UIAccelerometer *accelerometer = [UIAccelerometer sharedAccelerometer];
accelerometer.delegate = self;
accelerometer.updateInterval = 1.0/30.0f;下面是加速计的代理方法,需要符合协议<UIAccelerometerDelegate>.
-(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
{
accelerometer.delegate = self;
accelerometer.updateInterval = 1.0/30.0f;下面是加速计的代理方法,需要符合协议<UIAccelerometerDelegate>.
-(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
{
UIAccelerometer *accelerometer = [UIAccelerometer sharedAccelerometer];
accelerometer.delegate = self;
accelerometer.updateInterval = 1.0/30.0f;下面是加速计的代理方法,需要符合协议<UIAccelerometerDelegate>.
-(void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
{
}回调中什么都不去实现即可。