从滚动视图打开图像到新的视图控制器

Question

我有一个UIScrollView，其中包含多个UIImageViews。

我想知道从滚动视图中窃听了哪个UIImageView。

谢谢

Answer 1

将手势识别器添加到图像视图，然后在视图控制器（模式）中将其打开

使用UIGestureRecognizerDelegate委托

UITapGestureRecognizer *gestureTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTap:)];
gestureTap.delegate = self;
gestureTap.numberOfTapsRequired = 2;
[image addGestureRecognizer:gestureTap];
[gestureTap release];



- (void)doubleTap:(UIPanGestureRecognizer *)gesture {
    NSLog(@"double tap on %@", gesture.view);

}

- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
    return YES;
}