<Page xmlns="http://schemas.nativescript.org/tns.xsd" id="_mainPage" backgroundColor="Red"
      navigatingTo="onNavigatingTo"  
      loaded="onLoaded" 
      navigatedTo="onNavigatedTo" 
      navigatingFrom="onNavigatingFrom"  
      navigatedFrom="onNavigatedFrom"
      unloaded="onUnloaded">
  <StackLayout backgroundColor="PaleGreen">
    <Button text="Login (small)" tap="onTap" />
    <Button text="Login (full-screen)" tap="onTap" />
    <Button text="Login (navigate)" tap="onTap" />
    <Label id="label" text="Anonymous"/>
    <Button text="Close Modal" tap="onCloseModal" />
  </StackLayout>
</Page>