import { ComponentInterface, EventEmitter } from '../../stencil-public-runtime';
export declare class SignetPopover implements ComponentInterface {
    $contents: HTMLElement;
    $control: HTMLElement;
    $focusableEls: HTMLElement[];
    $el: HTMLElement;
    display: 'solid' | 'hollow' | 'clear' | 'link';
    size: 'xs' | 'sm' | 'md' | 'lg' | 'xl';
    loading: boolean;
    disabled: boolean;
    hideText: boolean;
    collapse: 'xxs' | 'xs' | 'sm' | 'md' | 'lg' | 'xl';
    buttonText: string;
    shown: EventEmitter;
    hidden: EventEmitter;
    isExpanded: boolean;
    focusIndex: number;
    hide(): Promise<void>;
    show(): Promise<void>;
    handleKeyDown(e: KeyboardEvent): void;
    componentDidRender(): void;
    componentDidLoad(): void;
    private handleEsc;
    private handleTab;
    private handleBackwardTab;
    private handleForwardTab;
    private togglePopover;
    render(): any;
}