code: function (oContext) {
  		oControl = oContext;
  
  		// Get and calculate padding's
  		this._iREMSize = parseInt(jQuery("body").css("font-size"));
  		this._iChildControlMargin = parseInt(Parameters.get("_sap_f_ShellBar_ChildMargin"));
  		this._iDoubleChildControlMargin = this._iChildControlMargin * 2;
  		this._iCoPilotWidth = parseInt(Parameters.get("_sap_f_ShellBar_CoPilotWidth")) + this._iDoubleChildControlMargin;
  		this._iHalfCoPilotWidth = this._iCoPilotWidth / 2;
  
  		// Delegate used to attach on ShellBar lifecycle events
  		this._oDelegate = {
  			onAfterRendering: this.onAfterRendering,
  			onBeforeRendering: this.onBeforeRendering
  		};
  
  		// Attach Event Delegates
  		oControl.addDelegate(this._oDelegate, false, this);
  
  		// Init resize handler method
  		this._fnResize = this._resize;
  
  		// Attach events
  		oControl._oOverflowToolbar.attachEvent("_controlWidthChanged", this._handleResize, this);
  	}
docs: Class taking care of the control responsive behaviour.
  @alias sap/f/shellBar/ResponsiveHandler
  @since 1.63
  @private
  @property {object} oContext the context of the ShellBar control instance