JunYou/jixin/src/main/res/drawable/talk_btn_frame_white.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="oval"
    android:useLevel="false">
    <solid android:color="#ffffffff" />
    <size
        android:width="78dp"
        android:height="78dp" />
</shape>