[google_maps_flutter] Hybrid Composition throw error #105229
Description
sum up
This issue is regarding this topic :
https://docs.flutter.dev/development/platform-integration/platform-views
At some point, while playing with the Hybrid Composition you can get some error in the flutter logs.
way to reproduce
-
- Run the Google Map sample app from the flutter plugins repo : https://github.com/flutter/plugins/tree/main/packages/google_maps_flutter/google_maps_flutter/example
-
- Be sure to have the AndroidGoogleMapsFlutter.useAndroidViewSurface set to true in the lib/main.dart file.
-
- In the lib/map_click.dart file, add a simple Container widget stacked on top of the map.
E.G : in the Build method, return :
- In the lib/map_click.dart file, add a simple Container widget stacked on top of the map.
@override
Widget build(BuildContext context) {
......
return Stack(
children: [
googleMap,
Center(
child: Container(
color: Colors.green,
width: 100,
height: 100,
),
)
],
);
}
-
- Run the app and open the MapClick section.
To reproduce the Error in the logs, simply do some Multi touch wit the map and the green container at the same time :
A digit in the map, the other digit in the green container widget, and tap both at the same time.
- Run the app and open the MapClick section.
-
- You will get this kind of logs :
I/ViewRootImpl@4ffe3aa[FlutterActivity](18949): ViewPostIme pointer 0
E/MethodChannel#flutter/platform_views(18949): Failed to handle method call
E/MethodChannel#flutter/platform_views(18949): java.lang.IllegalArgumentException: pointerIndex out of range
E/MethodChannel#flutter/platform_views(18949): at android.view.MotionEvent.nativeGetPointerId(Native Method)
E/MethodChannel#flutter/platform_views(18949): at android.view.MotionEvent.getPointerId(MotionEvent.java:2717)
E/MethodChannel#flutter/platform_views(18949): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:3585)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.plugin.platform.PlatformViewsController$1.onTouch(PlatformViewsController.java:313)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.touch(PlatformViewsChannel.java:176)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.onMethodCall(PlatformViewsChannel.java:68)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:262)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:296)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$DartMessenger(DartMessenger.java:320)
E/MethodChannel#flutter/platform_views(18949): at io.flutter.embedding.engine.dart.-$$Lambda$DartMessenger$AIEPqY6mWzaNK15HekX9bftoAXs.run(Unknown Source:12)
E/MethodChannel#flutter/platform_views(18949): at android.os.Handler.handleCallback(Handler.java:883)
E/MethodChannel#flutter/platform_views(18949): at android.os.Handler.dispatchMessage(Handler.java:100)
E/MethodChannel#flutter/platform_views(18949): at android.os.Looper.loop(Looper.java:237)
E/MethodChannel#flutter/platform_views(18949): at android.app.ActivityThread.main(ActivityThread.java:8167)
E/MethodChannel#flutter/platform_views(18949): at java.lang.reflect.Method.invoke(Native Method)
E/MethodChannel#flutter/platform_views(18949): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:496)
E/MethodChannel#flutter/platform_views(18949): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1100)
I/ViewRootImpl@4ffe3aa[FlutterActivity](18949): ViewPostIme pointer 1
E/flutter (18949): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: PlatformException(error, pointerIndex out of range, null, java.lang.IllegalArgumentException: pointerIndex out of range
E/flutter (18949): at android.view.MotionEvent.nativeGetPointerId(Native Method)
E/flutter (18949): at android.view.MotionEvent.getPointerId(MotionEvent.java:2717)
E/flutter (18949): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:3585)
E/flutter (18949): at io.flutter.plugin.platform.PlatformViewsController$1.onTouch(PlatformViewsController.java:313)
E/flutter (18949): at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.touch(PlatformViewsChannel.java:176)
E/flutter (18949): at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel$1.onMethodCall(PlatformViewsChannel.java:68)
E/flutter (18949): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:262)
E/flutter (18949): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:296)
E/flutter (18949): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$DartMessenger(DartMessenger.java:320)
E/flutter (18949): at io.flutter.embedding.engine.dart.-$$Lambda$DartMessenger$AIEPqY6mWzaNK15HekX9bftoAXs.run(Unknown Source:12)
E/flutter (18949): at android.os.Handler.handleCallback(Handler.java:883)
E/flutter (18949): at android.os.Handler.dispatchMessage(Handler.java:100)
E/flutter (18949): at android.os.Looper.loop(Looper.java:237)
E/flutter (18949): at android.app.ActivityThread.main(ActivityThread.java:8167)
E/flutter (18949): at java.lang.reflect.Method.invoke(Native Method)
E/flutter (18949): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:496)
E/flutter (18949): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1100)
E/flutter (18949): )
E/flutter (18949): #0 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:607:7)
E/flutter (18949): #1 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:177:18)
E/flutter (18949): <asynchronous suspension>
E/flutter (18949): #2 AndroidViewController.sendMotionEvent (package:flutter/src/services/platform_views.dart:803:5)
E/flutter (18949): <asynchronous suspension>
E/flutter (18949): #3 AndroidViewController.dispatchPointerEvent (package:flutter/src/services/platform_views.dart:895:7)
E/flutter (18949): <asynchronous suspension>
E/flutter (18949):
This only occurs with AndroidGoogleMapsFlutter.useAndroidViewSurface = true.
Using Mapbox, this can even cause the app to crash.
I suspect flutter to get some issue with the multitouch will tapping a native view (the map) and a flutter widget (the container) at the same time.
external links
Here is the tracked issue for Mapbox :
flutter-mapbox-gl/maps#1077