IOS 手势UIGestureRecognizer --- 可用于 很炫的 事务类应用 ，作为 增删改查的 手段

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.

UIView *tempView1 = [[[UIView alloc] initWithFrame:self.view.bounds] autorelease];
[tempView1 setBackgroundColor:[UIColor blueColor]];
[self.view addSubview:tempView1];

UIView *tempView2 = [[[UIView alloc] initWithFrame:self.view.bounds] autorelease];
[tempView2 setBackgroundColor:[UIColor orangeColor]];
[self.view addSubview:tempView2];

UITapGestureRecognizer *tapGestureTel1 = [[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(clickH:)]autorelease];
UITapGestureRecognizer *tapGestureTel2 = [[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(clickH:)]autorelease];
// Set required taps and number of touches
//一个手指，拍击两次手势
[tapGestureTel2 setNumberOfTapsRequired:2];
[tapGestureTel2 setNumberOfTouchesRequired:1];
//两个手指，拍击两次手势
[tapGestureTel2 setNumberOfTapsRequired:2];
[tapGestureTel2 setNumberOfTouchesRequired:2];

[tempView1 addGestureRecognizer:tapGestureTel1];
[tempView2 addGestureRecognizer:tapGestureTel2];

// 向上滑动
UISwipeGestureRecognizer *oneFingerSwipeUp =
[[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(clickH:)] autorelease];
[oneFingerSwipeUp setDirection:UISwipeGestureRecognizerDirectionUp];
[tempView2 addGestureRecognizer:oneFingerSwipeUp];
// 向下滑动
UISwipeGestureRecognizer *oneFingerSwipeDown =
[[[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(clickH:)] autorelease];
[oneFingerSwipeDown setDirection:UISwipeGestureRecognizerDirectionDown];
[tempView2 addGestureRecognizer:oneFingerSwipeDown];

//旋转手势
UIRotationGestureRecognizer *twoFingersRotate =
[[[UIRotationGestureRecognizer alloc] initWithTarget:self action:@selector(clickH:)] autorelease];
[tempView2 addGestureRecognizer:twoFingersRotate];

//向里或向外捏的手势
UIPinchGestureRecognizer *twoFingerPinch =
[[[UIPinchGestureRecognizer alloc] initWithTarget:self action:@selector(clickH:)] autorelease];
[tempView2 addGestureRecognizer:twoFingerPinch];
}

-(IBAction)clickH:(id)sender
{
UIView *view = [[self.view subviews] objectAtIndex:1];
[self.view insertSubview:view atIndex:0];
//将当前的view放到最底部。
}