如何让 RecyclerView 更新其布局? [英] How do I make RecyclerView update its layout?

问题描述

我有一个带有一堆自定义视图的 RecyclerView，它们可能会在一段时间后改变高度，因为它们包含异步加载图像的 ImageViews.尽管我在 ImageView 和 RecyclerView 上调用了 forceLayout，但 RecyclerView 不会接受此布局更改用 setHasFixedSize(false) 初始化.ImageView 的所有容器父级都设置了 android:layout_height="wrap_content".

I have a RecyclerView with a bunch of custom views which may change height after a while, because they contain ImageViews which load their image asynchronously. The RecyclerView does not pick up on this layout change, although I call forceLayout on the ImageView, and the RecyclerView is initialized with setHasFixedSize(false). All container-parents of the ImageView have set android:layout_height="wrap_content".

如何让 RecyclerView 更新其布局?使用 good'ol ListView 这不是问题.

How can I make the RecyclerView update its layout? With good'ol ListView this was not a problem.

推荐答案

Google 终于在 支持库 v23.2.使用 SDK 管理器更新您的支持存储库后，通过更新 build.gradle 中的这一行来修复问题:

Google has finally fixed this in support library v23.2. Issue is fixed by updating this line in build.gradle after updating your support repository with the SDK Manager:

compile 'com.android.support:recyclerview-v7:23.2.0'

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