All Kotlin Solutions on Gang of Coders

Total of 433 Kotlin Solutions

In Kotlin, how do you modify the contents of a list while iterating

List Iterator Kotlin Mutable

How to do PATCH properly in strongly typed languages based on Spring - example

Spring Rest Spring Boot Patch Kotlin

How to create a fat JAR with Gradle Kotlin script?

Kotlin Gradle build.gradle Executable Jar Gradle Kotlin-Dsl

Android Room Persistence library and Kotlin

Database Kotlin Kapt Android Room

Kotlin: why use Abstract classes (vs. interfaces)?

Kotlin Abstract Class

kotlin-stdlib-jre7 is deprecated. Please use kotlin-stdlib-jdk7 instead

Static method imports in Kotlin

kotlin and ArgumentCaptor - IllegalStateException

Android Robolectric Kotlin

How to compare two arrays in Kotlin?

Arrays Equals Kotlin

Android: Kotlin with Butterknife

Android Kotlin Butterknife

Using Kotlin class in Java: Cannot find symbol

Java Maven Build Interop Kotlin

Kotlin calling non final function in constructor works

Java Oop Kotlin

How to create a simple countdown timer in Kotlin?

Android Kotlin Countdowntimer

JCenter deprecation; impact on Gradle and Android

Java Android Kotlin Gradle build.gradle

A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptExecution

Android Android Studio Kotlin

What is the smartest way to copy a Map in Kotlin?

Kotlin: Check if lazy val has been initialised

Gradle Project: java.lang.NoClassDefFoundError: kotlin/jvm/internal/Intrinsics

Java Exception Exception Handling Kotlin

List files recursively in Kotlin

File Kotlin Recursion Directory

Unresolved reference: launch

Gradle Kotlin Kotlin Coroutines

Android Kotlin onItemSelectedListener for spinner not working

Android Kotlin Spinner

Kotlin generics Array<T> results in "Cannot use T as a reified type parameter. Use a class instead" but List<T> does not

Java Arrays Generics Kotlin Reification

Kotlin: Coroutines scope vs Coroutine context

Kotlin Kotlin Coroutines

Building a self-executable jar with Gradle and Kotlin

How can one add static methods to Java classes in Kotlin

Kotlin Kotlin Extension

Kotlin: Why are most variables underlined in Android Studio and how do I turn that off?

Android Studio Syntax Highlighting Kotlin

How do I replace duplicate whitespaces in a String in Kotlin?

Is there a way to use the default value on a non-optional parameter when null is passed?

Kotlin Nullable Default Parameters

Get type of a variable in Kotlin

Kotlin Instanceof

Kotlin Coroutines with returning value

Kotlin kotlinx.coroutines

import kotlinx.android.synthetic.main.activity_main is not working

Android Android Studio Kotlin Import Android Gradle-Plugin

Suspend function 'callGetApi' should be called only from a coroutine or another suspend function

Android Kotlin Kotlin Coroutines Coroutine Coroutinescope

Unit testing coroutines runBlockingTest: This job has not completed yet

Android Unit Testing Kotlin Kotlin Coroutines Mockk

Jetpack Compose on Kotlin 1.5.0

Android Kotlin Android Jetpack-Compose

kotlin suppress warning deprecated for Android

Android Warnings Kotlin

How to turn a Mutable Collection into an Immutable one

How are coroutines implemented in JVM langs without JVM support?

Java Scala Jvm Kotlin Jvm Languages

WARNING: API 'variant.getPackageLibrary()' is obsolete and has been replaced with 'variant.getPackageLibraryProvider()'

Kotlin Android Gradle-Plugin

Navigation popUpTo and PopUpToInclusive aren't clearing the backstack

Android Kotlin Navigation Android Jetpack Fragment Backstack

Unable to find method ''void com.android.build.api.extension.AndroidComponentsExtension$DefaultImpls.androidTest$default(com.android.build

Constants in Kotlin -- what's a recommended way to create them?

Kotlin Constants

Kotlin and new ActivityTestRule : The @Rule must be public

Android Testing Android Espresso Kotlin

Idiomatic way to transform map in kotlin?

Kotlin : safe lambdas (no memory leak)?

Android Lambda Memory Leaks Kotlin

Using default function implementation of interface in Kotlin

How to read an environment variable in Kotlin?

Environment Variables Kotlin

lateinit modifier is not allowed on primitive type properties in Kotlin

Extending data class from a sealed class in Kotlin

Kotlin Data Class Sealed Class

sealed class vs enum when using associated type

Enums Kotlin Sealed Class

How I can retrieve current fragment in NavHostFragment?

Android Android Fragments Kotlin Android Architecture-Components Android Architecture-Navigation

how to instantiate ViewModel In AndroidX?

Android Kotlin Viewmodel Android Jetpack Kotlin Android-Extensions

How does the reified keyword in Kotlin work?

Generics Kotlin Kotlin Reified-Type-Parameters

How to get number of possible items of an Enum?

Java Kotlin Enums

Return from lambdas or Kotlin: 'return' is not allowed here

Kotlin: "if item not in list" proper syntax

I can't reach any class member from a nested class in Kotlin

Class Kotlin Scope Member

How to initialize a Thread in Kotlin?

Java Multithreading Kotlin

what is `open` keyword for fields in Kotlin?

How to initialize an empty array list in Kotlin?

Arraylist Kotlin Indexoutofboundsexception

Print 0001 to 1000 in Kotlin. How to add padding to numbers?

Kotlin Coroutines: Channel vs Flow

Kotlin Stream Channel Kotlin Coroutines

java.lang.NoSuchMethodError: No virtual method elapsedNow()D in class Lkotlin/time/TimeMark

Android Kotlin Koin

Product Flavor: Duplicate class found

Android Android Gradle-Plugin Kotlin Android Productflavors

does Any == Object

Kotlin when with multiple values not working when value is an android view

Difference between Delegates.notNull and lateinit Kotlin

How to create a JSONObject from String in Kotlin?

How to log request and response bodies in Spring WebFlux

Spring Boot Kotlin Project Reactor Spring Webflux

Which of coroutines (goroutines and kotlin coroutines) are faster?

Go Kotlin Coroutine Goroutine Kotlin Coroutines

Base64 support for different API levels

Android Base64 Kotlin

Kotlin Extension Functions Databinding

Mvvm Kotlin Extension Function

how to avoid ConcurrentModificationException kotlin

What is the use case for flatMap vs map in kotlin

Collections Kotlin Flatmap

Is Kotlin Flow's Collect is only internal kotlinx.coroutines API?

Kotlin Kotlin Flow

How to make primary key as autoincrement for Room Persistence lib

Android Kotlin Android Room

Extend data class in Kotlin

Inheritance Kotlin Abstract Data Class

Difference between List and Array types in Kotlin

Arrays List Kotlin

Android Get Current timestamp?

Java Android Kotlin Timestamp Epoch

Parallel operations on Kotlin collections?

Parallel Processing Kotlin

Kotlin Coroutines the right way in Android

Android Async Await Kotlin Coroutine

What does ".()" mean in Kotlin?

Android Object Kotlin Navigation Drawer Higher Order-Functions

error: supertypes of the following classes cannot be resolved. Please make sure you have the required dependencies in the classpath

Android Compilation Kotlin

How to make an API request in Kotlin?

Android Rest Kotlin

In which situation val/var is necessary in Kotlin constructor parameter?

How to Exponential Backoff retry on kotlin coroutines

Android Kotlin Async Await Retrofit2 Kotlin Coroutines

Updated to Android Studio 3.0. Getting a "Kotlin not configured" error

Android Android Studio Kotlin

failed to find style 'cardView Style' in current theme

Android Kotlin Android Gradle-Plugin Rendering Android Support-Library

Does Kotlin support Java 11?

Gradle Kotlin Jvm

How to close the virtual keyboard from a Jetpack Compose TextField?

Android Kotlin Android Jetpack-Compose Android Input-Method Android Compose-Textfield

springboot Upgrade from 2.3.5.RELEASE to 2.4.1- ClassNotFoundException: org.springframework.boot.context.properties.ConfigurationBeanFactoryMetadata

Spring Boot Kotlin Gradle Spring Cloud

What is the Kotlin double-bang (!!) operator?

Kotlin Kotlin Null-Safety

How can I generate random number in specific range in Android?

Java Android Kotlin Random

How to get the current index in for each Kotlin

Android For Loop Kotlin

Format in Kotlin string templates

String Formatting Kotlin

NullPointerException when trying to access views in a Kotlin fragment

Android Kotlin Kotlin Android-Extensions

How to create empty constructor for data class in Kotlin Android

How can I get a random number in Kotlin?

Random Kotlin Jvm

startForeground fail after upgrade to Android 8.1

Android Service Kotlin Android Notifications Background Service

What do I use now that Handler() is deprecated?

Java Android Kotlin Android Handler

Kotlin: how to pass a function as parameter to another?

Warning "Kotlin plugin version is not the same as library version" (but it is!)

Android Android Studio Gradle Kotlin

Setting text in EditText Kotlin

Android Kotlin Android Edittext

What is the difference between launch/join and async/await in Kotlin coroutines

Asynchronous Kotlin Coroutine Kotlin Coroutines

Kotlin's List missing "add", "remove", Map missing "put", etc?

Collections Kotlin

How to call a function after delay in Kotlin?

What's the Kotlin equivalent of Java's String[]?

Convert Kotlin Array to Java varargs

Java Kotlin Interop Kotlin Interop

How to make "inappropriate blocking method call" appropriate?

Kotlin Okhttp Kotlin Coroutines Moshi

Place cursor at the end of text in EditText

Java Android Kotlin Android Edittext Keylistener

What does the suspend function mean in a Kotlin Coroutine?

Kotlin Async Await Suspend Kotlin Coroutines

Accessing Kotlin extension functions from Java

Java Kotlin Extension Function

How to convert List to Map in Kotlin?

Dictionary Kotlin

Error:Execution failed for task ':app:compileDebugKotlin'. > Compilation error. See log for more details

Android Kotlin Gradle Build Gradle Kotlin-Dsl

IllegalArgumentException: navigation destination xxx is unknown to this NavController

Android Kotlin Android Architecture-Navigation Android Navigation Android Jetpack-Navigation

Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0

Android Unit Testing Gradle Kotlin Junit5

`break` and `continue` in `forEach` in Kotlin

Loops Foreach Lambda Kotlin

Kotlin : Public get private set var

What is the equivalent of Java static methods in Kotlin?

Java Kotlin Static

What Java 8 Stream.collect equivalents are available in the standard Kotlin library?

Java Kotlin Collections Java 8 Java Stream

Android Room - simple select query - Cannot access database on the main thread

Android Crash Kotlin Android Studio-3.0 Android Room

Swift 'if let' statement equivalent in Kotlin

How to allow all Network connection types HTTP and HTTPS in Android (9) Pie?

Java Android Kotlin Android 9.0-Pie Android Network-Security-Config

In Kotlin, what is the idiomatic way to deal with nullable values, referencing or converting them

Nullable Kotlin Non Nullable

No Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator

Android Kotlin Jackson Retrofit2

Unfortunately MyApp has stopped. How can I solve this?

Java Android Debugging Kotlin

How to implement Builder pattern in Kotlin?

Design Patterns Kotlin

Single exclamation mark in Kotlin

How to convert String to Long in Kotlin?

Idiomatic way of logging in Kotlin

Kotlin Kotlin Logging

How to parse JSON in Kotlin?

Java Json Kotlin

How to clone or copy a list in kotlin

List Copy Kotlin

How to check "instanceof " class in kotlin?

Kotlin Kotlin Extension

How can I resolve the error "The minCompileSdk (31) specified in a dependency's AAR metadata" in native Java or Kotlin?

Java Android Kotlin Gradle

Error: Execution failed for task ':app:clean'. Unable to delete file

Android Android Studio Android Gradle-Plugin Kotlin Kotlin Android-Extensions

Why do we use "companion object" as a kind of replacement for Java static fields in Kotlin?

Kotlin Kotlin Companion

Multiple variable let in Kotlin

Difference between fold and reduce in Kotlin, When to use which?

Kotlin Reduce Fold

Example of when should we use run, let, apply, also and with on Kotlin

Static extension methods in Kotlin

Static Methods Kotlin

Try-with-resources in Kotlin

Kotlin Extension Methods Try with-Resources

What does 'by' keyword do in Kotlin?

How to access "Activity.this" in Kotlin?

Java Android Kotlin

Kotlin: Interface ... does not have constructors

Cannot inline bytecode built with JVM target 1.8 into bytecode that is being built with JVM target 1.6

Android Intellij Idea Kotlin Jvm Corda

Difference between "*" and "Any" in Kotlin generics

Generics Kotlin

Outdated Kotlin Runtime warning in Android Studio

Android Android Studio Kotlin Kotlin Android-Extensions

Kotlin-android: unresolved reference databinding

Java Android Kotlin Android Databinding

Kotlin with JPA: default constructor hell

Hibernate Jpa Default Constructor Kotlin

The AsyncTask API is deprecated in Android 11. What are the alternatives?

Java Android Kotlin Android Asynctask Kotlin Coroutines

What is the equivalent of Java static final fields in Kotlin?

Kotlin - Idiomatic way to remove duplicate strings from array?

Algorithm Kotlin

RegisterResGeneratingTask is deprecated, use registerGeneratedFolders(FileCollection)

Android Android Studio Gradle Kotlin Android Studio-3.0

Android - How to achieve setOnClickListener in Kotlin?

Android Listener Kotlin

How to check if a "lateinit" variable has been initialized?

Use of Boolean? in if expression

warning: Kotlin runtime JAR files in the classpath should have the same version

How to write ternary conditional operator?

Kotlin Conditional Operator

Is there a convenient way to create Parcelable data classes in Android with Kotlin?

Android Parcelable Kotlin

Kotlin addTextChangeListener lambda?

Android Kotlin Textview Anko

kotlin version that is used for building with gradle (1.1.2-5) differs from the one bundled into the IDE plugin (1.1.2-4)

Android Studio Kotlin

What does ?: do in Kotlin? (Elvis Operator)

Android P visibilityawareimagebutton.setVisibility can only be called from the same library group

Android Kotlin Android 9.0-Pie Android Jetpack

How to iterate over hashmap in Kotlin?

Kotlin Kotlin Extension

How to create an instance of anonymous class of abstract class in Kotlin?

Java Abstract Class Kotlin

Kotlin: How to work with List casts: Unchecked Cast: kotlin.collections.List<Kotlin.Any?> to kotlin.colletions.List<Waypoint>

List Generics Casting Kotlin

How to read a text file from resources in Kotlin?

What is out keyword in kotlin

Generics Kotlin

Kotlin secondary constructor

Syntax Constructor Kotlin

Android Room - Select query with LIKE

Android Kotlin Android Room

ListAdapter not updating item in RecyclerView

Android Kotlin Listadapter

when to use an inline function in Kotlin?

Function Kotlin Inline Functions

How to implement switch-case statement in Kotlin

Kotlin Switch Statement

Unresolved reference: kotlinx

Android Studio Kotlin Kotlin Android-Extensions

Kotlin Error : Could not find org.jetbrains.kotlin:kotlin-stdlib-jre7:1.0.7

Android Kotlin Android Gradle-Plugin

Effective Enums in Kotlin with reverse lookup?

MutableLiveData: Cannot invoke setValue on a background thread from Coroutine

Kotlin Android Livedata Kotlin Coroutines

Opening Android Settings programmatically

Android Kotlin Android Settings

How to use TypeToken + generics with Gson in Kotlin

Generics Gson Kotlin Typetoken

How to catch many exceptions at the same time in Kotlin?

Kotlin Exception

Kotlin asterisk operator before variable name or Spread Operator in Kotlin

Difference between ArrayList<String>() and mutableListOf<String>() in Kotlin

"Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.16"

Android Android Studio Kotlin

Property must be initialized or be abstract

Kotlin Data Class from Json using GSON

Java Json Gson Kotlin Data Class

In Kotlin, how do I read the entire contents of an InputStream into a String?

Inputstream Kotlin

Module was compiled with an incompatible version of Kotlin. The binary version of its metadata is 1.5.1, expected version is 1.1.15

Android Android Studio Kotlin Stripe Payments

"Not enough information to infer parameter T" with Kotlin and Android

Android Kotlin Android 8.0-Oreo

Difference between a class and object in Kotlin

Java Android Kotlin

Error : Program type already present: android.support.design.widget.CoordinatorLayout$Behavior

Android Kotlin Dagger 2 Android Coordinatorlayout

Are there constructor references in Kotlin?

Kotlin Function Reference Constructor Reference

Kotlin unresolved reference in IntelliJ

Intellij Idea Jvm Kotlin

Best way to null check in Kotlin?

Kotlin Kotlin Null-Safety

Safeargs library doesnt generate direction class

Kotlin Android Navigation Android Jetpack

Kotlin Android start new Activity

Android Kotlin Android Intent Android Activity

Test expected exceptions in Kotlin

Unit Testing Kotlin Testing Exception Junit4

Kotlin: Equivalent of getClass() for KClass

Java Class Kotlin

"Prefer to run the dagger processor over that class instead" in Kotlin

Android Kotlin Dagger

Override getter for Kotlin data class

How to create an instance of anonymous interface in Kotlin?

Java Lambda Kotlin Anonymous

unrecognized Attribute name MODULE (class com.sun.tools.javac.util.SharedNameTable$NameImpl)

Java Android Kotlin Gradle

How to get current local date and time in Kotlin

Android Datetime Kotlin

Why can't 'kotlin.Result' be used as a return type?

Function Kotlin Return Type

Kotlin equivalent of Java's equalsIgnoreCase

How to use @link and @code in kotlin kDoc

Documentation Kotlin Kdoc

android:exported needs to be explicitly specified for <activity>. Apps targeting Android 12 and higher are required to specify

Java Android Kotlin Android Manifest Android 12

How to make an Android device vibrate? with different frequency?

Java Android Kotlin Vibration Android Vibration

How to check permission in fragment

Java Android Kotlin Android Fragments Android Permissions

Extend and implement at the same time in Kotlin

How can I create an array in Kotlin like in Java by just providing a size?

Java Arrays Arraylist Kotlin

Kotlin - How to correctly concatenate a String

Kotlin: withContext() vs Async-await

Kotlin Kotlin Coroutines

How to fix ERROR: No signature of method: build_ap86oam3dut3pxce3x49rdtma.android()?

Android Android Studio Kotlin

How to create an empty array in kotlin?

Notify Observer when item is added to List of LiveData

Android Kotlin Android Livedata

Getters and Setters in Kotlin

Kotlin Getter Setter

How to add an item to an ArrayList in Kotlin?

Kotlin Kotlin Android-Extensions

What's Kotlin Backing Field For?

Android Kotlin Kotlin Android-Extensions

How to launch an Activity from another Application in Android

Java Android Kotlin Android Intent

Create an instance of an abstract class in Kotlin

How to initialize List<T> in Kotlin?

Why kotlin gradle plugin cannot build with 1.8 target?

Gradle Intellij Idea Kotlin

Generic extending class AND implements interface in Kotlin

Generics Kotlin

RequiresApi vs TargetApi android annotations

Android Android Support-Library Kotlin Android Annotations

IntArray vs Array<Int> in Kotlin

Kotlin - Void vs. Unit vs. Nothing

Kotlin Generics Types Functional Programming

Mark unused parameters in Kotlin

Suppress Warnings Kotlin Unused Variables

How to use spring annotations like @Autowired in kotlin?

How do I manage unit test resources in Kotlin, such as starting/stopping a database connection or an embedded elasticsearch server?

Unit Testing Junit Kotlin

Kotlin static methods and variables

How to use Data Binding and Kotlin in Android Studio 3.0.0

Android Android Studio Kotlin Android Databinding Android Studio-3.0

Cannot find symbol DataBindingComponent on Android Studio 3.2 Canary 16 Kotlin project

Android Kotlin Android Databinding

Can't create new Kotlin project after updating to Android Studio 4.2

Android Android Studio Kotlin Android Studio-4.2

How to get generic parameter class in Kotlin

Generics Kotlin

How to return multiple values from a function in Kotlin like we do in Swift?

Why there are no concurrency keywords in Kotlin?

Java Concurrency Kotlin

Android Studio 3.0 - Unable to find method 'com.android.build.gradle.internal.variant.BaseVariantData.getOutputs()Ljava/util/List'

Android Studio Kotlin

ViewBinding vs Kotlin Android Extensions with synthetic views

Android Kotlin Kotlin Android-Extensions Android Viewbinding

Type 'State<List<User>?>' has no method 'getValue(Nothing?, KProperty<*>)' and thus it cannot serve as a delegate

Android Kotlin Android Jetpack Android Jetpack-Compose

How Kotlin coroutines are better than RxKotlin?

Kotlin Rx Kotlin

Kotlin - Idiomatic way to check array contains value

How to convert a Kotlin source file to a Java source file

Java Kotlin Code Conversion

Kotlin's Iterable and Sequence look exactly same. Why are two types required?

Kotlin Iterable Lazy Sequences

Singleton with parameter in Kotlin

Room Persistence: Error:Entities and Pojos must have a usable public constructor

Android Kotlin Android Room Android Architecture-Components

Not able to "findViewById" in Kotlin. Getting error "Type inference failed"

Android Android Layout Kotlin Type Inference

How can I check for generic type in Kotlin

Generic Programming Kotlin

Android N Java 8 features (Jack compiler) and Kotlin interop

Java Android Kotlin Android Jack-and-Jill

Kotlin: Difference between object and companion object in a class

Object Kotlin Companion Object

Could not find method kapt() for arguments

Android Gradle Kotlin Android Gradle-Plugin Android Instant-Apps

In Kotlin can I create a range that counts backwards?

Android Studio quick documentation always "fetching documentation"

Android Studio Kotlin Intellij Idea Ide Javadoc

Kotlin: Iterate through a JSONArray

Android Json Kotlin

kotlin.jvm.KotlinReflectionNotSupportedError: Kotlin reflection implementation is not found at runtime. Make sure you have kotlin-reflect.jar

What is a "receiver" in Kotlin?

Listener for Done button on EditText?

Java Android Kotlin

How to sort based on/compare multiple values in Kotlin?

Comparable Kotlin

Kotlin: Whats does "return@" mean?

Android Rx Java Kotlin

Difference between thread and coroutine in Kotlin

Kotlin Kotlin Coroutines

What is the difference between init block and constructor in kotlin?

Kotlin Constructor Initialization Block

Better way to map Kotlin data objects to data objects

Java Kotlin Modelmapper

Cannot find setter for field - using Kotlin with Room database

Android Kotlin Android Room

HTTP Request in Android with Kotlin

Android Rest Http Kotlin

how to access downloads folder in android?

Java Android Kotlin Android Progressbar Android Storage

How can I filter an ArrayList in Kotlin so I only have elements which match my condition?

List Kotlin Filtering

How to hide the soft keyboard inside a fragment?

Java Android Kotlin Android Fragments Android Softkeyboard

Is it possible to use Mockito in Kotlin?

Java Mocking Mockito Kotlin

How can I convert a part of Java source file to Kotlin?

Java Android Android Studio Kotlin

android.view.View.systemUiVisibility deprecated. What is the replacement?

Static initialisation block in Kotlin

Java Static Kotlin Initializer

How to clone object in Kotlin?

FragmentPagerAdapter deprecated

Android Kotlin Android Viewpager Fragmentmanager Fragmentpageradapter

How can I create "static" method for enum in Kotlin?

Enums Static Kotlin

How do you display a Toast using Kotlin on Android?

What is the best way to define log TAG constant in Kotlin?

Java Android Kotlin Constants

Existing 3-function callback to Kotlin Coroutines

Android Kotlin Kotlin Coroutines

Accidental override: The following declarations have the same JVM signature

Kotlin Kotlin Android-Extensions Kotlin Extension

Kotlin synthetic in Adapter or ViewHolder

Kotlin Kotlin Android-Extensions

Can "experimental" Kotlin coroutines be used in production?

Kotlin Coroutine Kotlin Coroutines

Coroutines: runBlocking vs coroutineScope

Kotlin Kotlin Coroutines

Close/hide the Android Soft Keyboard with Kotlin

Android Android Softkeyboard Kotlin

How to add a maven repository by url using kotlinscript DSL (build.gradle.kts)

Gradle Kotlin Gradle Kotlin-Dsl

Kotlin could not find the required JDK tools in the Java installation

Ubuntu Gradle Kotlin Gradlew

Android Studio stuck at "Analyzing..."

Android Studio Kotlin

Android Animation Alpha

Java Android Animation Kotlin Alpha

How to invoke external command from within Kotlin code?

Android: How to Enable/Disable Wifi or Internet Connection Programmatically

Java Android Kotlin Wifi Hotspot

How to extend a class that has multiple constructors in Kotlin?

Constructor Kotlin

Package protected alternative in Kotlin

Visibility Kotlin

throws Exception in a method with Kotlin

Java Kotlin Kotlin Extension

Is Kotlin "pass-by-value" or "pass-by-reference"?

How to define a non-ordinal enum in Kotlin?

How to convert String to Int in Kotlin?

Live Data: Candidate resolution will be changed soon

Android Kotlin Android Livedata

Property initialization using "by lazy" vs. "lateinit"

Properties Kotlin

Private constructor in Kotlin

Java Constructor Kotlin Visibility

Why and when to use @JvmStatic with companion objects?

Java Android Kotlin Kotlin Companion

How to resolve error "Failed to resolve: org.jetbrains.kotlin:kotlin-stdlib-jre7..." when building in Android Studio

How to get Context in Jetpack Compose

Android Kotlin Android Jetpack Android Jetpack-Compose

A failure occurred while executing org.jetbrains.kotlin.gradle.internal.KaptExecution > java.lang.reflect.InvocationTargetException (no error message)

Android Kotlin Android Room Kotlin Coroutines

Kotlin doesn't see Java Lombok accessors?

Kotlin Lombok Println

Kotlin: Apply vs With

kotlin.TypeCastException: null cannot be cast to non-null type com.midsizemango.databasekotlin.Note

Passing lambda instead of interface

Round Double to 1 decimal place kotlin: from 0.044999 to 0.1

Java Android Kotlin Rounding

MutableLiveData with initial value

Android Kotlin Android Livedata

Why a viewmodel factory is needed in Android?

Android Mvvm Kotlin Viewmodel Kodein

RecyclerView itemClickListener in Kotlin

Android Android Recyclerview Kotlin

2D Array in Kotlin

Kotlin - creating a mutable list with repeating elements

No such property: scope for class: com.android.build.gradle.internal.variant.ApplicationVariantData

Android Android Studio Kotlin Gradle Android Gradle-Plugin

Spring Boot 2.5.0 generates plain.jar file. Can I remove it?

Java Spring Spring Boot Kotlin Gradle

Show soft keyboard for dialog

Java Android Kotlin Android Softkeyboard Android Sdk-2.1

What is the difference between crossinline and noinline in Kotlin?

Singleton class in Kotlin

"Test events were not received" when run tests using Intellij

Testing Intellij Idea Kotlin Junit

How to use @Parcelize now that kotlin-android-extensions is being deprecated?

Android Kotlin Annotations Parcelable

Why is a generic typed property nullable?

What's the difference between !! and ? in Kotlin?

what does "::" mean in kotlin?

onActivityResult() not called in new nested fragment API

Java Android Kotlin Android Fragments Android Nested-Fragment

Kotlin get type as string

Kotlin - Most idiomatic way to convert a List to a MutableList

Swap Function in Kotlin

activeNetworkInfo.type is deprecated in API level 28

Android Kotlin Deprecated Android Connectivitymanager

Kotlin gradle Could not initialize class class org.jetbrains.kotlin.gradle.internal.KotlinSourceSetProviderImplKt

Javascript Gradle Kotlin

What is the purpose of Unit-returning in functions

Android Studio 3.1: Erroneous unresolved references in editor

Android Android Studio Kotlin Android Studio-3.1

How to do bulk (multi row) inserts with JpaRepository?

Hibernate Spring Boot Kotlin Spring Data-Jpa Cockroachdb

What is the difference between "const" and "val"?

Constants Kotlin

Kotlin Bytecode - How to analyze in IntelliJ IDEA?

Android Studio Intellij Idea Kotlin Jvm Bytecode

Define multiple variables at once in Kotlin (e.g Java : String x,y,z;)

Variables Kotlin

Kotlin Flow vs Android LiveData

Android Kotlin Android Livedata Kotlin Coroutines Kotlin Flow

MediaSessionCompat:Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent

Java Android Android Studio Kotlin Android Mediaplayer

material-1.5.0-alpha03\res\values-v31\values-v31.xml:3:5-94: AAPT: error: resource android:color/system_neutral1_1000 not found

Android Kotlin Android Recyclerview Material Components-Android Multiview

How to work with Maps in Kotlin

Equals method for data class in Kotlin

Arrays Equals Kotlin Data Class

Kotlin custom attribute databinding

Kotlin Android Databinding

How to set up Kotlin's byte code version in Gradle project to Java 8?

Call super class constructor in Kotlin, Super is not an expression

Idiomatic way to generate a random alphanumeric string in Kotlin

Gradle Single vs Double Quotes

Kotlin Gradle Groovy build.gradle Gradle Kotlin-Dsl

Does Kotlin have a syntax for Map literals?

Dictionary Kotlin Literals

Why does this Kotlin method have enclosing backticks?

Kotlin Methods Keyword Backticks

How could I split a String into an array in Kotlin?

Java Arrays String Kotlin

Alarm Manager Example

Java Android Kotlin Alarmmanager

How do I create an enum from a string in Kotlin?

compileKotlin block in build.gradle file throws error "Could not find method compileKotlin() for arguments [...]"

Android Gradle Kotlin

Kotlin - Throw Custom Exception

Exception Kotlin

Kotlin - Wait function

How to save an image in Android Q using MediaStore?

Java Android Image Kotlin Mediastore

Kotlin: What is the difference between Apply and Also

Can I omit the interface methods I do not use in Kotlin?

How to add an item to a list in Kotlin?

List Kotlin Collections Kotlin Android-Extensions

Can Kotlin data class have more than one constructor?

Constructor Kotlin

Using Kotlin WHEN clause for <, <=, >=, > comparisons

Kotlin and idiomatic way to write, 'if not null, else...' based around mutable value

Android Kotlin Idioms

Jetpack Compose - Column - Gravity center

Android Kotlin Android Jetpack Android Jetpack-Compose

Upgrading Android kotlin version to 1.5.0 throwing error message on build

How to overcome "same JVM signature" error when implementing a Java interface?

Kotlin 'when' statement vs Java 'switch'

Java Switch Statement Kotlin

How to initialize an array in Kotlin with values?

Smart cast to 'Type' is impossible, because 'variable' is a mutable property that could have been changed by this time

When should one prefer Kotlin extension functions?

Kotlin Code Structure

How to convert Int to Hex String in Kotlin?

Numbers Integer Int Hex Kotlin

How to obtain all subclasses of a given sealed class?

How to combine Intent flags in Kotlin

Java Android Android Intent Kotlin Bitwise Operators

How do I use Java's bitwise operators in Kotlin?

Java Kotlin Bitwise Operators Bitwise And Bitwise Or

What is the difference between 'open' and 'public' in Kotlin?

Kotlin Keyword Public

How to run Kotlin class from the command line?

How to extend a data class with toString

Kotlin Kotlin Extension Data Class

Dagger 2 static provider methods in kotlin

Kotlin Dagger 2

New Gradle Sync is not supported due to containing Kotlin modules using an unsupported plugin version

Android Android Studio Gradle Kotlin Flutter

What is the difference between var and val in Kotlin?

Kotlin Variables

How to create an anonymous implementation of an interface?

Interface Kotlin

kotlin data class + bean validation jsr 303

Jpa Bean Validation Kotlin Spring Data-Rest Data Class

Private getter and public setter for a Kotlin property

Java Kotlin Kotlin Interop

Why doesn't Kotlin allow to use lateinit with primitive types?

Initialization Kotlin Primitive

Unit testing Room and LiveData

Android Unit Testing Kotlin Android Room Android Architecture-Components

How I can use callback in Kotlin?

Java Android Xml Kotlin Listener

ANTLR Tool version 4.5.3 used for code generation does not match the current runtime version 4.7.1

Android Android Studio Kotlin Data Binding Antlr4

How do I do a "break" or "continue" when in a functional loop within Kotlin?

Loops Functional Programming Break Kotlin Continue

Kotlin: Difference between constant in companion object and top level

Unable to get provider com.google.android.gms.ads.MobileAdsInitProvider: java.lang.IllegalStateException

Android Kotlin Sdk Ads

How to create constructor of custom view with Kotlin

Android Constructor Kotlin

Dollar Sign Character in Strings

String Templates Kotlin

Kotlin: Use a lambda in place of a functional interface?

Java Intellij Idea Lambda Kotlin

Kotlin sequence "skip" first N entries

Kotlin Sequences

What is the difference between a normal class and a data class in Kotlin?

Your project requires a newer version of the Kotlin Gradle plugin. (Android Studio)

Flutter Android Studio Kotlin Gradle Kotlin-Dsl

How do I initialize Kotlin's MutableList to empty MutableList?

Volatile properties in Kotlin?

How to access Kotlin companion object in Java?

Reading console input in Kotlin

Input Console Stdin Kotlin

How to convert/transform a collection to another collection by element's property?

Collections Filter Kotlin

Kotlin Activity cannot be extended. This type is final, so it cannot be inherited

Kotlin Kotlin Android-Extensions

ext in buildscript can not be recognised by Gradle Kotlin DSL

Gradle Kotlin build.gradle Gradle Kotlin-Dsl

isInitialized - Backing field of lateinit var is not accessible at this point

Java Kotlin Kotlin Lateinit

Call Kotlin suspend function in Java class

Java Kotlin Kotlin Coroutines

Why do I have to return Unit.INSTANCE when implementing in Java a Kotlin function that returns a Unit?

Java Kotlin Kotlin Interop

How can I represent a "many to many" relation with Android Room when column names are same?

Android Kotlin Android Room Android Architecture-Components

Kotlin & Spring Boot @ConfigurationProperties

Spring Spring Boot Kotlin

Kotlin Error: Dagger does not support injection into private fields

Android Dependency Injection Kotlin Dagger 2 Dagger

How to Pass custom object via intent in kotlin

Android Android Intent Kotlin Kotlin Android-Extensions

Templates escaping in Kotlin multiline strings

String Kotlin Syntax

How do I write to a file in Kotlin?

Kotlin File Writing

Renaming "java" directory to "kotlin" in Android Studio

Java Android Kotlin Android Gradle-Plugin

What does the arrow ("->") operator do in Kotlin?

Operators Kotlin

IllegalArgumentException: Parameter specified as non-null is null

Android Exception Null Kotlin

Android vibrate is deprecated. How to use VibrationEffect in Android>= API 26?

Java Android Kotlin Android 8.0-Oreo Android Vibration

How do I run a block of code if a nullable type is null?

Kotlin Kotlin Null-Safety

Error:Execution failed for task ':app:kaptDebugKotlin'

Android Kotlin Dagger 2

Extension fields in Kotlin

Kotlin Android print to console

Android Printing Kotlin

Kotlin Remove all non alphanumeric characters

Kotlin Kotlin Android-Extensions

Boolean - Int conversion in Kotlin

Kotlin data class copy method not deep copying all members

Kotlin Copy Deep Copy Data Class

Check your module classpath for missing or conflicting dependencies

Java Kotlin Intellij Idea Jvm Kotlin Multiplatform

Sort collection by multiple fields in Kotlin

Get string extra from activity Kotlin

How do I create an enum from an Int in Kotlin?

Default interface methods are only supported starting with Android 7.0 (Nougat)

Android Java 8 Kotlin

Is there a didSet/willSet analog in Kotlin?

Properties Kotlin Didset

Kotlin File vs Class. Whats the difference?

File Class Kotlin

Run single kotlin class with main function in android studio

Android Android Studio Kotlin Main

How to access values from strings.xml

ERROR : error.NonExistentClass Kotlin In multi module Dagger project

Android Kotlin Dagger 2 Multi Module

Using return inside a lambda?

java.lang.IllegalStateException: Dex archives: setting .DEX extension only for .CLASS files

Android Build Continuous Integration Kotlin Gitlab

java.lang.IllegalArgumentException : Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull

Android Kotlin Illegalargumentexception

Usage of Jackson @JsonProperty annotation for kotlin data classes

Java Json Jackson Kotlin Deserialization

How to assign a null value to a function type variable in Kotlin?

Function Function Pointers Kotlin

Kotlin and discriminated unions (sum types)

Kotlin Algebraic Data-Types Discriminated Union

string array literal ? How do I code it simply?