ViewStub与View.GONE [英] ViewStub vs. View.GONE

问题描述

据我已了解，既不是 ViewStub ，也没有一种观点认为是 GONE 参加措施和布局传递（或渲染反正）。

As far as I undestand, neither a ViewStub nor a View that's GONE participate in the measure and layout passes (or rendering anyway).

有没有渲染性能有区别吗？什么是什么时候使用的最佳做法有哪些？

Is there a difference in rendering performance? What's the best practice about when to use which?

推荐答案

渲染性能进入画面，当你膨胀的意见。

The rendering performance comes into picture when you are inflating the views.

我的猜测是，它的便宜得多，一膨胀比ViewStub膨胀视图，无论是从XML或改变的知名度。当您需要添加/删除（不确定）的意见（如电话号码添加到给定的联系人）ViewStub特别适用。希望这是你所期待的。

My guess is that its much cheaper to inflate a ViewStub than to inflate a View, either from XML or by changing visibility. ViewStub is especially used when you need to add/remove (indefinite) views (eg. add phone numbers to a given contact). Hope this is what you were looking for.

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