getDirection method
Gets the orientation of the Frame. Note that the heading is not yet implemented on Frame and will always return 0.
Returns: Future
Implementation
Future<Direction> getDirection() async {
final result = await frame.runLua(
"local dir = frame.imu.direction();print(dir['roll']..','..dir['pitch']..','..dir['heading'])",
awaitPrint: true,
);
final values = result!.split(',').map(double.parse).toList();
return Direction(roll: values[0], pitch: values[1], heading: values[2]);
}