[InAppBrowser] java.lang.IndexOutOfBoundsException - getChildDrawingOrder() returned invalid index 1 (child count is 1)

[x] I have read the Getting Started section
[x] I have already searched for the same problem

Environment

Technology	Version
Flutter version	3.3.4
Plugin version	6.0.0-beta.22
Android version	10
iOS version	N/A
macOS version	N/A
Xcode version	N/A

Device information: Samsung Note 10

Description

Expected behavior:

App does not crash.

Current behavior:

Crash with java.lang.IndexOutOfBoundsException - getChildDrawingOrder() returned invalid index 1 (child count is 1)

Steps to reproduce

import 'dart:collection';
import 'dart:ui';

import 'package:flutter/foundation.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';

class customInAppBrowser extends InAppBrowser {
  customInAppBrowser(
      {int? windowId,
        WebViewImplementation implementation = WebViewImplementation.NATIVE,
        UnmodifiableListView<UserScript>? initialUserScripts,
        VoidCallback? onExit,
        Function({WebUri? url})? onLoadStart,
        Function({required WebResourceRequest request, required WebResourceError error})? onReceivedError,
        Function({required WebResourceRequest request, required WebResourceResponse errorResponse})? onReceivedHttpError})
      : _onExit = onExit,
        _onLoadStart = onLoadStart,
        _onReceivedError = onReceivedError,
        _onReceivedHttpError = onReceivedHttpError,
        super(windowId: windowId, initialUserScripts: initialUserScripts, implementation: implementation);

  final VoidCallback? _onExit;
  final Function({WebUri? url})? _onLoadStart;
  final Function({required WebResourceRequest request, required WebResourceError error})? _onReceivedError;
  final Function({required WebResourceRequest request, required WebResourceResponse errorResponse})?
  _onReceivedHttpError;

  @override
  void onReceivedError(WebResourceRequest request, WebResourceError error) {
    super.onReceivedError(request, error);
    _onReceivedError?.call(request: request, error: error);
  }

  @override
  void onReceivedHttpError(WebResourceRequest request, WebResourceResponse errorResponse) {
    super.onReceivedHttpError(request, errorResponse);
    _onReceivedHttpError?.call(request: request, errorResponse: errorResponse);
  }

  @override
  void onLoadStart(WebUri? url) {
    super.onLoadStart(url);
    _onLoadStart?.call(url: url);
  }

  @override
  void onExit() {
    super.onExit();
    _onExit?.call();
  }
}

class LogoutService {
  bool _isLogoutFlowSuccessful = true;
  Completer<void>? _completer;
  customInAppBrowser? _customInAppBrowser;
  String? _errorMessage;
  Future<void> logout({required String logoutUrl}) async {
    _errorMessage = null;
    _isLogoutFlowSuccessful = false;
    urlLauncher(String url) async {
      try {
        _customInAppBrowser = customInAppBrowser(onExit: () async {
          if (_isLogoutFlowSuccessful == false) {
            _completer?.completeError('Logout failed');
            _completer = null;
          }
        }, onLoadStart: ({WebUri? url}) {
          if (url?.path.contains('/login') == true) {
            _completer?.complete();
            _completer = null;
          }
        }, onReceivedError: ({required WebResourceRequest request, required WebResourceError error}) {
          _errorMessage = error.description;
          _customInAppBrowser?.close();
        }, onReceivedHttpError: ({required WebResourceRequest request, required WebResourceResponse errorResponse}) {
          _errorMessage = errorResponse.toString();
          _customInAppBrowser?.close();
        });
        await _customInAppBrowser!.openUrlRequest(
            urlRequest: URLRequest(url: WebUri(url)),
            settings: InAppBrowserClassSettings(
                webViewSettings: InAppWebViewSettings(
                  /// set to avoid Error: 403: disallowed_useragent
                  userAgent: 'random',
                  javaScriptEnabled: true,
                ),
                browserSettings: InAppBrowserSettings(hideToolbarTop: true, hideToolbarBottom: true)));
      } catch (e) {
        _completer?.completeError("Could not launch $url");
        _completer = null;
      }
    }

    _completer = Completer();
    try {
      Future(() {
        urlLauncher(logoutUrl);
      });
      await _completer!.future;
      _isLogoutFlowSuccessful = true;
      // close the web view when finished
      _customInAppBrowser?.close();
    } catch (e) {
      throw customError(_errorMessage ?? e.toString());
    }
  }
}

Launch this auth logout from your app, where the initial URL will log the user out and redirect them to the login page
Webview freezes when it starts loading the /login url for a few seconds
Crash

Stacktrace/Logcat

Fatal Exception: java.lang.IndexOutOfBoundsException: getChildDrawingOrder() returned invalid index 1 (child count is 1) at android.view.ViewGroup.getAndVerifyPreorderedIndex(ViewGroup.java:2125) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2163) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at android.view.ViewGroup.dispatchTransformedGenericPointerEvent(ViewGroup.java:2629) at android.view.ViewGroup.dispatchHoverEvent(ViewGroup.java:2226) at com.android.internal.policy.DecorView.dispatchHoverEvent(DecorView.java:4535) at android.view.View.dispatchGenericMotionEvent(View.java:15186) at com.android.internal.policy.DecorView.superDispatchGenericMotionEvent(DecorView.java:1023) at com.android.internal.policy.PhoneWindow.superDispatchGenericMotionEvent(PhoneWindow.java:1972) at android.app.Activity.dispatchGenericMotionEvent(Activity.java:4301) at androidx.appcompat.view.WindowCallbackWrapper.dispatchGenericMotionEvent(WindowCallbackWrapper.java:2) at com.android.internal.policy.DecorView.dispatchGenericMotionEvent(DecorView.java:987) at android.view.View.dispatchPointerEvent(View.java:15337) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:7807) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:7580) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6914) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6971) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6937) at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:7135) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6945) at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:7192) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6918) at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6971) at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6937) at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6945) at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6918) at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:10367) at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:10215) at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:10171) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:10499) at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:259) at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(InputEventReceiver.java) at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:239) at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:10447) at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:10588) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1108) at android.view.Choreographer.doCallbacks(Choreographer.java:866) at android.view.Choreographer.doFrame(Choreographer.java:789) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1092) at android.os.Handler.handleCallback(Handler.java:938) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:226) at android.os.Looper.loop(Looper.java:313) at android.app.ActivityThread.main(ActivityThread.java:8663) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:567) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1135)

pichillilorenzo / flutter_inappwebview