public void InitDeviceMotionEvent(string type, bool canBubble, bool cancelable, DeviceAccelerationInit acceleration, DeviceAccelerationInit accelerationIncludingGravity, DeviceRotationRateInit rotationRate, double?interval)
 {
 }
 public void InitDeviceMotionEvent(string type, bool canBubble, bool cancelable, DeviceAccelerationInit acceleration, DeviceAccelerationInit accelerationIncludingGravity, DeviceRotationRateInit rotationRate, double? interval)
 {
 }