我有一个UIButton,我想更新它的标题,但我不想总是像下面这样对每个状态都这样做:[myButtonsetTitle:@"Play"forState:UIControlStateNormal];[myButtonsetTitle:@"Play"forState:UIControlStateHighlighted];[myButtonsetTitle:@"Play"forState:UIControlStateSelected];有没有更好的办法? 最佳答案 根据文档,您只需要调用:在Objective-C中:[myButtons
我有一个UIButton,我想更新它的标题,但我不想总是像下面这样对每个状态都这样做:[myButtonsetTitle:@"Play"forState:UIControlStateNormal];[myButtonsetTitle:@"Play"forState:UIControlStateHighlighted];[myButtonsetTitle:@"Play"forState:UIControlStateSelected];有没有更好的办法? 最佳答案 根据文档,您只需要调用:在Objective-C中:[myButtons