@nativescript/template-hello-world/app/main-page.xml

Nativescript hello-world project template

<Page xmlns="http://schemas.nativescript.org/tns.xsd" navigatingTo="onNavigatingTo">
    <ActionBar title="My App" icon="" />

    <StackLayout class="p-20">
        <Label text="Tap the button" class="h1 text-center" />
        <Button text="TAP" tap="{{ onTap }}" class="-primary" />
        <Label text="{{ message }}" class="h2 text-center" textWrap="true" />
    </StackLayout>
</Page>