sheishuoAPP/uikit/res/drawable/rechage_button_selector.xml

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

    <item android:state_checked="true"
        android:state_enabled="true"
        android:drawable="@color/green_4DC0A4"/>

    <item android:drawable="@color/GreyWhite"/>


</selector>