in iOS on InAppWebView alwaysBounceVertical: true, disallowOverScroll: false do not work. It never bounces.

[delay]

• I have read the README
• I have already searched for the same problem
• I have read and done the setup for Android: IMPORTANT Note for Android and iOS and IMPORTANT Note for Android
• I have read and done the setup for iOS: IMPORTANT Note for Android and iOS and IMPORTANT Note for iOS
• I have ran the sample app and it does not work there

Environment

Technology	Version
Flutter version	Channel dev, 1.22.0-9.0.pre
Plugin version	^4.0.0+4
Android version
iOS version	13.7
Xcode version	11.7

Device information: iPhone X

Description

There is no bounce on InAppWebView on iOS like there is in native safari. I have enabled these two settings. alwaysBounceVertical: true, disallowOverScroll: false

Expected behavior:
I expect it to bounce when reaching the bottom or top of screen when scrolling.
Current behavior:
It doesn't bounce at all.

Steps to reproduce

Project to reproduce issue.

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';

Future main() async {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(new Browser());
}

class Browser extends StatefulWidget {
  @override
  _BrowserState createState() => new _BrowserState();
}

class _BrowserState extends State<Browser> {
  InAppWebViewController _webViewController;
  String url = "";
  double progress = 0;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title:
              Text("${(url.length > 50) ? url.substring(0, 50) + "..." : url}"),
        ),
        body: InAppWebView(
          initialUrl: "https://google.com",
          initialOptions: InAppWebViewGroupOptions(
              ios: IOSInAppWebViewOptions(
                  alwaysBounceVertical: true, disallowOverScroll: false),
              crossPlatform: InAppWebViewOptions(
                debuggingEnabled: true,
              )),
          onWebViewCreated: (InAppWebViewController controller) {
            _webViewController = controller;
          },
          onLoadStart: (InAppWebViewController controller, String url) {
            setState(() {
              this.url = url;
            });
          },
          onLoadStop: (InAppWebViewController controller, String url) async {
            setState(() {
              this.url = url;
            });
          },
          onProgressChanged: (InAppWebViewController controller, int progress) {
            setState(() {
              this.progress = progress / 100;
            });
          },
        ),
      ),
    );
  }
}

1. This
2. Than that
3. Then

Images

Stacktrace/Logcat

[ruizyi]

Is it fixed it or ?
I have exactly same issues

[chavesgu]

same issues

[delay]

This was just fixed in the latest build! fixed with the latest release 5.0.5+1

Originally posted by @pichillilorenzo in #696 (comment)

[github-actions]

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