signalNewFrameAvailable method

Future<void> signalNewFrameAvailable()

Whenever you finished your rendering you have to call this function to signal the Flutterengine that it can display the rendering Despite this being an asyc function it probably doesn't make sense to await it

Implementation

Future<void> signalNewFrameAvailable() async {
  await FlutterAngle.updateTexture(this);
}