[webview_flutter] update documentation to indicate gesture handling issues on iOS 13.4 and 13.5 (flutter#3259)

Author: Chris Yang

packages/webview_flutter/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 1.0.7
+
+* Minor documentation update to indicate known issue on iOS 13.4 and 13.5.
+  * See: https://github.com/flutter/flutter/issues/53490
+
 ## 1.0.6
 
 * Invoke the WebView.onWebResourceError on iOS when the webview content process crashes.

packages/webview_flutter/lib/webview_flutter.dart

@@ -196,6 +196,10 @@ class JavascriptChannel {
 }
 
 /// A web view widget for showing html content.
+///
+/// There is a known issue that on iOS 13.4 and 13.5, other flutter widgets covering
+/// the `WebView` is not able to block the `WebView` from receiving touch events.
+/// See https://github.com/flutter/flutter/issues/53490.
 class WebView extends StatefulWidget {
   /// Creates a new web view.
   ///

packages/webview_flutter/pubspec.yaml

@@ -1,6 +1,6 @@
 name: webview_flutter
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
-version: 1.0.6
+version: 1.0.7
 homepage: https://github.com/flutter/plugins/tree/master/packages/webview_flutter
 
 environment: