<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    
    <item android:drawable="@drawable/bg_btn_bottom_pressed" android:state_pressed="true"/>
    <item android:drawable="@drawable/bg_btn_bottom_focused" android:state_focused="true"/>
    <item android:drawable="@drawable/bg_btn_bottom_unabled" android:state_enabled="false"/>
    <item android:drawable="@drawable/bg_btn_bottom_default"/>
   

</selector>