import { Entry } from './Entry';
import { LineScatterCandleRadarDataSet } from './LineScatterCandleRadarDataSet';
import { Color } from '@nativescript/core/color';
import { ImageSource } from '@nativescript/core';
/**
 * Base dataset for line and radar DataSets.
 *

 */
export declare abstract class LineRadarDataSet<T extends Entry> extends LineScatterCandleRadarDataSet<T> {
    /**
     * the color that is used for filling the line surface
     */
    fillColor: string | Color;
    /**
     * the drawable to be used for filling the line surface
     */
    fillDrawable: ImageSource;
    /**
     * transparency used for filling line surface
     */
    fillAlpha: number;
    /**
     * the width of the drawn data lines
     * thinner line === better performance, thicker line === worse performance
     */
    lineWidth: number;
    /**
     * if true, the data will also be drawn filled
     */
    drawFilledEnabled: boolean;
}