Change action bar color in android

Question

I am using the app theme Theme.Black in my app. In this theme the action bar is gray. How I can change color of my action bar? This is my attempt:

Answer 1

If you use Android default action bar then. If you change from java then some time show previous color.

Example

Then your action bar code inside "app_bar_main". So go inside app_bar_main.xml and just add Background.

Example

    
        app:popupTheme="@style/AppTheme.PopupOverlay" />