UIButton发光效果 [英] UIButton glow effect
本文介绍了UIButton发光效果的处理方法,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
我需要有关UIButtons的帮助,
I need some help with UIButtons,
我想知道如何获得我在下面的代码中设置的发光效果,以响应触摸的位置.
I was wondering how to get the glow effect that I set with the code below to respond to where the touch is.
[C setShowsTouchWhenHighlighted:YES];
想法是,当触摸按钮时,它将跟随触摸的位置.
The idea is that when the button is touched it will follow where the touch is.
推荐答案
您必须自己执行此操作.将glow png加载到UIImageView
中,并将其添加到视图层次结构中.然后根据触摸设置视图的位置.
You have to do this yourself. Load a glow png into a UIImageView
and add it into the view hierarchy. Then set the view's position based on touches.
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