import type { RangeLegendColor, RangeColorLegendConfigInterface } from '@cosmograph/ui';
export interface CosmographRangeColorLegendConfigInterface {
    /**
     * Whether to use the data from the links instead of the points for the size legend.
     * Default: `false`
     */
    useLinksData?: boolean;
    /**
     * Whether to select the points/links with the corresponding values when clicking on the legend elements.
     * Default: `true`
     */
    selectOnClick?: boolean;
    /**
     * Specifies the number of color gradations in the range legend.
     *
     * The `CosmographRangeColorLegend` divides the current accessor's extent into this many discrete steps.
     * Each step corresponds to a color value derived from the current {@link CosmographConfig.pointColorByFn pointColorByFn} or {@link CosmographConfig.linkColorByFn linkColorByFn}.
     *
     * Overridden if `overrideColors` is provided by `overrideColors` length.
     *
     * Default: 10
     */
    steps?: number;
    /**
     * The color scheme for the color range legend, specified as an array of colors.
     * The first color represents the start of the range, and the last color represents the end of the range.
     * Can be an array of `[number, number, number, number]` or `string`.
     * The colors can be specified as a 4-element array of [r, g, b, a] values (where each component is between 0 and 255),
     * or as a CSS color string (e.g. '#ff0000' for red).
     */
    overrideColors?: RangeLegendColor[];
    /**
     * When true and `overrideColors` is provided, displays the legend colors as discrete bands
     * instead of a continuous gradient. This creates clear separation between color categories.
     * Has no effect if `overrideColors` is not provided.
     *
     * Default: false
     */
    useDiscreteColors?: boolean;
    /**
     * Whether to use quantiles to get size legend min/max.
     * Has no effect if {@link useLinksData} is `false` and active point color strategy is {@link PointColorStrategy.PreciseDegree} (won't use quantiles) or {@link PointColorStrategy.Degree} (will always use quantiles).
     */
    useQuantiles?: boolean;
    /**
     * Preserves the selection on unmount.
     *
     * @default false
     */
    preserveSelectionOnUnmount?: boolean;
    /**
     * The label for the legend. Can be a string or a function
     that returns a string based on an accessor.
     */
    labelResolver?: string | ((accessor?: string) => string);
}
export declare const defaultCosmographRangeColorLegendConfig: CosmographRangeColorLegendConfig;
export interface CosmographRangeColorLegendConfig extends CosmographRangeColorLegendConfigInterface, Omit<RangeColorLegendConfigInterface, 'extent' | 'label'> {
}