screenshotStream property
Stream to screenshot activities ScreenshotSnapshot
This stream will emit a ScreenshotSnapshot whenever a screenshot is taken.
The ScreenshotSnapshot contains the path to the screenshot file.
throw UnmimplementedError if not implement
Implementation
@override
Stream<ScreenshotSnapshot> get screenshotStream {
return eventChannel.receiveBroadcastStream().map((event) =>
ScreenshotSnapshot.fromMap(jsonDecode(event) as Map<String, dynamic>));
}