Gadgetbridge/app/src/main/res/values/attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <attr name="textColorPrimary" format="color" />
    <attr name="textColorSecondary" format="color" />
    <attr name="textColorTertiary" format="color" />

    <attr name="chart_deep_sleep" format="color" />
    <attr name="chart_light_sleep" format="color" />
    <attr name="chart_activity" format="color" />
    <attr name="chart_not_worn" format="color" />
    <attr name="alternate_row_background" format="color" />
    <attr name="sports_activity_summary_background" format="color" />
</resources>