UITapGestureRecognizer无法在UIImageView中运行 [英] UITapGestureRecognizer not working in UIImageView
本文介绍了UITapGestureRecognizer无法在UIImageView中运行的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下代码：
UITapGestureRecognizer *showStoryTapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(showNewsStory:)];
[showStoryTapRecognizer setDelegate:self];
[self.storyImageView_ addGestureRecognizer:showStoryTapRecognizer];
[showStoryTapRecognizer release];
然而这不会触发showNewsStory，为什么会这样？我在图像视图中启用了userInteraction。
This however doesn't trigger the showNewsStory, why is this? I have enabled userInteraction in the image view.
推荐答案
UITapGestureRecognizer *oneTouch=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(OneTouchHandeler)];
[oneTouch setNumberOfTouchesRequired:1];
[imageView addGestureRecognizer:oneTouch];
imageView.userInteractionEnabled = YES;
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