Re: Data binding issue with JSON Model

Now I tried following code which looks meaningful to me. But still Detail view is not displaying the System, Document and Reference details. Data binding is not working correctly.

handleListSelect : function (evt) {
    
  var context = evt.getParameter("listItem").getBindingContext();
 
//  alert("context.getPath(): " + context.getPath());
   
  var oODataModel = this.getView().getModel("ODataModel");
 
 
  var newContext = null;
 
  var oObject = this.getView().getModel().getProperty(context.getPath());
  
  var sPath = "/DealCollection('" + oObject.DealId + "')";

//  alert("sPath: " + sPath);
 
  oODataModel.read(sPath, null, {"$expand":"SystemCollection,DocumentCollection,ReferenceCollection"}, false, function(oData, oResponse){ 
  
   var model = new sap.ui.model.json.JSONModel({SystemCollection:oData.SystemCollection.results, DocumentCollection:oData.DocumentCollection.results, ReferenceCollection:oData.ReferenceCollection.results});

   newContext = new sap.ui.model.Context(model, context.getPath());

//   newContext = new sap.ui.model.Context(model, sPath);                // tried this also
    });
   
  this.nav.to("Detail", newContext);
 
},

<Tableid="idOverview"headerText="Installed Base Overview"  items="{SystemCollection}">

Any suggestion what is wrong with above code? Why detail view not displaying the data?

Regards,

Vikram