<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="oval">
            <stroke android:color="#57A9FF" android:width="0.9dp">

            </stroke>
            <solid android:color="#0000">

            </solid>
        </shape>
    </item>
</selector>