
File Io
How to create a delay in Swift?
Ios
Swift
Xcode
Delay
Macros in Swift?
Macros
Swift
In Swift can I use a tuple as the key in a dictionary?
Dictionary
Tuples
Swift
Xcode 6 isn't autocompleting in Swift
Ios
Xcode
Autocomplete
Swift
how to use Alamofire with custom headers
Swift
Afnetworking
Alamofire
Swift UIAlertController -> ActionSheet iPad iOS8 Crashes
Iphone
Ipad
Swift
Uiactionsheet
How do you use the Optional variable in a ternary conditional operator?
Swift
Ternary Operator
How to turn flashlight ON and OFF in swift?
Ios
Swift
Xcode6
Flashlight
`po` gives `error: <EXPR>:1:1: error: use of unresolved identifier`
Debugging
Swift
Console
Var
Po
No such module 'RestKit' with cocoapods and swift
Swift
Restkit
Cocoapods
Facebook Ios-Sdk
Change a UIButton's text (padding) programmatically in Swift
Ios
Iphone
Swift
Uibutton
Swift Protocol Extensions overriding
Xcode
Swift
Swift2
Swift - how to make custom header for UITableView?
Ios
Objective C
Swift
Uitableview
How to dismiss keyboard when touching anywhere outside UITextField (in swift)?
Ios
Swift
Uitextfield
Uikeyboard
facebook login issue - canOpenURL: failed for URL: "fbauth2:///" - error: "(null)"
Ios
Facebook
Swift
Facebook Graph-Api
Parse Platform
umbrella header for module 'myFramework' does not include header 'otherFramework.h'
Objective C
Xcode
Swift
Frameworks
Carthage
UICollectionView - resizing cells on device rotate - Swift
Swift
Rotation
Resize
Uicollectionview
Swift - Unit testing private variables and methods
Swift
Unit Testing
Set timeout in Alamofire
Ios
Swift
Alamofire
Print the size (megabytes) of Data in Swift
Ios
Swift
Cocoa Touch
Nsdata
Foundation
SwiftUI: Send email
Swift
Mfmailcomposeviewcontroller
Swiftui
Messageui
Transition animation not working in SwiftUI
Ios
Swift
Animation
Swiftui
How can I use String substring in Swift 4? 'substring(to:)' is deprecated: Please use String slicing subscript with a 'partial range from' operator
Swift
Swift4
Dismissing the keyboard in a UIScrollView
Ios
Objective C
Swift
Uiscrollview
Keyboard
MKMapView: Instead of Annotation Pin, a custom view
Ios
Objective C
Swift
Mkmapview
Mkannotation
How to use UIView autoresizingMask property programmatically?
Ios
Objective C
Swift
Uiview
Autoresizingmask
What is the equivalent of an Objective-C id in Swift?
Objective C
Swift
How do I declare a class level function in Swift?
Swift
How to know if a number is odd or even in Swift?
Ios
Swift
Parity
How do I set adaptive multiline UILabel text?
Ios
Swift
How do I get the color of a pixel in a UIImage with Swift?
Ios
Uiimage
Swift
How to remove all gesture recognizers from a UIView in Swift
Ios
Uiview
Swift
Uigesturerecognizer
Optional
Get search bar in navigation bar in Swift
Ios
Xcode
Swift
Uinavigationbar
Uisearchbar
Deinit never called
Swift
Uinavigationcontroller
Deinit
How to add a character at a particular index in string in Swift
Ios
String
Swift
Insert
How to return value from Alamofire
Ios
Swift
Alamofire
Code sign error : bundle format unrecognized, invalid, or unsuitable
Ios
Swift
Ios8
Xcode6
Code Signing
How to input currency format on a text field (from right to left) using Swift?
Ios
Swift
String
Uitextfield
Nsnumberformatter
Change the sections header background color in UITableView using an array of headers
Ios
Uitableview
Swift
Ios8
Show AM/PM in capitals in swift
Swift
Date
Dateformatter
How to add .plist file to all targets in Xcode?
Ios
Xcode
Swift
Google Analytics
Sdk
Loading ViewController from xib file
Ios
Swift
Initialization
Xib
Viewcontroller
How to check if two NSDates are from the same day
Ios
Swift
Nsdate
When to use static constant and variable in Swift?
Ios
Swift
Variables
Static
Constants
Swift 3 Core Data Delete Object
Ios
Swift
Core Data
Swift3
Why/when do we have to call super.ViewDidLoad?
Ios
Swift
When should translatesAutoresizingMaskIntoConstraints be set to true?
Ios
Swift
Uitableview
Autolayout
Nslayoutconstraint
UITabBar items jumping on back navigation on iOS 12.1
Ios
Swift
Uitabbar
SwiftUI iterating through dictionary with ForEach
Swift
Dictionary
Swiftui
Proportional height (or width) in SwiftUI
Ios
Swift
Autolayout
Swiftui
Button border with corner radius in Swift UI
Ios
Swift
Swiftui
UIScrollView scroll to bottom programmatically
Ios
Objective C
Swift
Uiscrollview
Instantiate and Present a viewController in Swift
Ios
Objective C
Swift
Uiviewcontroller
UITableView in Swift
Uitableview
Swift
Ios8
How to check if a text field is empty or not in swift
Swift
Textbox
Swift numerics and CGFloat (CGPoint, CGRect, etc.)
Ios
Swift
iOS 8 - How to hide suggestion list above keyboard?
Ios
Swift
Ios8
Xcode6
Assign xib to the UIView in Swift
Uiview
Swift
Xib
How to call Type Methods within an instance method
Ios
Class
Methods
Types
Swift
Xcode swift indexing forever
Xcode
Indexing
Swift
Adding a closure as target to a UIButton
Ios
Swift
Uibutton
Addtarget
How to create a circular button in Swift?
Ios
Swift
Uibutton
Swift frameworks do not work with build configurations named other than 'Debug' or 'Release': No such module
Ios
Build
Swift
Frameworks
Xcode6
Error after renaming Xcode 6 project: "linker command failed with exit code 1 (use -v to see invocation)"
Ios
Xcode
Swift
Xcode6
How to convert UIColor to HEX and display in NSLog
Ios
Objective C
Swift
Iphone
Uicolor
Rotating UIImage in Swift
Ios
Swift
Uiimage
Convert Int to Double in Swift
Ios
Swift
how to check screen size of iphone 4 and iphone 5 programmatically in swift
Objective C
Swift
Email & Phone Validation in Swift
Ios
Swift
Iphone
Xcode
Nsregularexpression
Is there a keyboard shortcut in Xcode 6 to run a single current test function under cursor?
Xcode
Unit Testing
Swift
Synchronizing remote JSON data to local cache storage in iOS Swift
Ios
Swift
Http
Caching
Alamofire
How to create custom view programmatically in swift having controls text field, button etc
Ios
Xcode
Swift
Custom View
Converting UTC date format to local nsdate
Ios
Swift
Date
Timezone
Nsdate
.toInt() removed in Swift 2?
Swift
Swift2
Xcode NSManagedObject subclass contains optionals when they are marked as non-optional
Ios
Xcode
Swift
Core Data
How do I disable landscape-orientation on an iPad app?
Ios
Swift
Xcode
Landscape
Any way to stop a block literal in swift
Swift
Get HTML from WKWebview in Swift
Swift
Wkwebview
Changing the background color of Tab Bar
Ios
Swift
Uitabbarcontroller
Uitabbar
Implement Document Picker in swift (iOS)
Ios
Swift
Uidocumentpickervc
Usage of where in if let assignment in Swift
Ios
Swift
Where
Optional
Swift3
Xcode 8 Objective-C category warning
Ios
Objective C
Swift
Xcode
Xcode8
Swift 3.0 : Convert server UTC time to local time and vice-versa
Swift
Nsdate
Nsdateformatter
Nsdatecomponents
Move view with keyboard using Swift
Ios
Swift
Uikit
Nsnotificationcenter
Uikeyboard
Safe (bounds-checked) array lookup in Swift, through optional bindings?
Xcode
Swift
Removing duplicate elements from an array in Swift
Arrays
Swift
Standard Library
Does Swift compile to native code?
Swift
Swift playgrounds with UIImage
Ios
Uiimage
Swift
Xcode6
Swift Playground
NSURLConnection Using iOS Swift
Ios
Swift
Nsurlconnection
Nsurlrequest
Swift equivalent of Array.componentsJoinedByString?
Swift
Xcode6
Purpose of Array "Join" function in Swift
Arrays
Swift
High Order-Component
How to set imageView in circle like imageContacts in Swift correctly?
Ios
Swift
Uiimageview
Xcode6
UIView with shadow, rounded corners and custom drawRect
Ios
Objective C
Uiview
Swift
Drawrect
Multiple UILabels inside a self sizing UITableViewCell
Ios
Uitableview
Swift
Autolayout
Ios8
Difference between == and ===
Swift
Uncaught exception: This class is not key value coding-compliant
Ios
Swift
Cocoa Touch
Nib
Nsunknownkeyexception
Text not vertically centered in UILabel
Ios
Swift
Uilabel
IOS - How to create TableView with horizontal scrollable lists
Ios
Uitableview
Swift
Layout
How to unwrap an optional value from Any type?
Swift
How to disable pasting in a TextField in Swift?
Swift
Uitextfield
Paste
How to hide title/message frame in a UIAlertController?
Ios
Swift
Uialertcontroller
Arrays of Generics in Swift
Arrays
Swift
Generics
Swift Protocols
How to make keyboard dismiss when I press out of searchbar on Swift?
Swift
Keyboard
Uisearchbar
Searchbar
Uisearchbardelegate
PHAsset to UIImage
Swift
Phasset
Facebook Graph API GET request - Should contain "fields" parameter (Swift, Facebook SDK v4.5.1)
Ios
Xcode
Facebook
Swift
Facebook Graph-Api
iOS Playground doesn't show UI preview
Ios
Swift
Xcode
Uikit
Swift Playground
Error when trying to run `pod trunk push [cocoapod].podspec`
Ios
Objective C
Swift
Frameworks
Cocoapods
How can I disambiguate a type and a module with the same name?
Swift
Swift3
How set swift 3 UITextField border color?
Ios
Swift
Swift3
Uitextfield
Multiple conditions in guard statement in Swift
Swift
Set collectionView size. (sizeForItemAtIndexPath function is not working) Swift 3
Ios
Swift
Uicollectionview
Tableview
Create UITableView programmatically in Swift
Ios
Swift
Uitableview
How to remove all UserDefaults data ? - Swift
Ios
Swift
Nsuserdefaults
iOS 11 prefersLargeTitles not updating until scroll
Ios
Swift
Cocoa Touch
Uinavigationcontroller
Uikit
Custom Swift Encoder/Decoder for the Strings Resource Format
Swift
Swift4
Codable
Decodable
Encodable
What is the difference between final Class and Class?
Swift
Codable enum with default case in Swift 4
Ios
Swift
Enums
Swift4
Codable
SwiftUI: unwanted split view on iPad
Ios
Swift
Swiftui
Xcode11
Why Swift is 100 times slower than C in this image processing test?
C
Macos
Performance
Swift
self.tableView.reloadData() not working in Swift
Ios
Objective C
Json
Uitableview
Swift
Creating UIImage with renderingMode in Swift
Ios
Uiimage
Swift
Swift beta 6 - Confusing linker error message
Swift
Xcode6
iOS 8 Auto cell height - Can't scroll to last row
Ios
Uitableview
Swift
Ios8
Xcode 6 Swift code completion not working
Objective C
Xcode
Swift
GestureRecognizer not responding to tap
Ios
Swift
Uigesturerecognizer
Xcode: Any way to refresh/re-run the playground?
Ios
Swift
Refresh
Xcode6
Swift Playground
Invalid Swift Support / invalid implementation of swift
Ios
Xcode
Swift
App Store-Connect
Swift .uppercaseString or .lowercaseString property replacement
Swift
How do you update a CoreData entry that has already been saved in Swift?
Ios
Core Data
Swift
Getting Exception: "Impossible to set up layout with view hierarchy unprepared for constraint"
Ios
Swift
Autolayout
How to change UITextField keyboard type to email in Swift
Swift
Uitextfield
Check if date is before current date (Swift)
Ios
Swift
Xcode
Cocoa Touch
Nsdate
Append text or data to text file in Swift
Swift
Append
Text Files
How do I detect if an SKSpriteNode has been touched
Swift
Sprite Kit
Touch
Skspritenode
Touchesbegan
Checking if a double value is an integer - Swift
Swift
Int
Double
How do I add a section title in UICollectionView?
Ios
Swift
Update height constraint programmatically
Ios
Objective C
Swift
Autolayout
Nslayoutconstraint
How do I quit swift repl without using ctrl-d?
Swift
Read Eval-Print-Loop
How do I shuffle an array in Swift?
Arrays
Swift
Shuffle
How to fix Error: this class is not key value coding-compliant for the key tableView.'
Swift
Uitableview
Uisegmentedcontrol
How do I check in Swift if two arrays contain the same elements regardless of the order in which those elements appear in?
Arrays
Swift
Swift2
Convert Apple Emoji (String) to UIImage
Ios
Swift
Emoji
How to programmatically set action for barButtonItem in swift 3?
Ios
Swift
Selector
Swift3
Uibarbuttonitem
How to represent Core Data optional Scalars (Bool/Int/Double/Float) in Swift?
Ios
Swift
Xcode
Core Data
Using codable with value that is sometimes an Int and other times a String
Json
Swift
Swift4
Codable
'requestReview()' was deprecated in iOS 14.0
Swift
Storekit
Ios14
Generate a UUID on iOS from Swift
Ios
Swift
Cocoa Touch
Guid
Core Foundation
How to detect if app is being built for device or simulator in Swift
Ios
Swift
Determining if Swift dictionary contains key and obtaining any of its values
Swift
Dictionary
How do I put different types in a dictionary in the Swift Language?
Swift
Dictionary
How to create array of unique object list in Swift
Swift
Nsset
How to create Dictionary that can hold anything in Key? or all the possible type it capable to hold
Swift
Swift: Class Prefix Needed?
Objective C
Naming Conventions
Swift
What does an exclamation mark in a property in Swift language?
Swift
Change button background color using swift language
Ios
Iphone
Colors
Uibutton
Swift
Swift: How to use sizeof?
Swift
How to set up push notifications in Swift
Ios
Swift
Apple Push-Notifications
How can I set an NSDate object to midnight?
Ios
Datetime
Swift
Nsdate
Nscalendar
NSDictionary to NSData and NSData to NSDictionary in Swift
Ios
Swift
Nsdictionary
Nsdata
Swift - Segmented control - Switch multiple views
Ios
Swift
Xcode6
Swift turn a country code into a emoji flag via unicode
Swift
Unicode
Enum case '...' is not a member of type '...'
Ios
Swift
Using existing system sounds in iOS App [swift|
Ios
Swift
Audio
Avfoundation
Converting ErrorType to NSError loses associated objects
Swift
Error Handling
Swift2
Read a text file line by line in Swift?
Ios
Arrays
Swift
Text
Nsstring