点击和获得焦点时在xml中实现背景色的变化
<?xml version="1.0" encoding="UTF-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="false" android:drawable="@drawable/org" /> <item android:state_pressed="true" android:drawable="@drawable/orgpressed" /> <item android:state_focused="true" android:drawable="@drawable/orgfocused" /> </selector>
