问题
What do I add to themes.xml to change the navigation bar to be more transparent? I can't find documentation for it anywhere. Thanks!
回答1:
In your theme add the following line:
<item name="android:windowTranslucentNavigation">true</item>
Romain Guy has published a nice sample app that uses this API. Maybe it will help. (You might need to refactor some code since the project was originally written using the Android L developer preview).
回答2:
Alex's answer is correct. You can use
<item name="android:windowTranslucentNavigation">true</item>
Another option is to use
<item name="android:windowBackground">@android:color/transparent</item>
来源：https://stackoverflow.com/questions/26824305/transparent-navigation-bar-for-lollipop-app