sample/src/main/res/values/attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <attr name="titleText" format="string" />
    <declare-styleable name="ControlBarItemToggleView">
        <attr name="src" format="reference" />
        <attr name="text" format="string" />
    </declare-styleable>
    <declare-styleable name="Marquee">
        <attr name="titleText" />
        <attr name="subtitleText" format="string"/>
    </declare-styleable>
    <declare-styleable name="TabBarItemView">
        <attr name="titleText" />
    </declare-styleable>
</resources>