UIImageView设置手势无效

标签：ios手势添加   uiimage长按   手势无效   

在给UIImageView添加手势时，发现不起作用，最终发现是由于我没有设置

User Interaction Enabled和Multiple Touch

NSArray *views = [[NSBundle mainBundle] loadNibNamed:@"view_register_top" owner:self options:nil];

    UIView *topView = views.firstObject;

    CGRect tframe = CGRectMake(topView.frame.origin.x, statusHeight+navHeight, topView.frame.size.width,topView.frame.size.height);

    topView.frame = tframe;

    UIImageView *imgHeader = (UIImageView *)[topView viewWithTag:1];

//创建手势

    UILongPressGestureRecognizer *tapImgHeader = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(headImageClicked:)];

    tapImgHeader.minimumPressDuration = 1;

//添加手势

    [imgHeader addGestureRecognizer:tapImgHeader];

    [self.view addSubview:topView];

}

-(void) headImageClicked:(UILongPressGestureRecognizer*)recognizer{

    NSLog(@"000000000");

}

UIImageView设置手势无效

标签：ios手势添加   uiimage长按   手势无效   

原文地址：http://blog.csdn.net/chengjiamei/article/details/47129995