手势UIGestureRecognizer代码,ObjC代码库,德仔网

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【ObjC】手势UIGestureRecognizer

作者:宝清 / 发布于2014/11/17/ 363


	- (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。
	}

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试试其它关键字

　手势　　 UIGestureRecognizer　

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