import { Visualization } from './Visualization';
import { ComboChartVisualizationSettings } from './Settings/ComboChartVisualizationSettings';
import { MeasureColumn } from './Primitives/MeasureColumn';
import { DimensionColumn } from './Primitives/DimensionColumn';
import { DimensionDataField, NumberDataField } from './Primitives';
import { DataSourceItem } from '../Data/DataSourceItem';

export declare class ComboChartVisualization extends Visualization<ComboChartVisualizationSettings> {
    constructor(title: string, dataSourceItem: DataSourceItem);
    private visualizationDataSpec;
    get chart1(): MeasureColumn[];
    set chart1(value: MeasureColumn[]);
    get chart2(): MeasureColumn[];
    set chart2(value: MeasureColumn[]);
    get labels(): DimensionColumn[];
    set labels(value: DimensionColumn[]);
    setChart1Value(field: string | NumberDataField): this;
    setChart1Values(...fields: (string | NumberDataField)[]): this;
    setChart2Value(field: string | NumberDataField): this;
    setChart2Values(...fields: (string | NumberDataField)[]): this;
    setLabel(field: string | DimensionDataField): this;
    setLabels(...fields: (string | DimensionDataField)[]): this;
    configureSettings(callback: (settings: ComboChartVisualizationSettings) => void): this;
}