import { XlsExportOptions } from '../../common/exportOptions/xlsExportOptions';
import { ISerializationInfoArray } from '@devexpress/analytics-core/analytics-utils-native';
export declare class XlsExportOptionsPreview extends XlsExportOptions {
    static toJson(value: any, serializer: any, refs: any): any;
    getInfo(): ISerializationInfoArray;
    _getVariableInfo(): ISerializationInfoArray;
}
export declare class XlsExportOptionsMergedPreview extends XlsExportOptionsPreview {
    _getVariableInfo(): ISerializationInfoArray;
    isPropertyDisabled(name: string): boolean;
    constructor(model: any, serializer: any);
}