Android——Selector
Selector
在drawable文件夹中,对check="true" or "false"的按钮作图片改变
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:drawable="@drawable/goods_selected"/>
<item android:state_checked="false" android:drawable="@drawable/goods_normal"/>
</selector>