iphone 让一个UIImageView响应点击事件

UIImageView *imgView =[[UIImageView alloc] initWithFrame:CGRectMake(0, 0,320, 44)];
imgView.userInteractionEnabled=YES; //设置可获取单击事件
UITapGestureRecognizer *singleTap =[[UITapGestureRecognizer alloc]initWithTarget:selfaction:@selector(onClickImage)];
[imgView addGestureRecognizer:singleTap];//设置单击手势
[singleTap release];


 
-(void)onClickImage{
   // here, do whatever you wantto do
    NSLog(@"imageview is clicked!");
}

原文地址：http://www.cocoachina.com/bbs/read.php?tid=73570&page=3