//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
}