Android L taskbar background color

Question

As stated here , I should be able to change the color of my ActionBar if I define a foreground color in my style.

<style name="AppTheme" parent="android:Theme.Material"> <item name="android:colorPrimary">#ff0000</item> </style> 

However, the color is still gray by default. Did I miss something?

Answer 1

There is a values ​​folder-21 ... I made changes to the values ​​folder and, of course, it was not used.

Answer 2

As the docs say, you should use @android:style/Theme.Material as the parent theme, not android:Theme.Material .

Then you can use <item name="android:colorPrimary">#ff0000</item> , just like you.

Answer 3

You can simply use this as the parent theme in the res / values-v21 folder :

 <style name="Theme.Base" parent="android:Theme.Material" /> 

Then refer to this stylesheet as follows:

 <style name="Theme.Sample" parent="Theme.Base" />