iOS 卷起动画去除uiimageview

发布于 2024-12-03 05:46:57 字数 386 浏览 1 评论 0原文

我正在寻找使用卷曲动画从我的应用程序中删除图像。我已经得到了

[UIView transitionWithView:sender.view.superview duration:1.5
options:UIViewAnimationOptionTransitionCurlUp                           
animations:^ { [sender.view removeFromSuperview]; }
completion:nil];

，但这会将整个页面卷曲起来，看起来好像下面有一个单独的页面，上面没有图像。

是否可以将图像卷出页面而不影响页面的其余部分，而不是“过渡”到新页面？我是否需要将图像视图包装在“容器视图”中并更改视图的过渡？

原文

i'm looking to remove an image from my app with a curl up animation. I've got

[UIView transitionWithView:sender.view.superview duration:1.5
options:UIViewAnimationOptionTransitionCurlUp                           
animations:^ { [sender.view removeFromSuperview]; }
completion:nil];

but this curls the entire page away and looks as though there's a separate page beneath without the image on it.

Instead of a 'transition' to a new page is it possible to curl the image off the page without affecting the rest of the page? Do I need to wrap the imageview in a 'container view' and change transition with view to that?

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分开我的手 2024-12-10 05:46:58

您的视图参数是 sender.view.superview 这意味着您希望超级视图具有动画效果。只需删除超级视图部分即可。

编辑：此外，对于要制作动画的东西，它必须是可制作动画的属性。从超级视图中删除视图与其属性无关。您可以将视图动画设置为 0 alpha，并在动画完成后将其从超级视图中删除，如下所示：

[UIView transitionWithView:sender.view
                  duration:1.5
                   options:UIViewAnimationOptionTransitionCurlUp                           
                animations:^ { sender.view.alpha = 0; }
                completion:^ { [sender.view removeFromSuperview]; }];

Your view parameter is sender.view.superview which means you want the superview to animate. Just remove the superview part.

Edit: also, for something to animate, it must be animatable property. Removing a view from superview has nothing to do with it's properties. You could animate the view to 0 alpha and on completion of that animation remove it from superview like this:

[UIView transitionWithView:sender.view
                  duration:1.5
                   options:UIViewAnimationOptionTransitionCurlUp                           
                animations:^ { sender.view.alpha = 0; }
                completion:^ { [sender.view removeFromSuperview]; }];

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