设置背景可点击(点击的时候整个控件背景变色)
android:background="@drawable/setting_item"
"@drawable/setting_item"内容:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@color/orange" android:state_pressed="true"/>
</selector>