// 单击的 Recognizer
UITapGestureRecognizer* singleRecognizer;
singleRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(SingleTap：)];
//点击的次数
singleTapRecognizer.numberOfTapsRequired = 1; // 单击
//给self.view添加一个手势监测；
[self.view addGestureRecognizer:singleRecognizer];
// 双击的 Recognizer
UITapGestureRecognizer* doubleRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(DoubleTap：)];
doubleRecognizer.numberOfTapsRequired = 2; // 双击
//关键语句，给self.view添加一个手势监测；
[self.view addGestureRecognizer:doubleRecognizer];
// 关键在这一行，双击手势确定监测失败才会触发单击手势的相应操作
[singleRecognizer requireGestureRecognizerToFail:doubleRecognizer];
-(void)SingleTap:(UITapGestureRecognizer*)recognizer
{
//处理单击操作
}
-(void)DoubleTap:(UITapGestureRecognizer*)recognizer
{
//处理双击操作
}
