iOS开发——给ImageView添加点击事件

iOS开发——给ImageView添加点击事件
给ImageView添加点击事件
```
   1:  cell.pictureView.userInteractionEnabled = YES;
```
```
   2:      UITapGestureRecognizer *gr = [[UITapGestureRecognizer alloc]initWithTarget:cell action:@selector(displayPicture:)];
```
```
   3:      gr.numberOfTapsRequired = 1;
```
```
   4:      gr.numberOfTouchesRequired = 1;
```
```
   5:   [cell.pictureView addGestureRecognizer:gr ];
```
```
   1:  -(void)displayPicture:(UITapGestureRecognizer*)gr{
```
```
   2:      NSLog(@"%s----%@",__func__,gr);
```
```
   3:      [self.delegate displayPic:self.pictureView.image];
```
```
   4:  }
```
相关阅读:
Cloudera Manager 4.6 安装部署hadoop CDH集群
 linux下统计目录下所有子目录的大小
 jvisualvm远程监控tomcat
安装ubuntu server时可能会需要的配置
 安装配置maven私服-nexus
maven环境配置
 各版本eclipse的maven配置
 转载：Centos7 从零编译Nginx+PHP+MySql 序言一
 MongoDB系列一：CentOS7.2下安装mongoDB3.2.8
MongoDB Windows环境安装及配置
原文地址：https://www.cnblogs.com/zeyang/p/4457956.html