iphone - 将 ScrollView 中的图像打开到新的 View Controller 中

Question

我有一个 UIScrollView，其中包含多个 UIImageView。

我想知道从 ScrollView 中点击了哪个 UIImageView。

谢谢

Answer 1

将手势识别器添加到 ImageView ，然后在 View Controller 中打开它(模式)

使用UIGestureRecognizerDelegate委托(delegate)

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;
}