text: <resources>
  
      <!-- Base application theme. -->
      <style name="AppTheme" parent="Theme.AppCompat.DayNight.DarkActionBar">
          <item name="colorPrimary">@color/colorPrimary</item>
          <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
          <item name="colorAccent">@color/colorAccent</item>
      </style>
  
      <style name="PurpleTheme">
          <item name="colorPrimary">@color/material_deep_purple_500</item>
          <item name="colorPrimaryDark">@color/material_deep_purple_700</item>
          <item name="colorAccent">@color/material_lime_a700</item>
          <item name="android:windowBackground">@color/material_deep_purple_50</item>
      </style>
  
      <style name="GreenTheme">
          <item name="colorPrimary">@color/material_green_500</item>
          <item name="colorPrimaryDark">@color/material_green_700</item>
          <item name="colorAccent">@color/material_purple_a700</item>
          <item name="android:windowBackground">@color/material_green_50</item>
      </style>
  
      <style name="WarnButton" parent="Widget.AppCompat.Button.Colored">
          <item name="colorButtonNormal">@color/material_red_a200</item>
          <item name="android:textColor">@android:color/white</item>
      </style>
  
      <!-- Theme used in custom layout example -->
      <style name="CustomTheme" parent="ThemeOverlay.AppCompat.Light">
          <item name="colorPrimary">#7c4dff</item>
          <item name="colorPrimaryDark">#4527a0</item>
          <item name="colorAccent">@color/colorAccent</item>
      </style>
  
      <style name="CustomWingInner">
          <item name="android:layout_width">match_parent</item>
          <item name="android:layout_height">1dp</item>
          <item name="android:layout_gravity">center_vertical</item>
          <item name="android:background">#FFFFFF</item>
      </style>
  
      <style name="CustomWingOuter">
          <item name="android:layout_width">0dp</item>
          <item name="android:layout_height">0dp</item>
          <item name="android:layout_marginLeft">16dp</item>
          <item name="android:layout_marginRight">16dp</item>
      </style>
  
  </resources>
  