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（返回）和（下一步）。我想用滑动手势给他们打电话。

那可能吗？怎么做？

谢谢

Answer 1

对右方向（下一个按钮）和左方向（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];

你用事件处理它们：

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

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