QingDaoSmartWell / app / src / main / res / drawable / bg_stroke_layout_gray.xml

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

    <stroke
        android:width="1px"
        android:color="@color/mainBackColor" />
</shape>