android CheckBox自定义图标

<style name="CustomCheckboxTheme" parent="@android:style/Widget.CompoundButton.CheckBox">
    <item name="android:button">@drawable/checkbox_selector</item>
</style>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@mipmap/checkbox1" android:state_checked="true"/>
    <item android:drawable="@mipmap/checkbox2" android:state_checked="false"/>
    <item android:drawable="@mipmap/checkbox2"/>
</selector>

<CheckBox
    android:id="@+id/cb_status"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    style="@style/CustomCheckboxTheme"/>