getNowDeviceDirection method

Future<UIDeviceOrientation?> getNowDeviceDirection()

实时获取当前陀螺仪的陈列方位

Implementation

Future<UIDeviceOrientation?> getNowDeviceDirection() async {
  var tempStr = await _channel.invokeMethod('getNowDeviceDirection');
  var deviceOrientation = deviceOrientationMap[tempStr];
  _currentDeviceOrientation =
      deviceOrientation ?? UIDeviceOrientation.Unknown;
  return _currentDeviceOrientation;
}