import { ABCWidgetFactory, DocumentRegistry, DocumentWidget } from '@jupyterlab/docregistry';
import { INotebookModel } from '@jupyterlab/notebook';
import ViewerWidget from './ViewerWidget';
export declare const VIEWER_ICON_CLASS = "jp-MaterialIcon jp-NotebookIcon";
export declare class Viewer extends DocumentWidget<ViewerWidget, INotebookModel> {
    private _renderOnSave;
    constructor(options: Viewer.IOptions);
    dispose(): void;
    reload(): void;
    get renderOnSave(): boolean;
    set renderOnSave(renderOnSave: boolean);
}
export declare namespace Viewer {
    interface IOptions extends DocumentWidget.IOptionsOptionalContent<ViewerWidget, INotebookModel> {
        renderOnSave?: boolean;
    }
}
export declare class ViewerFactory extends ABCWidgetFactory<Viewer, INotebookModel> {
    defaultRenderOnSave: boolean;
    constructor(options: DocumentRegistry.IWidgetFactoryOptions<Viewer>);
    protected createNewWidget(context: DocumentRegistry.IContext<INotebookModel>): Viewer;
}