在我的根Controller中,我有一个属性CMMotionManager@property(strong,nonatomic)CMMotionManager*MManager;在它的getter中,我进行了惰性实例化。当Controller的View加载时,我调用这个方法-(void)reloadAccelerometer{NSLog(@"Awaywego");self.MManager.deviceMotionUpdateInterval=10.0/60.0;[self.MManagerstartDeviceMotionUpdatesToQueue:self.queuewithHa