<core:FragmentDefinition
    xmlns="sap.ushell.ui.shell"
    xmlns:m="sap.m"
    xmlns:core="sap.ui.core"
    xmlns:ui="sap.ushell.ui"
>
    <ui:AppContainer id="viewPortContainer" beforeNavigate=".onBeforeNavigate" afterNavigate=".onAfterNavigate"/>
</core:FragmentDefinition>