javascript - Access one controller inside another in SAPUI5 -


i have sapui5 master detail page application. in master page controller need access element defined in detail view. how can it?

jquery.sap.require("util.formatter"); jquery.sap.require("util.networkaccess");  sap.ui.controller("view.sales.salesorder.somaster", {     myfunc: function() {         var icontabbar = this.byid('itabbar');          icontabbar.setselecteditem(icontabbar.getitems()[1]);     } })

the above code through error because itabbar element not there in master view, it's defined in detail view file.

i not sure know trying do, controls have unique id's prefixed view, try

var icontabbar = sap.ui.getcore().byid("vwdetails--itabbar")

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