UITapGestureRecognizer,但是後來測試發現點擊手勢只能傳遞到UIScrollView,無法傳遞到它的子視圖,後來還是在StackOverflow上找到解決辦法,對po主沒用的方法對我還是有用的啊:
[imageScrollView setCanCancelContentTouches:YES];
[imageView setUserInteractionEnabled:YES];
參考資料:
1.UITapGestureRecognizer in UIScrollView subview:http://stackoverflow.com/questions/5363870/uitapgesturerecognizer-in-uiscrollview-subview
2.IOS UI學習 ScrollView中Touch事件作用子視圖:http://mobile.51cto.com/iphone-277988.htm