<Page>
  <Page.actionBar>
    <ActionBar title="Page Title">
      <NavigationButton text="go back"/>
      <ActionBar.actionItems>
        <ActionItem text="ITEM" tap="navigate"/>
      </ActionBar.actionItems>
    </ActionBar>
  </Page.actionBar>
  <StackLayout>
    <Button text="go to previous page" tap="navigate"/>
  </StackLayout>
</Page>