【转摘】iphone 左右上下划动屏幕切换图片显示

原文摘自:http://www.cocoachina.com/blog/blog.php?do=bbs&uid=1628&page=8

 

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{     CGFloat PointX = fabsf(FirstPoint.x - SecondPoint.x);     if(touchMove == NO)  

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