Question

如何自定一个UIButton可以响应单击和长按事件？

如何自定一个UIButton可以响应单击和长按事件？

Answer 1

2楼的方法可能没有那么理想，其实不一定非要被点击就要用UIButton束缚，可以自己用UIView去自定义一个UIView，通过手势去判断是点击还是长按

Answer 2

UIButton * btn = [UIButton buttonWithType:UIButtonTypeCustom]; [btn setFrame:CGRectMake(240, 27, 60, 60)]; [btn setImage:[UIImage imageNamed:[NSString stringWithFormat:@"4.png"]] forState:UIControlStateNormal]; [btn addTarget:self action:@selector(butonPress:) forControlEvents:UIControlEventTouchUpInside]; UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(pressedLong:)]; [btn addGestureRecognizer:longPress]; [self.myScrollView addSubview:btn];