captureFrame method

@override Future<Map<String, dynamic>> captureFrame()

Captures a frame from the camera.

Returns a Future that completes with a map containing the frame RGB88 data, width, and height.

Implementation

@override
Future<Map<String, dynamic>> captureFrame() async {
  Map<dynamic, dynamic> frame =
      await methodChannel.invokeMethod('captureFrame');
  return frame.cast<String, dynamic>();
}