radioButton drawable selector

1.实现radioButton drawable selector更改图片，在drawable文件夹下，新建selector文件，

<selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:state_enabled="true" android:state_focused="true" android:state_pressed="false"  android:drawable="@drawable/wo_unfocus" />
  <item android:state_enabled="true" android:state_pressed="true" android:drawable="@drawable/wo_focus" />
  <item android:state_enabled="true" android:state_checked="true" android:drawable="@drawable/wo_focus" />
  <item android:drawable="@drawable/wo_unfocus"/>
</selector>

2.实现radiobutton text 的颜色更改，在res下，新建color文件夹，然后新建selector

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

3.radiobutton 去掉小圆圈

 android:button="@null"