Binding text ObjectAttribute Ui5

[Giacomo_Savioli]

Hi, i'm new in SapUi5.

in my first page I have an input form, after I click search im going to set model like this:

sap.ui.getCore().setModel(oJsonModel,"VascheDetails");

After I call a new page I want to see the objects of the first row in ObjectHeader. I tried like this

<ObjectHeader
  headerText="Dettagli vasca"
         title="{VascheDetails>/0/Matnr}">
         <attributes>
           <ObjectAttribute title="Materiale" text="" />
           <ObjectAttribute title="Partita" text="" />
           <ObjectAttribute title="Codice Campagna" text="{VascheDetails>/0/Zccam}" />
           <ObjectAttribute title="Data prod. vasca" text="{VascheDetails>/0/Datav}" />
         </attributes>
       </ObjectHeader>

but it doesn't work. How can I solve my problem?

Thank you

Giacomo

[Private_Member_15166]

1. this.getView().setModel(oJSONModel,"VascheDetails") // Declare your model in onInit

   method of controller and then write this

1. <ObjectHeader 
2.   headerText="Dettagli vasca" 
3.          title="{VascheDetails>/0/Matnr}">  // why /0 here??
4.          <attributes> 
5.            <ObjectAttribute title="Materiale" text="" /> 
6.            <ObjectAttribute title="Partita" text="" /> 
7.            <ObjectAttribute title="Codice Campagna" text="{VascheDetails>/0/Zccam}" /> // why /0 here??
8.            <ObjectAttribute title="Data prod. vasca" text="{VascheDetails>/0/Datav}" />  // why /0 here??
9.          </attributes> 
10.        </ObjectHeader>

Why you have used /0 here?? Is this the actual path?

Is this an oDataModel or JSONModel??

[Giacomo_Savioli]

I used {VascheDetails>/0/Matnr] because I wanted to access at the first record of results and I have a odata model..

[Private_Member_15166]

Then my first question is:-

• How you have declared oJSONModel?
• is it live var oJSONModel = new sap.ui.model.json.JSONModel("URL");
• If yes then change it to oDataModel like this. oDataModel = new sap.ui.model.odata.ODataModel("URL");
• then bind your OBJECTHEADER like this.

1. <ObjectHeader
2.   headerText="Dettagli vasca"
3. binding="{VascheDetails>/0}"
4.          title="{VascheDetails>Matnr}">  // why /0 here??
5.          <attributes>
6.            <ObjectAttribute title="Materiale" text="" />
7.            <ObjectAttribute title="Partita" text="" />
8.            <ObjectAttribute title="Codice Campagna" text="{VascheDetails>Zccam}" />
9.            <ObjectAttribute title="Data prod. vasca" text="{VascheDetails>Datav}" /> 
10.          </attributes>
11.        </ObjectHeader>

[santhu_gowdaz]

{VascheDetails>/0/Matnr} is not a problem, if your data is coming in that structure. debug your model, then you will come to know your data path.

[santhu_gowdaz]

this.getView().setModel(oJsonModel,"VascheDetails");