                    get: function () {
                        // Returns true if _LegacyAppBar is not 'hidden'.
                        return !_ElementUtilities.hasClass(this._element, _Constants.hiddenClass) &&
                            !_ElementUtilities.hasClass(this._element, _Constants.hidingClass) &&
                            this._doNext !== displayModeVisiblePositions.minimal &&
                            this._doNext !== displayModeVisiblePositions.compact &&
                            this._doNext !== displayModeVisiblePositions.none;
                    },