如何实现具有放大和透明效果的图像滚动机制？
我想实现一个如下图所示的组件，并且我想了解它是如何完成的，但我无法在谷歌上搜索类似的实现，因为我不知道如何描述它（也许是因为英语不是我的母语）。
你们能指导我找到类似的实现吗？我已经找到了一些 coverflow 库，但这并不完全是 coverflow 实现。当用户滚动时，该图像会放大并改变图像的透明度。
提前谢谢
I want to implement a component like the one in the images below and I want to learn how it's done, but I couldn't search google to find a similar implementation because I couldn't know how to describe this (maybe because English is not my mother tongue).
Can you guys guide me into finding a similar implementation? I already found some coverflow libraries, but this isn't exactly a coverflow implementation. This one magnifies and changes the transparency of the images as the user scrolls.
Thx in advance
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如果我要这样做，我会这样做
将每个图像添加到每个 UIImageView
2.
[imageView1 setAlpha:0.3];
[imageView1 setOpaque:NO];
[imageView2 setAlpha:0.3];
[imageView2 setOpaque:NO];
…对所有这些都这样做
，或者简单地将此代码放入函数中并传递 uiimageview
3。然后添加所有 UIImageView 对象以从后面查看。
if i came to do this i will do like this
add each image to each UIImageView
2.
[imageView1 setAlpha:0.3];
[imageView1 setOpaque:NO];
[imageView2 setAlpha:0.3];
[imageView2 setOpaque:NO];
.........like this do for all of them
or simply put this code in function and pass uiimageview
3.then add all UIImageView objects to view from back.