divider_bg linearlayout设置间距

divider_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <solid android:color="#d2691e" />
    <size android:height="10dp" />
</shape>

代码设置

 android:divider="@drawable/divider_bg"
android:showDividers="middle"