Standard list item dynamically display items in single fragment using standardListItem in sapui5

sap.ui.controller("singledynamicfragment.dynamicFrag", {

onInit : function (oEvent) {


var oModel=new sap.ui.model.json.JSONModel("model/products.json");
    this.getView().setModel(oModel);
},
handleValueHelp1 : function(oEvent) {
this.aa=oEvent.getSource().sId;
//this.click="idClick";
if(this.aa=="iddynamicFrag1--productInput1"){
      FTitle="Product_Id";
      title="{ProductId}";
      this.CommonMethod(FTitle,title);
     }
     if(this.aa=="iddynamicFrag1--productInput2"){
      FTitle="Product_Name";
      title="{Name}";
      this.CommonMethod(FTitle,title);
     }
   
     if(this.aa=="iddynamicFrag1--productInput3"){
      FTitle="Product_Category";
      title="{Category}";
      this.CommonMethod(FTitle,title);
     } 
    },
    CommonMethod:function(Dtitle,title){
     var template= new sap.m.StandardListItem({
      title:title,
     // id:listid
     });
     if (!this._oValueHelpDialog) {
      this._oValueHelpDialog = sap.ui.xmlfragment("singledynamicfragment.ValueHelp",this);
      this.getView().addDependent(this._oValueHelpDialog);
     }
     this._oValueHelpDialog.setTitle(Dtitle);
     var oModel=new sap.ui.model.json.JSONModel("model/products.json");
     this._oValueHelpDialog.setModel(oModel);
     this._oValueHelpDialog.bindAggregation("items","/ProductCollection",template);
     this._oValueHelpDialog.open();
    },

    handleValueHelpClose : function (oEvent) {    
    if(this.aa=="iddynamicFrag1--productInput1"){
      var oSelectedItem1 = oEvent.getParameter("selectedItem"),
   oInput = this.byId("productInput1");
  if (oSelectedItem1) {
   this.byId("productInput1").setValue(oSelectedItem1.getTitle());
  }
  if (!oSelectedItem1) {
   oInput.resetProperty("");
  }
    }
    else if(this.aa=="iddynamicFrag1--productInput2"){
      var oSelectedItem2 = oEvent.getParameter("selectedItem"),
   oInput = this.byId("productInput2");
  if (oSelectedItem2) {
   this.byId("productInput2").setValue(oSelectedItem2.getTitle());
  }
  if (!oSelectedItem2) {
   oInput.resetProperty("");
  }
    }
    else if(this.aa=="iddynamicFrag1--productInput3"){
      var oSelectedItem3 = oEvent.getParameter("selectedItem"),
   oInput = this.byId("productInput3");
  if (oSelectedItem3) {
   this.byId("productInput3").setValue(oSelectedItem3.getTitle());
  }
  if (!oSelectedItem3) {
   oInput.resetProperty("");
  }
        }
},

//if(this.aa=="iddynamicFrag1--productInput3"){
handleSearch : function (oEvent) {


if(this.aa=="iddynamicFrag1--productInput1"){
var aFilters = [];
var sQuery = oEvent.getParameter('value');

if (sQuery && sQuery.length > 0) {
var filter = new sap.ui.model.Filter("ProductId", sap.ui.model.FilterOperator.Contains, sQuery);
aFilters.push(filter);
}

// update list binding
this._oValueHelpDialog.getBinding('items').filter(aFilters);

}
else if(this.aa=="iddynamicFrag1--productInput2"){
var aFilters = [];

var sQuery = oEvent.getParameter('value');
if (sQuery && sQuery.length > 0) {
var filter = new sap.ui.model.Filter("Name", sap.ui.model.FilterOperator.Contains, sQuery);
aFilters.push(filter);
}

this._oValueHelpDialog.getBinding('items').filter(aFilters);
}
else if(this.aa=="iddynamicFrag1--productInput3"){
var aFilters = [];
var sQuery = oEvent.getParameter('value');

if (sQuery && sQuery.length > 0) {
var filter = new sap.ui.model.Filter("Category", sap.ui.model.FilterOperator.Contains, sQuery);
aFilters.push(filter);
}
this._oValueHelpDialog.getBinding('items').filter(aFilters);
}


},

});