import { LitElement, PropertyValues } from 'lit';
export declare class WebUiSpinner extends LitElement {
    static styles: import('lit').CSSResult;
    size: number;
    description: string;
    static show(options?: {
        size?: number;
        duration?: number;
        description?: string;
    }): WebUiSpinner;
    static hide(): void;
    /** @internal 当前命令式实例 */
    static _current?: WebUiSpinner;
    /** @internal */
    _imperative: boolean;
    /** @internal */
    _timer?: ReturnType<typeof setTimeout>;
    connectedCallback(): void;
    disconnectedCallback(): void;
    protected updated(props: PropertyValues): void;
    render(): import('lit').TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'web-ui-spinner': WebUiSpinner;
    }
}