ResponsiveHandler = function (oContext) {
		this._oControl = oContext;

		// Delegate used to attach on ShellBar lifecycle events
		this._oDelegate = {
			onAfterRendering: this.onAfterRendering,
			onBeforeRendering: this.onBeforeRendering
		};

		// Attach Event Delegates
		this._oControl.addDelegate(this._oDelegate, false, this);

		this.sCurrentRange = "";

		this._bAttachedManagedSearchHandler = false;

		// Attach events
		this._oControl._iResizeHandlerId = ResizeHandler.register(this._oControl, this._handleResize.bind(this));

		this._iMinSearchWidth = Rem.toPx(MIN_SEARCHBAR_WIDTH_REM);
	}
Class taking care of the control responsive behaviour.
@alias module:sap/f/shellBar/ResponsiveHandler
@since 1.63
@private
@property {object} oContext the context of the ShellBar control instance