import { ModelSerializer } from '@devexpress/analytics-core/analytics-utils';
import * as ko from 'knockout';
import { DashboardFormatConditionAboveBelowType } from '../../enums';
import { IDashboardSerializationInfoArray } from '../../metadata/_base-metadata';
import { FormatConditionStyleBase } from './format-condition-style-base';
export declare class FormatConditionAverage extends FormatConditionStyleBase {
    averageType: ko.Observable<DashboardFormatConditionAboveBelowType>;
    constructor(modelJson?: any, serializer?: ModelSerializer);
    protected _getInfoButStyleSettings(): IDashboardSerializationInfoArray;
    getSpecificType: () => DashboardFormatConditionAboveBelowType;
    setSpecificType: (type: DashboardFormatConditionAboveBelowType) => void;
}