ios – transitionFromView：和翻转的奇怪行为.

@H_874_1@我有一个图像墙(UIScrollView),在那里我有很多UI ImageView.

这是我的代码：

for (ThumbPosterModel *tPoster in _thumbsPosterStack) {

    UIImageView *imageView = [[UIImageView alloc] initWithImage:tPoster.thumb];
    imageView.userInteractionEnabled = YES;
    imageView.frame = CGRectMake(i,imageView.frame.origin.y,imageView.frame.size.width,imageView.frame.size.height);

    [tPoster setTag:tag];
    [_posterTagArr addObject:(BasicPosterModel*)tPoster];

    imageView.tag = tag;
    tag++;
    [posterWallScrollView addSubview:imageView];

    UITapGestureRecognizer *doubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@SELEctor(imageDoubleTapped:)];
    doubleTap.numberOfTapsrequired = 2;
    [imageView addGestureRecognizer:doubleTap];
}

这是我的IBACtion：

-(IBACtion)imageDoubleTapped:(id)sender {
    NSInteger SELEctTag = (((UIGestureRecognizer*)sender).view.tag);
    for (BasicPosterModel *bPoster in _posterTagArr) {
        if(bPoster.tag == SELEctTag) {
            [UIView transitionFromView:(UIImageView*)((UIGestureRecognizer*)sender).view
                                toView:mySecordView //let's say next ImageView. Doesn't matter
                              duration:1.0
                               options:UIViewAnimationOptionTransitionCrossDissolve  
                            completion:^(BOOL finished) {
                                // animation completed
                            }];

        }
    }
}

当我使用时：

UIViewAnimationOptionTransitionCrossDissolve这仅对我在ScrollView中的图像有效.
当我在这段代码中使用UIViewAnimationOptionTransitionFlipFromTop这会影响到我的scrollView.

怎么可能？

当然我想要仅针对单张图像的动画效果.