How can I use a style within another style for a button?

Question

Does anyone have an idea how to add the style "MarginButton" to the style "bluebutton" or "OrangeButton"? The reason I'm doing this is to prevent double code, is this the correct way to do or are there better ways to solve this?

<style name="OrangeButton" parent="android:Widget.Button">
    <item name="android:textColor">#000</item>
    <item name="android:background">@drawable/roundedbutton_orange</item>
</style>

<style name="BlueButton" parent="android:Widget.Button">
    <item name="android:textColor">#FFF</item>
    <item name="android:background">@drawable/roundedbutton_blue</item>
</style>

<style name="MarginButton" parent="android:Widget.Button">
    <item name="android:layout_marginTop">10dp</item>
    <item name="android:layout_marginBottom">10dp</item>
    <item name="android:layout_marginLeft">3dp</item>
    <item name="android:layout_marginRight">3dp</item>
</style>

Thnx,

Joris

Answer 1

Update Set your orange button parent to @style/MarginButton. I've just tried this and it's working,

<style name="orangeButton" parent="@style/MarginButton">
    <item name="android:textColor">#000</item>
    <item name="android:background">@drawable/roundedbutton_orange</item>
</style>

<style name="MarginButton" parent="@android:style/Widget.Button">
    <item name="android:layout_marginTop">10dp</item>
    <item name="android:layout_marginBottom">10dp</item>
    <item name="android:layout_marginLeft">3dp</item>
    <item name="android:layout_marginRight">3dp</item>
</style>