Appcompat v21 Toolbar elevation pre-lollipop

Question

First off, I know that this question has been asked before, but it hasn\'t been answered before. I hope someone can give me an answer.

In my application, I use the T

Answer 1

You can add the shadow (elevation) back by using a FrameLayout with foreground="?android:windowContentOverlay". The elevation attribute is not supported pre-Lollipop. So if you are using FrameLayout like fragment container just add foreground attribute to it.