import { LitElement } from 'lit';
import '../../reusable/link';
/**
 * Component for header flyout items.
 * @slot unnamed - Slot for flyout menu content.
 * @slot button - Slot for button/toggle content.
 */
export declare class HeaderFlyout extends LitElement {
    static styles: import("lit").CSSResult;
    private accessor _mobileButtonIconSvg;
    private accessor _mobileSummaryIconSvg;
    private accessor _mobileSummaryLabel;
    private accessor _mobileSummaryDetails;
    private accessor _mobileLabelOverride;
    private accessor _hideButtonContentOnMobile;
    private accessor _isDesktopViewport;
    private accessor _copiedMobileSummaryIndex;
    /** Flyout open state. */
    accessor open: boolean;
    /** Anchor flyout menu to the left edge of the button instead of the right edge. */
    accessor anchorLeft: boolean;
    /** Hides the arrow. */
    accessor hideArrow: boolean;
    /**
     * Menu label, trigger `title`, and trigger `aria-label` (e.g. current account name).
     * Truncate visually in the slot with CSS if needed; keep this value complete for tooltips and SR.
     */
    accessor label: string;
    /** Hide the label at the top of the flyout menu. */
    accessor hideMenuLabel: boolean;
    /** Hide the label in the mobile button. */
    accessor hideButtonLabel: boolean;
    /**
     * @deprecated Use `label` instead.
     */
    accessor assistiveText: string;
    /** Turns the button into a link. */
    accessor href: string;
    /** Text for mobile "Back" button. */
    accessor backText: string;
    /** Removes padding from the flyout menu. */
    accessor noPadding: boolean;
    /**
     * Queries any slotted HTML elements.
     * @ignore
     */
    accessor slottedElements: Array<HTMLElement>;
    private _desktopMediaQuery?;
    private _mobileSummaryCopyFeedbackTimeout;
    private get _triggerAssistiveText();
    render(): import("lit-html").TemplateResult<1>;
    private _applyMobilePresentation;
    private _clearMobilePresentation;
    private _renderMobileSummaryDetail;
    private _handleMobileSummaryDetailClick;
    private _showMobileSummaryCopyFeedback;
    private _clearMobileSummaryCopyFeedback;
    private _handleBack;
    private handleClick;
    private handleClickOut;
    /** Bound outside-click handler for add/remove symmetry.
     * @internal
     */
    private readonly _boundHandleClickOut;
    /** Tracks header mobile/desktop breakpoint so assistive text matches the visible trigger label.
     * @internal
     */
    private readonly _handleBreakpointChange;
    /** Applies internal mobile presentation updates from child components such as workspace switcher.
     * @internal
     */
    private readonly _handleMobilePresentation;
    willUpdate(changedProps: any): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
}
declare global {
    interface HTMLElementTagNameMap {
        'kyn-header-flyout': HeaderFlyout;
    }
}
//# sourceMappingURL=headerFlyout.d.ts.map