import * as React from "react";
import { strokeDashTypes } from "@react-financial-charts/core";
export interface TrendLineProps {
    readonly snap: boolean;
    readonly enabled: boolean;
    readonly snapTo?: (datum: any) => number | number[];
    readonly shouldDisableSnap?: (e: React.MouseEvent) => boolean;
    readonly onStart: (e: React.MouseEvent, moreProps: any) => void;
    readonly onComplete?: (e: React.MouseEvent, newTrends: any[], moreProps: any) => void;
    readonly onSelect?: (e: React.MouseEvent, interactives: any[], moreProps: any) => void;
    readonly currentPositionStroke?: string;
    readonly currentPositionStrokeWidth?: number;
    readonly currentPositionstrokeOpacity?: number;
    readonly currentPositionRadius?: number;
    readonly type: "XLINE" | "RAY" | "LINE";
    readonly hoverText: object;
    readonly trends: any[];
    readonly appearance: {
        readonly strokeStyle: string;
        readonly strokeWidth: number;
        readonly strokeDasharray: strokeDashTypes;
        readonly edgeStrokeWidth: number;
        readonly edgeFill: string;
        readonly edgeStroke: string;
    };
}
interface TrendLineState {
    current?: any;
    override?: any;
    trends?: any;
}
export declare class TrendLine extends React.Component<TrendLineProps, TrendLineState> {
    static defaultProps: {
        type: string;
        onStart: () => void;
        onSelect: () => void;
        currentPositionStroke: string;
        currentPositionstrokeOpacity: number;
        currentPositionStrokeWidth: number;
        currentPositionRadius: number;
        shouldDisableSnap: (e: React.MouseEvent) => boolean;
        hoverText: {
            enable: boolean;
            bgHeight: string;
            bgWidth: string;
            text: string;
            selectedText: string;
            fontFamily: string;
            fontSize: number;
            fill: string;
            bgFill: string;
            bgOpacity: number;
        };
        trends: never[];
        appearance: {
            strokeStyle: string;
            strokeWidth: number;
            strokeDasharray: string;
            edgeStrokeWidth: number;
            edgeFill: string;
            edgeStroke: string;
            r: number;
        };
    };
    private getSelectionState;
    private mouseMoved;
    private saveNodeType;
    private terminate;
    constructor(props: TrendLineProps);
    render(): JSX.Element;
    private readonly handleEnd;
    private readonly handleStart;
    private readonly handleDrawLine;
    private readonly handleDragLineComplete;
    private readonly handleDragLine;
}
export {};