<?xml version="1.0" encoding="UTF-8"?>
<resources>

    <style name="TestApp">
    </style>

    <!-- Text Appearances -->
    <style name="TestApp.TextAppearance">
        <item name="android:typeface">sans</item>
        <item name="android:textStyle">bold</item>
        <item name="android:textSize">16px</item>
        <item name="android:textColor">#6666FF</item>
    </style>

    <!-- Widget Styles -->
    <style name="TestApp.Widget">
        <item name="android:layout_margin">3sp</item>
    </style>

    <style name="TestApp.Widget.Label">
        <item name="android:textAppearance">@style/TestApp.TextAppearance</item>
        <item name="android:layout_width">wrap_content</item>
        <item name="android:layout_height">wrap_content</item>
    </style>

    <style name="TestApp.Widget.Switch">
        <item name="android:textAppearance">@style/TestApp.TextAppearance</item>
        <item name="android:layout_width">100px</item>
        <item name="android:layout_height">100px</item>
    </style>

</resources>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >
<TextView
    style="@style/TestApp.Widget.Label"
    android:text="This is my label." />
<TextView
    style="@style/TestApp.Widget.Label"
    android:text="This is my disabled label."
    android:enabled="false" />
<Button
    style="@style/TestApp.Widget.Switch"
    android:text="This is my switch." />
<Button
    style="@style/TestApp.Widget.Switch"
    android:text="This is my disabled switch."
    android:enabled="false" />
</LinearLayout>

<style name="Application.Button">
  <item name="android:textAppearance">@style/Application.Text.Medium.White</item>
  <item name="android:textColor">@null</item>
</style>

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    style="@style/Application.Button" />

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
style="@style/Application.Button"
android:textColor="@null" />