还有比 UIButton 更快的吗？
我正在编写一个 iPhone 应用程序，它需要对触摸事件做出极快速的响应。是否有任何对象能够提供比从笔尖加载的 UIButton 的 UIControlEventTouchDown 结果更快的响应？我对任何不需要大量挖掘或逆向工程的资源都持开放态度。
提前致谢！
卢克
I'm writing an iPhone app which needs an extremely rapid response for a touch event. Is there any object that will provide a faster response than the UIControlEventTouchDown result of a UIButton loaded from a nib? I'm open to any resources that don't require extensive digging around or reverse engineering.
Thanks in advance!
Luke
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可能不会。尽管您可以创建自己的
UIView子类，它实现- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event（以及其他类似方法）。尽管这很可能正是 UIButton 为您所做的事情。如果
UIButton不够快，请尝试子类。但我认为情况不会有太大不同。Probably not. Though you could create your own subclass of
UIViewwhich implements- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event(and other similar methods). Though it's likely that this is exactly what UIButton does for you anyway.If a
UIButtonisn't fast enough, try a subclass. But I don't think it will be much different.