import { Alignment } from '../../helpers/dom';
/**
 * @imports Alignment,slithe
 */
export declare class SlithePopover {
    host: HTMLSlPopoverElement;
    target?: HTMLElement;
    position?: 'top' | 'right' | 'bottom' | 'left';
    align?: Alignment;
    manual?: boolean;
    opened?: boolean;
    offset?: number;
    private targetClickListener;
    private windowClickListener;
    get currentTarget(): HTMLElement;
    get effectiveOffset(): number;
    get class(): {
        [x: string]: boolean;
        'sl-popover': boolean;
        opened: boolean;
    };
    get style(): Record<string, string>;
    open(): Promise<void>;
    close(): Promise<void>;
    private updateTargetListener;
    private onTargetClick;
    private onWindowClick;
    onTargetChange(newTarget: HTMLElement, oldTarget?: HTMLElement): void;
    connectedCallback(): void;
    render(): any;
}