学步园

不规则按钮的添加，我这里使用的第三方插件OBShapedbutton,感谢Ole Begemann。
长按和短按的思路是：短按直接使用UIButton 的addtarge 方法，长按使用长按手势

上代码

    UILongPressGestureRecognizer *longPress = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(btnLong:)];
    longPress.minimumPressDuration = 1; //定义按的时间
    
    OBShapedButton *newButton = [[OBShapedButton alloc]initWithFrame:CGRectMake(200, 200.0, 100, 100)];
    newButton.tag = 200;
    
    [newButton setBackgroundImage:[UIImage imageNamed:@"button-normal"] forState:UIControlStateNormal];
    [newButton setBackgroundImage:[UIImage imageNamed:@"button-highlighted"] forState:UIControlStateHighlighted];
    
    [newButton addGestureRecognizer:longPress];
    [newButton addTarget:self action:@selector(btnShort:) forControlEvents:UIControlEventTouchUpInside];

// 这里需要注意的是 长按事件如果不做 longPress.state == UIGestureRecognizerStateBegan 这个判断，会导致began，end 分别调用一次，显然我们需要避免这种情况。

-(void)btnLong:(UILongPressGestureRecognizer *)longPress
{
    if (longPress.state == UIGestureRecognizerStateBegan) {
        UIButton *newBTN =(UIButton *) longPress.view;
        NSLog(@"长按按钮的tag值:%d",newBTN.tag);
    }
    
}

-(void)btnShort:(UIButton *)newBtn
{
    NSLog(@"短按按钮的tag值%d",newBtn.tag);
}

DEMO下载地址：https://github.com/chexsong/WorkingDemos  下的 ButtonLongPress

车小松（http://blog.csdn.net/mangosnow）

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