<style name="CustomWindowTitleText" parent="android:TextAppearance.WindowTitle">
<item name="android:textSize">20dip</item>
<item name="android:textColor">#ffffff</item>
<item name="android:textStyle">bold</item>
</style>
<!-- Set the theme for the window title -->
<!-- NOTE: setting android:textAppearence to style defined above -->
<style name="CustomWindowTitle" parent="android:WindowTitle">
<item name="android:textAppearance">@style/CustomWindowTitleText</item>
<!-- <item name="android:gravity">center</item>
<item name="android:shadowDx">0</item>
<item name="android:shadowDy">0</item>
<item name="android:shadowRadius">5</item>
<item name="android:shadowColor">#1155CC</item> -->
</style>
<style name="TitleTheme" parent="android:Theme">
<item name="android:windowTitleSize">40dip</item>
<item name="android:windowTitleStyle">@style/CustomWindowTitle</item>
<!-- <item name="android:windowTitleBackgroundStyle">@style/CustomWindowTitleBackground</item> -->
</style>
빨간색 보면 타이틀바의 높이도 커진다. 근데 텍스트의 위치가 변하지 않아서 그냥 TextView를 써야 겠당.