import { Placement } from '@floating-ui/dom';
export declare class PostPopover {
    private popoverRef;
    private localBeforeToggleHandler;
    host: HTMLPostPopoverElement;
    /**
     * Defines the placement of the popover according to the floating-ui options available at https://floating-ui.com/docs/computePosition#placement.
     * Popoverss are automatically flipped to the opposite side if there is not enough available space and are shifted
     * towards the viewport if they would overlap edge boundaries.
     */
    readonly placement?: Placement;
    /**
     * Define the caption of the close button for assistive technology
     */
    readonly closeButtonCaption: string;
    /**
     * Show a little indicator arrow
     */
    readonly arrow?: boolean;
    constructor();
    connectedCallback(): void;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    /**
     * Programmatically display the popover
     * @param target An element with [data-popover-target="id"] where the popover should be shown
     */
    show(target: HTMLElement): Promise<void>;
    /**
     * Programmatically hide this popover
     */
    hide(): Promise<void>;
    /**
     * Toggle popover display
     * @param target An element with [data-popover-target="id"] where the popover should be anchored to
     * @param force Pass true to always show or false to always hide
     */
    toggle(target: HTMLElement, force?: boolean): Promise<void>;
    private get triggers();
    private beforeToggleHandler;
    render(): any;
}