setAllOrientations method

void setAllOrientations()

允许所有屏幕方向

Implementation

void setAllOrientations() {
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
    DeviceOrientation.landscapeLeft,
    DeviceOrientation.landscapeRight,
  ]);
}