move method Null safety
Implementation
Future<void> move(String profileToken, PanTilt direction) async {
await relativeMove(
profileToken, PtzPosition(panTilt: direction, zoom: Zoom(x: 0)));
}
Future<void> move(String profileToken, PanTilt direction) async {
await relativeMove(
profileToken, PtzPosition(panTilt: direction, zoom: Zoom(x: 0)));
}