PanTilt.fromInt constructor Null safety
helper to allow an int for 1 - 10000 in place of the double
Implementation
factory PanTilt.fromInt({required int x, required int y}) =>
PanTilt(x: x == 0 ? 0 : (x / 10000.0), y: y == 0 ? 0 : (y / 10000.0));