<core:FragmentDefinition
   xmlns="sap.m"
   xmlns:core="sap.ui.core" >
   <Dialog
      id="demoDialog"
      title="Demo Dialog">
      <content>
        <List
            headerText='Products'
            items='{/Products}' >
        
            <StandardListItem title='{name}' description="{price}" />

        </List>
      </content>
   </Dialog>
</core:FragmentDefinition>