import type * as React from 'react';
import type { JSX, ReactNode } from 'react';
import { type DataFrameFieldIndex, type DisplayValue } from '@grafana/data';
import { type LegendOverflow, type LegendDisplayMode, type LegendPlacement, type LineStyle } from '@grafana/schema';
export declare enum SeriesVisibilityChangeBehavior {
    Isolate = 0,
    Hide = 1
}
export interface VizLegendBaseProps<T> {
    placement: LegendPlacement;
    className?: string;
    items: Array<VizLegendItem<T>>;
    thresholdItems?: Array<VizLegendItem<T>>;
    mappingItems?: Array<VizLegendItem<T>>;
    seriesVisibilityChangeBehavior?: SeriesVisibilityChangeBehavior;
    onLabelClick?: (item: VizLegendItem<T>, event: React.MouseEvent<HTMLButtonElement>) => void;
    itemRenderer?: (item: VizLegendItem<T>, index: number) => JSX.Element;
    onLabelMouseOver?: (item: VizLegendItem, event: React.MouseEvent<HTMLButtonElement> | React.FocusEvent<HTMLButtonElement>) => void;
    onLabelMouseOut?: (item: VizLegendItem, event: React.MouseEvent<HTMLButtonElement> | React.FocusEvent<HTMLButtonElement>) => void;
    readonly?: boolean;
    limit?: number;
    filterAction?: ReactNode;
}
export interface VizLegendTableProps<T> extends VizLegendBaseProps<T> {
    sortBy?: string;
    sortDesc?: boolean;
    onToggleSort?: (sortBy: string) => void;
    isSortable?: boolean;
    overflow?: LegendOverflow;
}
export interface LegendProps<T = any> extends VizLegendBaseProps<T>, VizLegendTableProps<T> {
    displayMode?: LegendDisplayMode;
}
export interface VizLegendItem<T = any> {
    getItemKey?: () => string;
    label: string;
    color?: string;
    gradient?: string;
    yAxis: number;
    disabled?: boolean;
    getDisplayValues?: () => DisplayValue[];
    fieldIndex?: DataFrameFieldIndex;
    fieldName?: string;
    data?: T;
    lineStyle?: LineStyle;
}