JJeFace/settinglibrary/build/intermediates/packaged_res/debug/packageDebugResources/drawable/menu_round.xml

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

    <!-- 填充的颜色 -->
    <solid android:color="#666666" />

    <!-- 设置按钮的四个角为弧形 -->
    <!-- android:radius 弧形的半径 -->
    <corners android:topLeftRadius="10dp"
        android:bottomLeftRadius="10dp"
        android:bottomRightRadius="10dp"/>

</shape>