在 class sap.m.List 中哪里可以找到 'items' 聚合?

Where to find 'items' aggregation in class sap.m.List?

我正在关注 walkthrough tutorial on Step:20 Aggregation Binding and in the code below, I cannot figure out where is it documented in the class sap.m.List,即 items 聚合应该绑定到 JSON 数据的根路径 Invoices,例如 items="{invoice>/Invoices}" 在下面的代码中。

webapp/view/InvoiceList.view.xml(新)

<mvc:View
   xmlns="sap.m"
   xmlns:mvc="sap.ui.core.mvc">
   <List
      headerText="{i18n>invoiceListTitle}"
      class="sapUiResponsiveMargin"
      width="auto"
      items="{invoice>/Invoices}" >
      <items>
         <ObjectListItem
            title="{invoice>Quantity} x {invoice>ProductName}"/>
      </items>
   </List>
</mvc:View>

它确实声明 class sap.m.List has an aggregation (0..n) called items which can take items of the type sap.m.ListItemBase

参考文档Aggregation Binding topic in Data Binding Module。 即使是 Property binding 主题,也将帮助您更好地理解概念。