If you really don&#39;t want to see this prompt, you can close it as shown below.

![Click here to see the picture][1]


  [1]: https://i.stack.imgur.com/vlN86.jpg


You can find the above screenshot view on Products -&gt; Scheme -&gt; Edit Scheme 

I was trying out Navigation architecture component and is now having difficulties in setting the title. How do I set the title programmatically and also how it works?

To clear my question, let&#39;s have an example, where, I&#39;ve set up a simple app with `MainActivity` hosting the navigation host controller, the `MainFragment` has a button and on clicking the button it goes to `DetailFragment`.

The same code from another question of [multiple app bars][1] on stack-overflow.

**MainActivity**

    public class MainActivity extends AppCompatActivity {
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            Toolbar toolbar = findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);

            // Setting up a back button
            NavController navController = Navigation.findNavController(this, R.id.nav_host);
            NavigationUI.setupActionBarWithNavController(this, navController);
        }
    
        @Override
        public boolean onSupportNavigateUp() {
            return Navigation.findNavController(this, R.id.nav_host).navigateUp();
        }
    }

**MainFragment**

    public class MainFragment extends Fragment {
    
        public MainFragment() {
            // Required empty public constructor
        }
    
        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            // Inflate the layout for this fragment
            return inflater.inflate(R.layout.fragment_main, container, false);
        }
    
        @Override
        public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
            super.onViewCreated(view, savedInstanceState);
            Button buttonOne = view.findViewById(R.id.button_one);
            buttonOne.setOnClickListener(Navigation.createNavigateOnClickListener(R.id.detailFragment));
        }
    
    }

**DetailFragment**

    public class DetailFragment extends Fragment {
    
        public DetailFragment() {
            // Required empty public constructor
        }
    
        @Override
        public void onCreate(@Nullable Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
        }
    
        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            // Inflate the layout for this fragment
            return inflater.inflate(R.layout.fragment_detail, container, false);
        }
    }

**activity_main.xml**

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        xmlns:app=&quot;http://schemas.android.com/apk/res-auto&quot;
        xmlns:tools=&quot;http://schemas.android.com/tools&quot;
        android:layout_width=&quot;match_parent&quot;
        android:layout_height=&quot;match_parent&quot;
        android:animateLayoutChanges=&quot;true&quot;
        tools:context=&quot;.MainActivity&quot;&gt;
    
        &lt;com.google.android.material.appbar.AppBarLayout
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;wrap_content&quot;
            android:animateLayoutChanges=&quot;true&quot;
            android:theme=&quot;@style/AppTheme.AppBarOverlay&quot;&gt;
    
            &lt;androidx.appcompat.widget.Toolbar
                android:id=&quot;@+id/toolbar&quot;
                android:layout_width=&quot;match_parent&quot;
                android:layout_height=&quot;?attr/actionBarSize&quot;
                android:background=&quot;?attr/colorPrimary&quot;
                app:popupTheme=&quot;@style/AppTheme.PopupOverlay&quot; /&gt;
    
        &lt;/com.google.android.material.appbar.AppBarLayout&gt;
    
        &lt;fragment
            android:id=&quot;@+id/nav_host&quot;
            android:name=&quot;androidx.navigation.fragment.NavHostFragment&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;match_parent&quot;
            android:layout_gravity=&quot;top&quot;
            android:layout_marginTop=&quot;?android:attr/actionBarSize&quot;
            app:defaultNavHost=&quot;true&quot;
            app:layout_anchor=&quot;@id/bottom_appbar&quot;
            app:layout_anchorGravity=&quot;top&quot;
            app:layout_behavior=&quot;@string/appbar_scrolling_view_behavior&quot;
            app:navGraph=&quot;@navigation/mobile_navigation&quot; /&gt;
    
        &lt;com.google.android.material.bottomappbar.BottomAppBar
            android:id=&quot;@+id/bottom_appbar&quot;
            android:layout_width=&quot;match_parent&quot;
            android:layout_height=&quot;?android:attr/actionBarSize&quot;
            android:layout_gravity=&quot;bottom&quot; /&gt;
    
        &lt;com.google.android.material.floatingactionbutton.FloatingActionButton
            android:id=&quot;@+id/fab&quot;
            android:layout_width=&quot;wrap_content&quot;
            android:layout_height=&quot;wrap_content&quot;
            app:layout_anchor=&quot;@id/bottom_appbar&quot; /&gt;
    
    &lt;/androidx.coordinatorlayout.widget.CoordinatorLayout&gt;

**navigation.xml**

    &lt;navigation xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        xmlns:app=&quot;http://schemas.android.com/apk/res-auto&quot;
        xmlns:tools=&quot;http://schemas.android.com/tools&quot;
        android:id=&quot;@+id/mobile_navigation&quot;
        app:startDestination=&quot;@id/mainFragment&quot;&gt;
        &lt;fragment
            android:id=&quot;@+id/mainFragment&quot;
            android:name=&quot;com.example.MainFragment&quot;
            android:label=&quot;fragment_main&quot;
            tools:layout=&quot;@layout/fragment_main&quot; &gt;
            &lt;action
                android:id=&quot;@+id/toAccountFragment&quot;
                app:destination=&quot;@id/detailFragment&quot; /&gt;
        &lt;/fragment&gt;
        &lt;fragment
            android:id=&quot;@+id/detailFragment&quot;
            android:name=&quot;com.example.DetailFragment&quot;
            android:label=&quot;fragment_account&quot;
            tools:layout=&quot;@layout/fragment_detail&quot; /&gt;
    &lt;/navigation&gt;

So when start my app, **the title is &quot;MainActivity&quot;**. As usual it shows the `MainFragment` that contains the button to go to `DetailFragment`. In the `DialogFragment` I&#39;ve set the title as:

    getActivity().getSupportActionBar().setTitle(&quot;Detail&quot;);

**First Problem:** So clicking the button on the `MainFragment` to goto `DetailFragment`, it does go there and the title changes to &quot;Detail&quot;. But on clicking the back button, the **title changes to &quot;fragment_main&quot;**. So I added this line of code to `MainFragment`:

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        // ...

        //Showing the title 
        Navigation.findNavController(view)
          .getCurrentDestination().setLabel(&quot;Hello&quot;);
    }

Now the while returning back from `DetailFragment` to `MainFragment` the title changes to &quot;Hello&quot;. But here comes the **second problem**, when I close the app and start again, the title changes back to &quot;MainActivity&quot; though it should be showing &quot;Hello&quot; instead, know?

Ok, then adding `setTitle(&quot;Hello&quot;)` in `MainFrgment` is not working too. For example, the activity starts and the title is &quot;Hello&quot;, go to `DetailsFragment` and press the back button again, the title goes back to &quot;fragment_main&quot;.

The only solution is to have both `setTitle(&quot;Hello&quot;)` along with `Navigation.findNavController(view).getCurrentDestination().setLabel(&quot;Hello&quot;)` in `MainFragment`.

So what is the proper way to show the title for fragments using Navigation Component?

  [1]: https://stackoverflow.com/questions/52483927/two-different-menus-for-top-app-bar-and-bottom-app-bar-with-navigation-component


How to set title in app bar with Navigation Architecture Component

I have been struggling to get Cordova to work and run on my iPhone. I follow the commands below but see error below at build:

    cordova create myApp org.apache.cordova.myApp myApp
    cd myApp
    cordova platform add ios 
    cordova build ios

I get the error below: 


    Building project: /Users/ben/Desktop/myTest/platforms/ios/myTest.xcworkspace
    	Configuration: Debug
    	Platform: device
    User defaults from command line:
        IDEArchivePathOverride = /Users/ben/Desktop/myTest/platforms/ios/myTest.xcarchive
    
    Build settings from command line:
        CONFIGURATION_BUILD_DIR = /Users/ben/Desktop/myTest/platforms/ios/build/device
        SHARED_PRECOMPS_DIR = /Users/ben/Desktop/myTest/platforms/ios/build/sharedpch
    
    Build settings from configuration file &#39;/Users/ben/Desktop/myTest/platforms/ios/cordova/build-debug.xcconfig&#39;:
        CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = YES
        CODE_SIGN_ENTITLEMENTS = $(PROJECT_DIR)/$(PROJECT_NAME)/Entitlements-$(CONFIGURATION).plist
        CODE_SIGN_IDENTITY = iPhone Developer
        ENABLE_BITCODE = NO
        GCC_PREPROCESSOR_DEFINITIONS = DEBUG=1
        HEADER_SEARCH_PATHS = &quot;$(TARGET_BUILD_DIR)/usr/local/lib/include&quot; &quot;$(OBJROOT)/UninstalledProducts/include&quot; &quot;$(OBJROOT)/UninstalledProducts/$(PLATFORM_NAME)/include&quot; &quot;$(BUILT_PRODUCTS_DIR)&quot;
        OTHER_LDFLAGS = -ObjC
        SWIFT_OBJC_BRIDGING_HEADER = $(PROJECT_DIR)/$(PROJECT_NAME)/Bridging-Header.h
    
    error: archive not found at path &#39;/Users/ben/Desktop/myTest/platforms/ios/myTest.xcarchive&#39;
    ** EXPORT FAILED **
    
    (node:4984) UnhandledPromiseRejectionWarning: Error code 65 for command: xcodebuild with args: -exportArchive,-archivePath,myTest.xcarchive,-exportOptionsPlist,/Users/ben/Desktop/myTest/platforms/ios/exportOptions.plist,-exportPath,/Users/ben/Desktop/myTest/platforms/ios/build/device
    (node:4984) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
    (node:4984) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

I have tried removing and adding platforms. Also, uninstalling stuff as well.

I&#39;m on macOS High Sierra and Xcode 10. 



Cordova build iOS error: archive not found at path &#39;path/to/myApp.xcarchive&quot;

In a nutshell, I just want to know if I should be concerned about this issue:

**runtime: GPU Frame Capture**: 

&gt; Shader performance data maybe unavailable due to deployment target
&gt; older than device version

The device I am using is running iOS 12.0, and when I had the app set to target iOS 12, this issue was not appearing.

However, after I changed the app&#39;s target to 11.4, this appeared.

Based on my reading of it, and the performance of my app following the change, I do not think this is of any real concern and just exists to alert me that there *could* be problems obtaining shader performance data.

Short of testing against an 11.4 device, is there anything I can or even should, do to remove it?

Shader performance data maybe unavailable due to deployment target older than device version

In a nutshell, I just want to know if I should be concerned about this issue:
runtime: GPU Frame Capture:
> Shader performance data maybe unavailable due to deployment target
> older than device version
The device I am using is running iOS 12.0, and when I had the app set to target iOS 12, this issue was not appearing.
However, after I changed the app's target to 11.4, this appeared.
Based on my reading of it, and the performance of my app following the change, I do not think this is of any real concern and just exists to alert me that there could be problems obtaining shader performance data.
Short of testing against an 11.4 device, is there anything I can or even should, do to remove it?

I have a problem with linking my mixed language framework to a project.&lt;p&gt;
1. I create a framework with Swift and Objective-C classes.
1. The main logic was stored in the Swift file. For example the class with a method that calls NSLog(&quot;Swift log was called&quot;).
1. Objective-C file has a class that has a method in which I create an instance of Swift class and call Swift-log method.
1. I link this framework with my Objective-C project, I can call all that I need in this project, but when I want to build this project I receive error `linker command failed with exit code 1 (use -v to see invocation)`
  
    And warnings:
```
ld: warning: Could not find auto-linked library &#39;swiftFoundation&#39;
ld: warning: Could not find auto-linked library &#39;swiftDarwin&#39;
ld: warning: Could not find auto-linked library &#39;swiftCoreFoundation&#39;
ld: warning: Could not find auto-linked library &#39;swiftCore&#39;
ld: warning: Could not find auto-linked library &#39;swiftCoreGraphics&#39;
ld: warning: Could not find auto-linked library &#39;swiftObjectiveC&#39;
ld: warning: Could not find auto-linked library &#39;swiftDispatch&#39;
ld: warning: Could not find auto-linked library &#39;swiftSwiftOnoneSupport&#39;
```

I also saw the solution with importing empty Swift-file, but it necessary to make a project without any trash.

Why do I get iOS linker errors with my static libraries?

Xcode 10.1 mention Support for arm64e (Preview). Anyone have any idea about arm64e. Any difference between arm64 and arm64e.

https://developer.apple.com/documentation/xcode_release_notes/xcode_10_1_beta_2_release_notes?language=objc

I searched arm64e. But couldn&#39;t found proper explanation.

Xcode arm64 Vs arm64e

In my app I am creating signup page where I need to add DOB. I want to add date picker in that but I am not getting correct way to do this. 

What is the correct way to add date picker in flutter app?

[![enter image description here][1]][1]

Since updating to Xcode10 and Swift 4.2, I always get this build time warnings in my pod. what do I have to do to remove these warnings?


  [1]: https://i.stack.imgur.com/sMz8X.png

I have tried to delete derived data, clean and build project, but it doesn&#39;t work :(


I find someone asks the same question here https://github.com/Alamofire/Alamofire/issues/2624 and there is an answer from Jon Shier, but I still can&#39;t resolve the issue after removing the previous xcworkspace and update cocoapods, I have not implemented to change &quot;Generate Position-Dependent Executable&quot; setting because I can&#39;t find it. please share if you can find the solution of this issue :)

How to Remove Warning: &quot;-pie being ignored. it is only used when linking a main executable&quot;

Could you help me with this problem when I running my project : 
&gt;Could not load IOSurface for time string. Rendering locally instead


I don&#39;t know what is going on with my codding ..... pleas help .

Could not load IOSurface for time string. Rendering locally instead swift 4

I am trying to use a default AlertViewController with style **.actionSheet**. For some reason, the alert causes a **constraint error**. As long as the alertController is not triggered (displayed) through a button, there are no constraint errors on the whole view. Could it be that this is a **bug of Xcode?**

The exact error I get looks like this:

```
2019-04-12 15:33:29.584076+0200 Appname[4688:39368] [LayoutConstraints] Unable to simultaneously satisfy constraints.
	Probably at least one of the constraints in the following list is one you don&#39;t want. 
	Try this: 
		(1) look at each constraint and try to figure out which you don&#39;t expect; 
		(2) find the code that added the unwanted constraint or constraints and fix it. 
(
    &quot;&lt;NSLayoutConstraint:0x6000025a1e50 UIView:0x7f88fcf6ce60.width == - 16   (active)&gt;&quot;
)

Will attempt to recover by breaking constraint 
&lt;NSLayoutConstraint:0x6000025a1e50 UIView:0x7f88fcf6ce60.width == - 16   (active)&gt;

```

This is the code I use:

```
@objc func changeProfileImageTapped(){
        print(&quot;ChangeProfileImageButton tapped!&quot;)
        let alert = UIAlertController(title: &quot;Change your profile image&quot;, message: nil, preferredStyle: .actionSheet)
        
        alert.addAction(UIAlertAction(title: &quot;Photo Library&quot;, style: .default, handler: nil))
        alert.addAction(UIAlertAction(title: &quot;Online Stock Library&quot;, style: .default, handler: nil))
        alert.addAction(UIAlertAction(title: &quot;Cancel&quot;, style: .cancel, handler: nil))
        alert.view.tintColor = ColorCodes.logoPrimaryColor
        
        self.present(alert, animated: true)
    }
```
As you can see, it is **very basic**. That&#39;s why I am very confused about the strange behavior I get as this **default implementation** should not cause any errors, right?

[![Output I get][1]][1]

Although, through breaking the constraints, the alert displays properly on all screen sizes I would be really thankful for any help I get.


  [1]: https://i.stack.imgur.com/FTZFV.png

Swift default AlertViewController breaking constraints

I am getting this error when I try to `pod repo update` and `pod install`

&gt; CDN: trunk URL couldn&#39;t be downloaded:
&gt; https://cdn.cocoapods.org/deprecated_podspecs.txt, error: Failed to
&gt; open TCP connection to cdn.cocoapods.org:443 (No route to host -
&gt; connect(2) for &quot;cdn.cocoapods.org&quot; port 443)


Does somebody know how to fix this problem?

Сocoapods trunk URL couldn&#39;t be downloaded

I have updated to Xcode 12.3 beta. device version is 14.2, but Xcode complaining:

 &gt; Errors were encountered while preparing your device for development. Please check the Devices and Simulators Window.
 &gt; 
 &gt; Failed to prepare device for development

iPhone directly connected to MacBook. 
I have tried all mumbo jumbos on the web. but no success any idea?

[![enter image description here][1]][1]

 &gt; Unable to prepare DEVICE for development
 &gt;
 &gt; Please check the connection to the device, and review all errors in the Devices and Simulators window.


  [1]: https://i.stack.imgur.com/xKE7Q.png

Xcode error: Failed to prepare device for development

I updated to macOS Mojave (this happens on Catalina update too, and seems to potentially occur on every major update thereafter)

This morning I navigated to my work&#39;s codebase in the Command Line on my MacBook pro, typed in &quot;git status&quot; in the repository and received the error: 

&gt;xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

How do I fix git, and command line tools?

Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools)

Since the update to macOS Mojave, I get this alert every time I run on the simulator:  
&gt;&quot;&amp;lt;AppName&gt;&quot; would like to access the microphone.

It is stopping the simulator from running!
How can I stop it?  

[![Mojave security alert!][1]][1]  

  [1]: https://i.stack.imgur.com/U1Fy8.png

iOS Simulator would like to access microphone every time

    Showing Recent Messages:-1: mkdir -p /Users/spritzindia/Library/Developer/Xcode/DerivedData/Contigo-atftiouzrdopcmcpprphpilawwzm/Build/Products/Debug-iphonesimulator/Contigo.app/Frameworks

    Showing Recent Messages:-1: rsync --delete -av --filter P .*.?????? --filter &quot;- CVS/&quot; --filter &quot;- .svn/&quot; --filter &quot;- .git/&quot; --filter &quot;- .hg/&quot; --filter &quot;- Headers&quot; --filter &quot;- PrivateHeaders&quot; --filter &quot;- Modules&quot; &quot;/Users/pothi/Library/Developer/Xcode/DerivedData/Contigo-atftiouzrdopcmcpprphpilawwzm/Build/Products/Debug-iphonesimulator/IQKeyboardManagerSwift/IQKeyboardManagerSwift.framework&quot; &quot;/Users/pothi/Library/Developer/Xcode/DerivedData/Contigo-atftiouzrdopcmcpprphpilawwzm/Build/Products/Debug-iphonesimulator/Contigo.app/Frameworks&quot;

Command `PhaseScriptExecution` failed with a `nonzero` exit code

   

I deleted derived data.
i have tried :  

&gt; keychain access -&gt; right click on login -&gt; lock &amp; unlock again -&gt;
&gt; clear Xcode project

Restarted machine, no use

How do I resolve &quot;`Command PhaseScriptExecution failed with a nonzero exit code`&quot; error when trying to archive project. 

And I am using those librarys 
  
	pod &#39;IQKeyboardManagerSwift&#39;
	pod &#39;SDWebImage&#39;, &#39;~&gt; 4.0&#39;
	pod &#39;KRPullLoader&#39;
    pod &#39;Paytm-Payments&#39;



Content Type	Original Author	Original Content on Stackoverflow
Question	CodeBender	View Question on Stackoverflow
Solution 1 - Ios	JMCoder	View Answer on Stackoverflow

Shader performance data maybe unavailable due to deployment target older than device version

Ios Problem Overview

Ios Solutions

Solution 1 - Ios

Cordova build iOS error: archive not found at path 'path/to/myApp.xcarchive"

How to set title in app bar with Navigation Architecture Component

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