OsmAnd/OsmAnd/res/drawable/btn_round_profile_blue.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

  <item android:state_pressed="true"><shape android:shape="rectangle">
    <solid android:color="@color/map_widget_blue_pressed" />
    <corners android:radius="@dimen/map_button_rect_rad" />
  </shape></item>
  <item android:state_enabled="false"><shape android:shape="rectangle">
    <solid android:color="@color/inactive_buttons_and_links_bg_light" />
    <corners android:radius="@dimen/map_button_rect_rad" />
  </shape></item>
  <item><shape android:shape="rectangle">
    <solid android:color="@color/active_color_primary_light" />
    <corners android:radius="@dimen/map_button_rect_rad" />
  </shape></item>

</selector>