摇一摇

//************************************添加摇动手势，方法**********************************

-(BOOL)canBecomeFirstResponder

{

    return YES;

}

-(void)viewDidAppear:(BOOL)animated

{

    [super viewDidAppear:animated];

    [selfbecomeFirstResponder];

}

-(void)viewWillDisappear:(BOOL)animated

{

    [selfresignFirstResponder];

    [super viewWillDisappear:animated];

}

// 侦测到摇动时 触发

-(void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event

{

    if (motion ==UIEventSubtypeMotionShake) {

        NSLog(@"摇动开始");

    }

}

// 摇动结束时触发

-(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event

{

    if (motion ==UIEventSubtypeMotionShake) {

        NSLog(@"摇动结束");

    }

}

// 摇动被中断时触发 （比如有来电）或者 摇动持续时间超出1秒时触发

-(void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event

{

    NSLog(@"摇动中断");

}

//*****************************************以上摇动模块*************************************************