checkbox 设定文字和选框之间的距离及自定义样式
<?xml version="1.0" encoding="UTF-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_window_focused="false" android:state_enabled="true" android:state_checked="true" android:drawable="@drawable/btn_check_on" /> <item android:state_window_focused="false" android:state_enabled="true" android:state_checked="false" android:drawable="@drawable/btn_check_off" /> <item android:state_enabled="true" android:state_checked="true" android:state_pressed="true" android:drawable="@drawable/btn_check_on_pressed" /> <item android:state_enabled="true" android:state_checked="false" android:state_pressed="true" android:drawable="@drawable/btn_check_off_pressed" /> <item android:state_focused="true" android:state_enabled="true" android:state_checked="true" android:drawable="@drawable/btn_check_on_selected" /> <item android:state_focused="true" android:state_enabled="true" android:state_checked="false" android:drawable="@drawable/btn_check_off_selected" /> <item android:state_enabled="true" android:state_checked="false" android:drawable="@drawable/btn_check_off" /> <item android:state_enabled="true" android:state_checked="true" android:drawable="@drawable/btn_check_on" /></selector>

?在需要使用的CheckBox控件下使用android:button属性：

    <CheckBox        android:id="@+id/btn_check"        android:button="@drawable/checkboxselector"        android:layout_width="wrap_content"        android:text="测试一下"        android:paddingLeft="30.0dp"        android:layout_height="wrap_content" />

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