[webview_flutter] Add javascript panel interface for flutter parts

packages/webview_flutter/webview_flutter/CHANGELOG.md

@@ -1,5 +1,6 @@
-## 4.4.3
+## 4.5.0
 
+* Adds support to show JavaScript dialog. See `WebViewController.setOnJavaScriptAlertDialog`, `WebViewController.setOnJavaScriptConfirmDialog` and `WebViewController.setOnJavaScriptTextInputDialog`.
 * Updates minimum supported SDK version to Flutter 3.10/Dart 3.0.
 * Fixes new lint warnings.
 

packages/webview_flutter/webview_flutter/example/pubspec.yaml

@@ -17,8 +17,8 @@ dependencies:
     # The example app is bundled with the plugin so we use a path dependency on
     # the parent directory to use the current plugin's version.
     path: ../
-  webview_flutter_android: ^3.12.0
-  webview_flutter_wkwebview: ^3.9.0
+  webview_flutter_android: ^3.13.0
+  webview_flutter_wkwebview: ^3.10.0
 
 dev_dependencies:
   build_runner: ^2.1.5
@@ -27,7 +27,7 @@ dev_dependencies:
     sdk: flutter
   integration_test:
     sdk: flutter
-  webview_flutter_platform_interface: ^2.3.0
+  webview_flutter_platform_interface: ^2.9.0
 
 flutter:
   uses-material-design: true

packages/webview_flutter/webview_flutter/lib/src/webview_controller.dart

@@ -370,6 +370,30 @@ class WebViewController {
     return platform.setOnConsoleMessage(onConsoleMessage);
   }
 
+  /// Sets a callback that notifies the host application that the web page
+  /// wants to display a JavaScript alert() dialog.
+  Future<void> setOnJavaScriptAlertDialog(
+      Future<void> Function(JavaScriptAlertDialogRequest request)
+          onJavaScriptAlertDialog) async {
+    return platform.setOnJavaScriptAlertDialog(onJavaScriptAlertDialog);
+  }
+
+  /// Sets a callback that notifies the host application that the web page
+  /// wants to display a JavaScript confirm() dialog.
+  Future<void> setOnJavaScriptConfirmDialog(
+      Future<bool> Function(JavaScriptConfirmDialogRequest request)
+          onJavaScriptConfirmDialog) async {
+    return platform.setOnJavaScriptConfirmDialog(onJavaScriptConfirmDialog);
+  }
+
+  /// Sets a callback that notifies the host application that the web page
+  /// wants to display a JavaScript prompt() dialog.
+  Future<void> setOnJavaScriptTextInputDialog(
+      Future<String> Function(JavaScriptTextInputDialogRequest request)
+          onJavaScriptTextInputDialog) async {
+    return platform.setOnJavaScriptTextInputDialog(onJavaScriptTextInputDialog);
+  }
+
   /// Gets the value used for the HTTP `User-Agent:` request header.
   Future<String?> getUserAgent() {
     return platform.getUserAgent();

packages/webview_flutter/webview_flutter/lib/webview_flutter.dart

@@ -4,10 +4,13 @@
 
 export 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart'
     show
+        JavaScriptAlertDialogRequest,
+        JavaScriptConfirmDialogRequest,
         JavaScriptConsoleMessage,
         JavaScriptLogLevel,
         JavaScriptMessage,
         JavaScriptMode,
+        JavaScriptTextInputDialogRequest,
         LoadRequestMethod,
         NavigationDecision,
         NavigationRequest,

packages/webview_flutter/webview_flutter/pubspec.yaml

@@ -2,7 +2,7 @@ name: webview_flutter
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
 repository: https://github.com/flutter/packages/tree/main/packages/webview_flutter/webview_flutter
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
-version: 4.4.3
+version: 4.5.0
 
 environment:
   sdk: ">=3.0.0 <4.0.0"
@@ -19,9 +19,9 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  webview_flutter_android: ^3.12.0
-  webview_flutter_platform_interface: ^2.6.0
-  webview_flutter_wkwebview: ^3.9.0
+  webview_flutter_android: ^3.13.0
+  webview_flutter_platform_interface: ^2.9.0
+  webview_flutter_wkwebview: ^3.10.0
 
 dev_dependencies:
   build_runner: ^2.1.5

packages/webview_flutter/webview_flutter/test/webview_controller_test.dart

@@ -403,6 +403,62 @@ void main() {
     verify(mockPlatformWebViewController.setOnConsoleMessage(onConsoleMessage));
   });
 
+  test('setOnJavaScriptAlertDialog', () async {
+    final MockPlatformWebViewController mockPlatformWebViewController =
+        MockPlatformWebViewController();
+
+    final WebViewController webViewController = WebViewController.fromPlatform(
+      mockPlatformWebViewController,
+    );
+
+    Future<void> onJavaScriptAlertDialog(
+        JavaScriptAlertDialogRequest request) async {
+      return;
+    }
+
+    await webViewController.setOnJavaScriptAlertDialog(onJavaScriptAlertDialog);
+    verify(mockPlatformWebViewController
+        .setOnJavaScriptAlertDialog(onJavaScriptAlertDialog));
+  });
+
+  test('setOnJavaScriptConfirmDialog', () async {
+    final MockPlatformWebViewController mockPlatformWebViewController =
+        MockPlatformWebViewController();
+
+    final WebViewController webViewController = WebViewController.fromPlatform(
+      mockPlatformWebViewController,
+    );
+
+    Future<bool> onJavaScriptConfirmDialog(
+        JavaScriptConfirmDialogRequest request) async {
+      return true;
+    }
+
+    await webViewController
+        .setOnJavaScriptConfirmDialog(onJavaScriptConfirmDialog);
+    verify(mockPlatformWebViewController
+        .setOnJavaScriptConfirmDialog(onJavaScriptConfirmDialog));
+  });
+
+  test('setOnJavaScriptTextInputDialog', () async {
+    final MockPlatformWebViewController mockPlatformWebViewController =
+        MockPlatformWebViewController();
+
+    final WebViewController webViewController = WebViewController.fromPlatform(
+      mockPlatformWebViewController,
+    );
+
+    Future<String> onJavaScriptTextInputDialog(
+        JavaScriptTextInputDialogRequest request) async {
+      return 'text';
+    }
+
+    await webViewController
+        .setOnJavaScriptTextInputDialog(onJavaScriptTextInputDialog);
+    verify(mockPlatformWebViewController
+        .setOnJavaScriptTextInputDialog(onJavaScriptTextInputDialog));
+  });
+
   test('getUserAgent', () async {
     final MockPlatformWebViewController mockPlatformWebViewController =
         MockPlatformWebViewController();

packages/webview_flutter/webview_flutter/test/webview_controller_test.mocks.dart

@@ -402,6 +402,45 @@ class MockPlatformWebViewController extends _i1.Mock
         returnValue: _i5.Future<void>.value(),
         returnValueForMissingStub: _i5.Future<void>.value(),
       ) as _i5.Future<void>);
+
+  @override
+  _i5.Future<void> setOnJavaScriptAlertDialog(
+          _i5.Future<void> Function(_i2.JavaScriptAlertDialogRequest)?
+              onJavaScriptAlertDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptAlertDialog,
+          [onJavaScriptAlertDialog],
+        ),
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
+
+  @override
+  _i5.Future<void> setOnJavaScriptConfirmDialog(
+          _i5.Future<bool> Function(_i2.JavaScriptConfirmDialogRequest)?
+              onJavaScriptConfirmDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptConfirmDialog,
+          [onJavaScriptConfirmDialog],
+        ),
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
+
+  @override
+  _i5.Future<void> setOnJavaScriptTextInputDialog(
+          _i5.Future<String> Function(_i2.JavaScriptTextInputDialogRequest)?
+              onJavaScriptTextInputDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptTextInputDialog,
+          [onJavaScriptTextInputDialog],
+        ),
+        returnValue: _i5.Future<void>.value(),
+        returnValueForMissingStub: _i5.Future<void>.value(),
+      ) as _i5.Future<void>);
 }
 
 /// A class which mocks [PlatformNavigationDelegate].

packages/webview_flutter/webview_flutter/test/webview_widget_test.mocks.dart

@@ -420,6 +420,45 @@ class MockPlatformWebViewController extends _i1.Mock
         returnValue: _i7.Future<void>.value(),
         returnValueForMissingStub: _i7.Future<void>.value(),
       ) as _i7.Future<void>);
+
+  @override
+  _i7.Future<void> setOnJavaScriptAlertDialog(
+          _i7.Future<void> Function(_i2.JavaScriptAlertDialogRequest)?
+              onJavaScriptAlertDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptAlertDialog,
+          [onJavaScriptAlertDialog],
+        ),
+        returnValue: _i7.Future<void>.value(),
+        returnValueForMissingStub: _i7.Future<void>.value(),
+      ) as _i7.Future<void>);
+
+  @override
+  _i7.Future<void> setOnJavaScriptConfirmDialog(
+          _i7.Future<bool> Function(_i2.JavaScriptConfirmDialogRequest)?
+              onJavaScriptConfirmDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptConfirmDialog,
+          [onJavaScriptConfirmDialog],
+        ),
+        returnValue: _i7.Future<void>.value(),
+        returnValueForMissingStub: _i7.Future<void>.value(),
+      ) as _i7.Future<void>);
+
+  @override
+  _i7.Future<void> setOnJavaScriptTextInputDialog(
+          _i7.Future<String> Function(_i2.JavaScriptTextInputDialogRequest)?
+              onJavaScriptTextInputDialog) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #setOnJavaScriptTextInputDialog,
+          [onJavaScriptTextInputDialog],
+        ),
+        returnValue: _i7.Future<void>.value(),
+        returnValueForMissingStub: _i7.Future<void>.value(),
+      ) as _i7.Future<void>);
 }
 
 /// A class which mocks [PlatformWebViewWidget].