修改ListView 分割线Seperator line

<LinearLayout 
  xmlns:android
="http://schemas.android.com/apk/res/android" 
  android:layout_width
="wrap_content" 
  android:layout_height
="wrap_content"> 
 
     
<ListView  
        android:id
="@+id/android:list" 
        android:layout_width
="wrap_content" 
        android:layout_height
="wrap_content" 
        android:divider
="#FFCC00" 
            android:dividerHeight
="4px"/> 
 
</LinearLayout> 
  android:divider
="#FFCC00" 
            android:dividerHeight
="4px"

这两句是关键

原文地址:https://www.cnblogs.com/tt_mc/p/1749346.html