import { ContextSignal } from '@gecut/signal';
import type { DialogHelperContent } from './_type.js';
import type { RenderResult } from '@gecut/types';
export declare class DialogHelper {
    constructor(content: DialogHelperContent);
    controller: ContextSignal<"close" | "open">;
    provider: ContextSignal<string>;
    html: RenderResult;
    content: DialogHelperContent;
    open(content?: Partial<DialogHelperContent>): void;
    onAfterClose(): Promise<string>;
}
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