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在 Jerry 的前一篇文章 如何在 SAP BTP 上通过 CDS view 快速创建 Fiori Elements 应用里,我们已经根据 CDS view 创建了一个 Fiori Elements 应用:
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLicmbw5SZhJzMxIjYiFGO4IDO5gTYzkTY0UGZkZTZmJTNwM2Mz8CX5d2bs92Yl1iclB3bsVmdlR2LcNWaw9CXt92Yu4GZjlGbh5yYjV3Lc9CX6MHc0RHaiojIsJye.png)
@Metadata.layer: #CORE
annotate view Z_C_TRAVEL_DATA_JERRY with
{
@UI : {
lineItem : [{position: 10, importance: #HIGH}],
selectionField: [{position: 10 }]
}
TravelID;
@UI : {
lineItem : [{position: 15, importance: #HIGH}],
selectionField: [{position: 20 }]
}
@Consumption.valueHelpDefinition: [{ entity: {name: '/DMO/I_Agency', element: 'AgencyID'} }]
AgencyID;
@UI : {
lineItem : [{position: 60, importance: #HIGH}]
}
Memo;
}
同时,在 Service Definition 里将 value help 使用到的 /DMO/I_Agency 也暴露出来:
激活后重新刷新 Fiori Elements UI,value help 就能正常工作了: