/**
 * Copyright 2023-present DreamNum Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { Observable } from 'rxjs';
import { IUniverInstanceService, RxDisposable } from '@univerjs/core';
export interface IDocLayoutProgressState {
    progress: number;
    unitId: string;
}
export declare class DocLayoutProgressService extends RxDisposable {
    private readonly _univerInstanceService;
    private readonly _progressByUnit$;
    readonly currentProgress$: Observable<IDocLayoutProgressState | null>;
    constructor(_univerInstanceService: IUniverInstanceService);
    setProgress(unitId: string, progress: number): void;
    clearProgress(unitId: string): void;
    dispose(): void;
}