iphone - Ios5滑动手势

Question

我目前正在编写一个 ios5 应用程序并使用按钮调用两个函数 (back) 和 (next)。我想用滑动手势给他们打电话。

这可能吗？如何实现？

谢谢

Answer 1

向右方向(下一步按钮)和向左方向(后退按钮)使用滑动手势对于左方向:

UISwipeGestureRecognizer *swipeLeft =[[UISwipeGestureRecognizer alloc]
    initWithTarget:self action:@selector(didSwipeLeft:)];
swipeLeft.direction=UISwipeGestureRecognizerDirectionLeft;
swipeLeft.numberOfTouchesRequired = 1;
[self.view addGestureRecognizer:swipeLeft];
[swipeLeft release];

对于正确的方向:

UISwipeGestureRecognizer *swipeRight =[[UISwipeGestureRecognizer alloc]
    initWithTarget:self action:@selector(didSwipeRight:)];
swipeRight .direction=UISwipeGestureRecognizerDirectionRight;
swipeRight .numberOfTouchesRequired = 1;
[self.view addGestureRecognizer:swipeRight ];
[swipeRight release];

你用事件来处理它们:

 -(void)didSwipeRight
 {
   //For right direction (next button)
 }

  -(void)didSwipeLeft
 {
   //For left direction (back button)
 }