tt-rss-android/res/values/attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <attr name="ttrssHorizontalDivider" format="reference|color" />
    <attr name="feedlistBackground" format="reference|color" />
    <attr name="smallScreenBackground" format="reference|color" />
    <attr name="unreadCounterColor" format="reference|color" />
    <attr name="headlinesBackground" format="reference|color" />
    <attr name="headlinesBackgroundSolid" format="reference|color" />
    <attr name="articleBackground" format="reference|color" />
    <attr name="headlineSelectedBackground" format="reference|color" />
    <attr name="headlineUnreadBackground" format="reference|color" />
    <attr name="headlineNormalBackground" format="reference|color" />
    <attr name="feedsSelectedBackground" format="reference|color" />
    <attr name="feedlistTextColor" format="reference|color" />
    <attr name="feedlistSelectedTextColor" format="reference|color" />
    <attr name="headlineTextColor" format="reference|color" />
    <attr name="headlineUnreadTextColor" format="reference|color" />
    <attr name="headlineSelectedTextColor" format="reference|color" />    
    <attr name="headlineExcerptTextColor" format="reference|color" />
    <attr name="headlineSecondaryTextColor" format="reference|color" />
    <attr name="headlineSelectedSecondaryTextColor" format="reference|color" />
    <attr name="headlineSelectedExcerptTextColor" format="reference|color" />
    <attr name="headlineTitleHighScoreUnreadTextColor" format="reference|color" />
    <attr name="linkColor" format="reference|color" />
    <attr name="loadingBackground" format="reference|color" />
    <attr name="unreadCounterBackground" format="reference|color" />    
    <attr name="unreadSelectedCounterBackground" format="reference|color" />
</resources>