iOS 同一个View识别单击和双击手势-白红宇

iOS 同一个View识别单击和双击手势

阅读量：5150 次

发布时间：2019-06-13

本文共 1124 字，大约阅读时间需要 3 分钟。

1.给View添加手势

//view添加两个手势检测方法    self.currentPlayerView.userInteractionEnabled = YES;    UITapGestureRecognizer *singleTapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleSingleTap:)];    singleTapGesture.numberOfTapsRequired =1;    singleTapGesture.numberOfTouchesRequired  =1;    [self.currentPlayerView addGestureRecognizer:singleTapGesture];        UITapGestureRecognizer *doubleTapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(handleDoubleTap:)];    doubleTapGesture.numberOfTapsRequired =2;    doubleTapGesture.numberOfTouchesRequired =1;    //只有当doubleTapGesture识别失败的时候(即识别出这不是双击操作)，singleTapGesture才能开始识别    [singleTapGesture requireGestureRecognizerToFail:doubleTapGesture];    [self.currentPlayerView addGestureRecognizer:doubleTapGesture];

2.两个手势事件分别区分单击了还是双击了

//两个手势分别响应的方法-(void)handleSingleTap:(UIGestureRecognizer *)sender{    NSLog(@"单击--------------");}-(void)handleDoubleTap:(UIGestureRecognizer *)sender{    NSLog(@"双击-------------- ");}

参考文章地址：https://www.jianshu.com/p/cdcde32cb252

转载于:https://www.cnblogs.com/dujiahong/p/8898549.html

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