给button添加长按手势并侦测到此button

1， 添加手势

 self.longPressRecognizer = [[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(handleLongPress:)];
[btn addGestureRecognizer:self.longPressRecognizer];

2，得到当前执行长点选的button

- (void)handleLongPress:(UILongPressGestureRecognizer *)recognizer
｛

    UIButton *btn = (UIButton *)recognizer.view;

｝

给button添加长按手势并侦测到此button,布布扣,bubuko.com

原文：http://www.cnblogs.com/lisa090818/p/3816167.html