templates/activities/FullscreenActivity/root/res/values/strings.xml.ftl

<resources>

    <#if !isNewProject>
    <string name="title_${simpleName}">${escapeXmlString(activityTitle)}</string>
    </#if>
    <string name="dummy_button">Dummy Button</string>
    <string name="dummy_content">DUMMY\nCONTENT</string>

</resources>