code: function () {
  			if (!this._oViewSettings) {
  
  				// init the view settings
  				this._initViewSettings();
  
  				// apply app settings
  				this.getOwnerComponent().getEventBus().publish("app", "applyAppConfiguration", {
  					themeActive: this._oViewSettings.themeActive,
  					compactOn: this._oViewSettings.compactOn
  				});
  
  			}
  		}
docs: ========= internal =========================================================================== 
  Makes sure the view settings are initialized and updates the filter bar dispay and list binding