Question

我有这个Fiori应用程序，我正在从JSON文件填充一个表，

我的观点文件：

 <mvc:View xmlns:mvc="sap.ui.core.mvc" controllerName="generated.app.controller.page_1" xmlns:m="sap.m">
    <m:Page showHeader="true" title="Visual SOP 2" showFooter="true" showNavButton="false">

 <m:content>
        <m:Table bindingContexts="complex" id="sap_Responsive_Page_0-content-build_simple_Table-1491380108675" width="100%" mode="None" showSeparators="None" growing="false"
            growingThreshold="20" fixedLayout="true" growingScrollToLoad="false" items="{path:'/DCSet'}">

            <m:columns >
                <m:Column width="auto" hAlign="Center" vAlign="Top" minScreenWidth="Tablet" demandPopin="true" popinDisplay="Inline" mergeDuplicates="true">
                    <m:header>
                        <m:Text text="Cahier des charges" width="auto" maxLines="1" wrapping="false" textAlign="Begin" textDirection="Inherit"/>
                    </m:header>
                    <m:footer/>
                </m:Column>

                <m:Column width="auto" hAlign="Center" vAlign="Top" minScreenWidth="Tablet" demandPopin="true" popinDisplay="Inline" mergeDuplicates="true">
                    <m:header>
                        <m:Text text="instruction" width="auto" maxLines="1" wrapping="false" textAlign="Begin" textDirection="Inherit"/>
                    </m:header>
                    <m:footer/>
                </m:Column>
            </m:columns>

            <m:items>
                <m:ColumnListItem  id ="col" type="Inactive">

                                <m:StandardTile title="{label}" number="{ID}" numberUnit="{typeeq}" info="{typedem}" infoState="None" icon="sap-icon://pushpin-off"
                                    press="_onStandardTilePress1"/>

                                <m:StandardTile title="{label}" number="{ID}" numberUnit="{typeeq}" info="{typedem}" infoState="Error" icon="sap-icon://pushpin-off"
                                    press="_onStandardTilePress1"/>


                </m:ColumnListItem>
            </m:items>

        </m:Table>
    </m:content>
    <m:headerContent/>
    <m:subHeader/>
    <m:customHeader/>
</m:Page>

我的Json文件

[
{
"ID": "30615",
"label": "Label1",
"col": "col1"
},
{
"ID": "31107",
"label": "Label2",
"col": "col2"
},
{
"ID": "31109",
"label": "Label3",
"col": "col1"
 }, 
 {
"ID": "34567",
"col": "col2",
"label": "Label4"
},
 {
"ID": "21456",
"col": "col1",
"label": "Label5"
},
{
"ID": "22345",
"col": "col2",
"label": "Label6"
}
]

我的要求非常简单，如果我的Json文件中的“col”属性等于“col1”，那么将该项放在我的表的第一列中，否则如果它等于“col2”则将其放在第二列中。是否可以在XML中执行此操作？

提前致谢。

Answer 1

尽管我理解这个问题 - Expression binding可以帮到你。

Answer 2

正如Martin所建议的那样，您可以在StandardTile的“visible”属性上尝试Expression绑定。

Fiori根据属性值将项目分配给列

2 个答案: