Updating View after didInsertElement

controlled_view.js

ControlledView = SC.Mixin.create({
  isInsertedElement: false,

  didInsertElement: function(){
    set(this, 'isInsertedElement', true);
  }

});

on_controller_view.js

    SC.addObserver(view, 'isInsertedElement' ,function() { 

        var deviceHeight = $(window).height();  
        var headerHeight = $('#header').outerHeight(); 
        var footerHeight = $('#footer').outerHeight(); 
        var availableHeight = deviceHeight - headerHeight - footerHeight; 

        var tabs = get(self, 'tabViews'); 
        tabs.forEach( function(item ) {
          
          set( item, 'contentHeight', availableHeight ); 

        });

        var deviceWidth =  $(window).width();



        TestView.View1.statechart.sendAction('selectedTabItem', 0);
    });