Request to turn on the GPS is closing the app

[jcabrerahi]

When I request to enable service (activate the GPS), the app close, the GPS turn on but the app should be open again. ¿There is a method for don't have to reopen the app?

Tested on:

• Android, API Level 26, simulator.
• Android, API Level 28, real device.

I'm trying with the repo example.

[jcabrerahi]

Im using Flutter channel beta, v1.17.0-3.3.pre

D/AndroidRuntime(10983): Shutting down VM
E/AndroidRuntime(10983): FATAL EXCEPTION: main
E/AndroidRuntime(10983): Process: com.lyokone.locationexample, PID: 10983
E/AndroidRuntime(10983): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=4097, result=-1, data=Intent { (has extras) }} to activity {com.lyokone.locationexample/io.flutter.embedding.android.FlutterActivity}: java.lang.IllegalStateException: Reply already submitted
E/AndroidRuntime(10983): 	at android.app.ActivityThread.deliverResults(ActivityThread.java:4324)
E/AndroidRuntime(10983): 	at android.app.ActivityThread.handleSendResult(ActivityThread.java:4367)
E/AndroidRuntime(10983): 	at android.app.ActivityThread.-wrap19(Unknown Source:0)
E/AndroidRuntime(10983): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1649)
E/AndroidRuntime(10983): 	at android.os.Handler.dispatchMessage(Handler.java:105)
E/AndroidRuntime(10983): 	at android.os.Looper.loop(Looper.java:164)
E/AndroidRuntime(10983): 	at android.app.ActivityThread.main(ActivityThread.java:6541)
E/AndroidRuntime(10983): 	at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(10983): 	at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
E/AndroidRuntime(10983): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
E/AndroidRuntime(10983): Caused by: java.lang.IllegalStateException: Reply already submitted
E/AndroidRuntime(10983): 	at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:139)
E/AndroidRuntime(10983): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:231)
E/AndroidRuntime(10983): 	at com.lyokone.location.FlutterLocation.onActivityResult(FlutterLocation.java:162)
E/AndroidRuntime(10983): 	at io.flutter.embedding.engine.FlutterEnginePluginRegistry$FlutterEngineActivityPluginBinding.onActivityResult(FlutterEnginePluginRegistry.java:691)
E/AndroidRuntime(10983): 	at io.flutter.embedding.engine.FlutterEnginePluginRegistry.onActivityResult(FlutterEnginePluginRegistry.java:378)
E/AndroidRuntime(10983): 	at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onActivityResult(FlutterActivityAndFragmentDelegate.java:597)
E/AndroidRuntime(10983): 	at io.flutter.embedding.android.FlutterActivity.onActivityResult(FlutterActivity.java:582)
E/AndroidRuntime(10983): 	at android.app.Activity.dispatchActivityResult(Activity.java:7235)
E/AndroidRuntime(10983): 

Flutter doctor

[√] Flutter (Channel beta, v1.17.0-3.3.pre, on Microsoft Windows [Version 10.0.16299.125], locale es-EC)
[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
[√] Android Studio (version 3.5)
[√] VS Code (version 1.45.1)
[√] Connected device (3 available)

[fried19]

I have the same issue

[jcabrerahi]

Check if your code is running twice! In my case, the pettition for enable GPS was running twice, so the app crash. It solve the issue for me.

[fried19]

Still having the same problem.I already checked my code but nothing run twice.

[MaheshPeri19]

I had the same issue when i request permission for user device location first and then for request for gps. At this time, it is calling two times and app is crashed with retry already submitted.

I solved it like this :
So that i have requested first for gps i.e location.requestService() and then location.requestPermission().

Note : not sure it is calling two times, but when i click first time on "No thanks button", it is not dismissing, then if i click again, app is crashing.

[rebaz94]

I have same issue and app crashed with retry already submitted.
I solved by changing onActivityResult in FlutterLocation.java.

Change to this it will clear result object and prevent calling multiple times

@Override
    public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
        if (result == null) {
            return false;
        }
        switch (requestCode) {
            case GPS_ENABLE_REQUEST:
                if (resultCode == Activity.RESULT_OK) {
                    result.success(1);
                } else {
                    result.success(0);
                }
                clearResultObj();
                break;
            case REQUEST_CHECK_SETTINGS:
                if (resultCode == Activity.RESULT_OK) {
                    startRequestingLocation();
                    clearResultObj();
                    return true;
                }

                result.error("SERVICE_STATUS_DISABLED", "Failed to get location. Location services disabled", null);
                clearResultObj();
                return false;
            default:
                clearResultObj();
                return false;
        }
    }

    private void clearResultObj(){
        result = null;
    }

[fried19]

Thank you all. I finally created a global variable to which I affect true as soon as I came out of the onActivityResult method as @rebaz94 did. And it works properly.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[wisnuwiry]

I have the same issue in the latest version: 3.0.2 & Flutter: 1.20

Please help me @Lyokone

[sanjaymajoka]

Hi I am facing issue in 3.2.4

[shahpasandar]

I am facing issue in 4.4.0