<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="?attr/colorAccent" android:state_activated="true" />
    <item android:color="?attr/colorOnBackground" android:state_activated="false" />
</selector>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="?attr/colorAccent" android:state_activated="true" />
    <item android:color="?android:attr/textColorSecondary" android:state_activated="false" />
</selector>

Use secondary color for manga info header action button default state
Use secondary color for manga info header action button default state
