<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- 设置背景填充色 -->
    <solid android:color="@color/black" />
    <!-- 设置边框宽度为1dp，边框颜色 -->
    <stroke
        android:width="1dp"
        android:color="@color/black" />

    <corners android:radius="10dp"
        />
</shape>