AppBarLayout和Toolbar有什么区别? [英] What is the difference between AppBarLayout vs Toolbar?

问题描述

我想在我的应用程序中包含 Toolbar ，但是设计支持库只是随 AppBarLayout 一起提供的，因此我只需要弄清区别和时间会使用一个.

I want to include Toolbar in my app, but the design support library just came out with AppBarLayout, so I just need clarification on what the difference is and when I would use one over the other.

推荐答案

AppBarLayout 用于实现各种滚动行为，例如折叠，伸缩空间和快速返回.

The AppBarLayout is used to achieve various scrolling behaviors such as collapse, flex space, and quick return.

http://www.google.com/design/spec/pattern/scrolling-techniques.html

http://android-developers.blogspot.com/2015/05/android-design-support-library.html

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