use PlatformViewLink widget for Android WebView

plateaukao · Jul 27, 2020 · 21f4838 · 21f4838
1 parent 56e0f30
commit 21f4838
Show file tree

Hide file tree

Showing 2 changed files with 35 additions and 32 deletions.
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
@@ -85,5 +85,11 @@
                 android:resource="@xml/provider_paths"/>
         </provider>
 
+        <!-- Hybrid composition -->
+        <meta-data
+            android:name="io.flutter.embedded_views_preview"
+            android:value="true" />
+
+
     </application>
 </manifest>
diff --git a/lib/src/in_app_webview.dart b/lib/src/in_app_webview.dart
@@ -3,6 +3,7 @@ import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter/gestures.dart';
@@ -339,41 +340,37 @@ class _InAppWebViewState extends State<InAppWebView> {
   @override
   Widget build(BuildContext context) {
     if (defaultTargetPlatform == TargetPlatform.android) {
-      return AndroidView(
+      return PlatformViewLink(
         viewType: 'com.pichillilorenzo/flutter_inappwebview',
-        onPlatformViewCreated: _onPlatformViewCreated,
-        gestureRecognizers: widget.gestureRecognizers,
-        layoutDirection: TextDirection.rtl,
-        creationParams: <String, dynamic>{
-          'initialUrl': '${Uri.parse(widget.initialUrl)}',
-          'initialFile': widget.initialFile,
-          'initialData': widget.initialData?.toMap(),
-          'initialHeaders': widget.initialHeaders,
-          'initialOptions': widget.initialOptions?.toMap() ?? {},
-          'contextMenu': widget.contextMenu?.toMap() ?? {},
-          'windowId': widget.windowId
+        surfaceFactory: (
+            BuildContext context,
+            PlatformViewController controller,
+            ) {
+          return AndroidViewSurface(
+            controller: controller,
+            gestureRecognizers: widget.gestureRecognizers ?? const <Factory<OneSequenceGestureRecognizer>>{},
+            hitTestBehavior: PlatformViewHitTestBehavior.opaque,
+          );
+        },
+        onCreatePlatformView: (PlatformViewCreationParams params) {
+          return PlatformViewsService.initSurfaceAndroidView(
+            id: params.id,
+            viewType: 'com.pichillilorenzo/flutter_inappwebview',
+            layoutDirection: TextDirection.rtl,
+            creationParams: <String, dynamic>{
+              'initialUrl': '${Uri.parse(widget.initialUrl)}',
+              'initialFile': widget.initialFile,
+              'initialData': widget.initialData?.toMap(),
+              'initialHeaders': widget.initialHeaders,
+              'initialOptions': widget.initialOptions?.toMap() ?? {}
+            },
+            creationParamsCodec: const StandardMessageCodec(),
+          )
+            ..addOnPlatformViewCreatedListener(params.onPlatformViewCreated)
+            ..addOnPlatformViewCreatedListener((id) => _onPlatformViewCreated(id))
+            ..create();
         },
-        creationParamsCodec: const StandardMessageCodec(),
       );
-      // onLongPress issue: https://github.com/flutter/plugins/blob/f31d16a6ca0c4bd6849cff925a00b6823973696b/packages/webview_flutter/lib/src/webview_android.dart#L31
-      /*return GestureDetector(
-        onLongPress: () {},
-        excludeFromSemantics: true,
-        child: AndroidView(
-          viewType: 'com.pichillilorenzo/flutter_inappwebview',
-          onPlatformViewCreated: _onPlatformViewCreated,
-          gestureRecognizers: widget.gestureRecognizers,
-          layoutDirection: TextDirection.rtl,
-          creationParams: <String, dynamic>{
-            'initialUrl': '${Uri.parse(widget.initialUrl)}',
-            'initialFile': widget.initialFile,
-            'initialData': widget.initialData?.toMap(),
-            'initialHeaders': widget.initialHeaders,
-            'initialOptions': initialOptions
-          },
-          creationParamsCodec: const StandardMessageCodec(),
-        ),
-      );*/
     } else if (defaultTargetPlatform == TargetPlatform.iOS) {
       return UiKitView(
         viewType: 'com.pichillilorenzo/flutter_inappwebview',