<resources>
  
      <!-- Base application theme. -->
      <style name="AppTheme" parent="android:Theme.Material.Light.DarkActionBar">
          <!-- Customize your theme here. -->
          <item name="colorPrimary">@color/colorPrimary</item>
          <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
          <item name="colorAccent">@color/colorAccent</item>
      </style>
  
  </resources>