问题描述
这个问题是关于新的 ViewPager2 类的.
This question is for the new ViewPager2 class.
有一个类似的问题，但解决方案需要扩展 ViewPager .但是，ViewPager2是最终版本，因此无法扩展.
There is a similar question for the old ViewPager, but the solution requires extending ViewPager. However, ViewPager2 is final so cannot be extended.
在我的情况下，我有一个包含三个不同片段的ViewPager2.这些碎片中的一个比其他两个碎片高得多，这意味着当您滑动到一个较短的碎片中时，会有很多空白空间.那么如何有效地将ViewPager2包装到当前片段的高度?
In my situation, I have a ViewPager2 that contains three different fragments. One of these fragments is much taller than the other two, which means when you swipe to one of the shorter fragments, there is a lot of empty space. So how do I effectively wrap the ViewPager2 to the height of the current fragment?
推荐答案
对于这种解决方法我一点都不满意，但是它确实解决了我尝试将ViewPager2与不同高度的片段配合使用时出现的渲染问题.显然，它将减慢渲染速度并消耗更多内存.
I'm not at all happy with this workaround, but it does solve the rendering problems I had when trying to use ViewPager2 with fragments of different heights. It will obviously slow down rendering and consume more memory.
myStupidViewPager2.offscreenPageLimit = fragments.size
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