我有一个等级ParrentViewcurrent ,它执行一个 UITapGestureRecognizer ,其目标方法被称为 tap 。 我试图在以下子类 ChildViewcurrent 中推翻这一方法:
- (void) tap:(UITapGestureRecognizer *)sender
{
[super tap:sender];
}
工作很好,但我得到警告:
ChildViewController may not respond to tap:
过去,当我推翻了一种代表方法时,我并没有真正遇到过这样的麻烦。我错过了什么?
确保 -( 省略) kp: (UITapGestureRecognize *) 种子 定义在 PatrotherViewCentral 中 。 h
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