不要隐藏布局影响性能或不？ [英] Do hidden layouts impact performance or not?

问题描述

我里面有很多在里面的表格布局相对布局，因为其中我有警告：

I have a Relative layout which has a lot of Table layouts in it, because of which I am having the warning:

Layout has more than 80 views, bad for performance

在所有这些我的表布局，只有一个是可见的时间，基于来自微调的选择，我的问题是将它也伤害了性能还是其良好的去用这种方法？

Out of all my those table layouts, only one will be visible at a time, based on selection from spinner, my question is will it also hurt performance or its good to go with this approach?

而不是把它们放在单独的布局文件，我把它们放在单独的文件，因为在这种情况下，我将结束与一个地狱很多XML文件。

Instead of putting them in separate layout files, I put them in single file because in that case I will end up with a hell lot of xml files.

在XML文件中，只有第一个表的布局是可见的，其他所有的：

In the xml file, only first table layout is visible, all others have:

android:visibility="gone"

请指教...

推荐答案

是，隐藏的布局做影响性能的原因，即使他们不显示，他们仍然认为层次结构的一部分。尝试寻找到 ViewStub 来看看它是否适合您需求的有效替代：的见文档

Yes, hidden layouts do impact performance cause even though they are not displayed, they are still part of the view hierarchy. Try looking into ViewStub to see if it's a valid replacement for your needs: See Documentation

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