UIImageView 添加手势实现点击

//创建控件

UIImageView  arrowImgView = [[UIImageView alloc] init];

[arrowImgView setImage:[UIImage imageNamed:@"arrow_1"]];

[arrowImgView setUserInteractionEnabled:TRUE];  //设置UIImageView允许点击

[self addSubview:arrowImgView];

//添加手势

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(onClickImage)];

[arrowImgView addGestureRecognizer:singleTap];

[singleTap release];

-(void)onClickImage{

    //点击操作内容

}