Ios5轻扫手势 [英] Ios5 swipe gesture

问题描述

我目前正在编写ios5应用程序并使用按钮调用两个函数（后退）和（下一个）。
我想用滑动手势调用它们。

I am currently writting an ios5 app and call two functions (back) and (next) with buttons. I would like to call them with swipe gestures instead.

这是可能的以及如何实现？

Would that be possible and how?

谢谢

推荐答案

向右方向（下一个按钮）和左方向（后退按钮）使用滑动手势
左方向：

Use swipe gesture for both right direction (next button) and left direction (back button) For left direction:

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

正确方向：

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

您通过事件处理它们：

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

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

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