RadioButton样式自定义

1、下载要替换的样式图或者由设计师提供，我是从google下载的

https://design.google.com/icons/#ic_radio_button_unchecked

2、写selector来设置样式

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

3、在xml中设置android:button="@drawable/radiobutton_bg"