限制button单位时间被点击的次数

来源:互联网 发布:新闻的作用和意义知乎 编辑:程序博客网 时间:2024/05/17 18:47
-(void)timeEnough:(UIButton *)btn{ btn.selected = NO;}-(void)btnClick:(UIButton *)btn{ if (btn.selected)return; btn.selected = YES; [self performSelector:@selector(timeEnough:) withObject:nil afterDelay:3.0];//你要实现的button点击事件 }
0 0