sheishuoAPP/uikit/res/drawable/list_item_bg_selecter.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@color/im_list_select_hover" android:state_pressed="true"></item>
    <item android:drawable="@color/transparent" android:state_pressed="false"></item>
    <item android:drawable="@color/transparent"></item>
</selector>