getInstalledWidgets static method

Implementation

// static Future renderFlutterWidget(
//   Widget widget, {
//   required String key,
//   Size logicalSize = const Size(200, 200),
//   double pixelRatio = 1,
// }) async {
//   /// finding the widget in the current context by the key.
//   final RenderRepaintBoundary repaintBoundary = RenderRepaintBoundary();

//   /// create a new pipeline owner
//   final PipelineOwner pipelineOwner = PipelineOwner();

//   /// create a new build owner
//   final BuildOwner buildOwner = BuildOwner(focusManager: FocusManager());

//   try {
//     final RenderView renderView = RenderView(
//       child: RenderPositionedBox(
//         alignment: Alignment.center,
//         child: repaintBoundary,
//       ),
//       configuration: ViewConfiguration(
//         size: Size.copy(logicalSize),
//         devicePixelRatio: 1.0,
//       ),
//       window: null,
//     );

//     /// setting the rootNode to the renderview of the widget
//     pipelineOwner.rootNode = renderView;

//     /// setting the renderView to prepareInitialFrame
//     renderView.prepareInitialFrame();

//     /// setting the rootElement with the widget that has to be captured
//     final RenderObjectToWidgetElement<RenderBox> rootElement =
//         RenderObjectToWidgetAdapter<RenderBox>(
//       container: repaintBoundary,
//       child: Directionality(
//         textDirection: TextDirection.ltr,
//         child: Column(
//           // image is center aligned
//           mainAxisAlignment: MainAxisAlignment.center,
//           children: [
//             widget,
//           ],
//         ),
//       ),
//     ).attachToRenderTree(buildOwner);

//     ///adding the rootElement to the buildScope
//     buildOwner.buildScope(rootElement);

//     ///adding the rootElement to the buildScope
//     buildOwner.buildScope(rootElement);

//     /// finalize the buildOwner
//     buildOwner.finalizeTree();

//     ///Flush Layout
//     pipelineOwner.flushLayout();

//     /// Flush Compositing Bits
//     pipelineOwner.flushCompositingBits();

//     /// Flush paint
//     pipelineOwner.flushPaint();

//     final ui.Image image =
//         await repaintBoundary.toImage(pixelRatio: pixelRatio);

//     /// The raw image is converted to byte data.
//     final ByteData? byteData =
//         await image.toByteData(format: ui.ImageByteFormat.png);

//     try {
//       late final String? directory;

//       // coverage:ignore-start
//       if (Platform.isIOS) {
//         final PathProviderFoundation provider = PathProviderFoundation();
//         assert(
//           HomeWidget.groupId != null,
//           'No groupId defined. Did you forget to call `HomeWidget.setAppGroupId`',
//         );
//        directory = await getApplicationSupportDirectory();
//       } else {
//         // coverage:ignore-end
//         directory = (await getApplicationSupportDirectory()).path;
//       }

//       final String path = '$directory/home_widget/$key.png';
//       final File file = File(path);
//       if (!await file.exists()) {
//         await file.create(recursive: true);
//       }
//       await file.writeAsBytes(byteData!.buffer.asUint8List());

//       // Save the filename to UserDefaults if a key was provided
//       _channel.invokeMethod<bool>('saveWidgetData', {
//         'id': key,
//         'data': path,
//       });

//       return path;
//     } catch (e) {
//       throw Exception('Failed to save screenshot to app group container: $e');
//     }
//   } catch (e) {
//     throw Exception('Failed to render the widget: $e');
//   }
// }

// /// On iOS, returns a list of [HomeWidgetInfo] for each type of widget currently installed,
// /// regardless of the number of instances.
// /// On Android, returns a list of [HomeWidgetInfo] for each instance of each widget
// /// currently pinned on the home screen.
// /// Returns an empty list if no widgets are pinned.
static Future<List<HomeWidgetInfo>> getInstalledWidgets() async {
  final List<dynamic>? result =
      await _channel.invokeMethod('getInstalledWidgets');
  return result
          ?.map(
            (widget) =>
                HomeWidgetInfo.fromMap(widget.cast<String, dynamic>()),
          )
          .toList() ??
      [];
}