在XML视图中过滤UI5聚合绑定

问题描述

我单击一个按钮，然后导航到一个我有一张桌子并试图过滤的视图.如果输入以下内容: filters:{path:'ReturnItemFlag'运算符:'EQ'value1:'Y'} 该视图无法加载.如果我删除那条线，它将加载.

I click a button and navigate to a view where I have a table and am trying to filter. If I enter this : filters: {path: 'ReturnItemFlag' operator: 'EQ' value1: 'Y'} the view fails to load. If I remove that line, it loads.

此语法中可能有什么错误:我正在尝试根据项目是否具有"ReturnFlag" ="Y" 来过滤表中的行.如果有，那么我要显示该行.

What can be possibly wrong in this syntax: I am trying to filter the rows in table based on whether the item has "ReturnFlag" = "Y". If it has then I want to display the row.

<table:Table id="T1" class="table"
    rows="{ path: 'takeStockOrderDetail>/ItemSet/results', filters: {path:
    'ReturnFlag' operator: 'EQ' value1: 'Y'}, sorter: {path: 'partNumber'}}"
     selectionMode="Single" selectionBehavior="RowOnly"
     visibleRowCountMode="Fixed" visibleRowCount="7"
     rowSelectionChange="onRowSelected">

推荐答案

是的，过滤器语法存在问题.过滤器需要一个对象数组，其类型为sap.ui.型号.过滤器.

Yes, there is an issue with the filters syntax. Filter expects an array of objects which are of type sap.ui.model.Filter.

这是解决此问题的方法:

Here is how you should fix this:

rows="{
  path: 'takeStockOrderDetail>/ItemSet/results',
  filters: [
    {
      path: 'ReturnFlag',
      operator: 'EQ',
      value1: 'Y'
    }
  ],
  sorter: {
    path: 'partNumber'
  }
}"

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