import type { IFilePickerCallbacks, IFilePickerWrapper, IFilePickerWrapperOptions } from './FilePickerWrapper.types';
import React from 'react';
export declare class FilePickerWrapper implements IFilePickerWrapper {
    private _filePicker;
    private readonly _options;
    private _spFileHandlerPromise;
    private _spFileHandler;
    private _webId;
    private _siteId;
    private _itemsCount;
    private _sourceItemUrl;
    private _webAbsoluteUrl;
    constructor(options: IFilePickerWrapperOptions);
    openFilePicker(callbacks?: IFilePickerCallbacks, sourceItemUrl?: string): void;
    renderSpFilePickerHost(show: boolean, callbacks?: IFilePickerCallbacks, sourceItemUrl?: string): React.ReactElement;
    private _ensureFilePickerAsync;
    private _handleSelectFile;
    private _startUpload;
    private _promptUploadingWarning;
    private _onUploadComplete;
    private _onUploadError;
    private _handleSPFilePickerHostCancel;
    private _handleSPFilePickerHostPick;
}
//# sourceMappingURL=FilePickerWrapper.d.ts.map