import React from 'react';
export declare enum PanningDirectionsEnum {
    UP = "up",
    DOWN = "down",
    LEFT = "left",
    RIGHT = "right"
}
export declare type PanningDirectionsUnion = 'up' | 'down' | 'left' | 'right';
export declare type PanningDirections = PanningDirectionsEnum | PanningDirectionsUnion;
export interface PanLocationProps {
    left?: number;
    top?: number;
}
export interface PanDirectionsProps {
    x?: PanningDirections;
    y?: PanningDirections;
}
export interface PanAmountsProps {
    x?: number;
    y?: number;
}
export declare type PanAmountDirections = Pick<PanningContextState, 'dragDirections' | 'dragDeltas' | 'swipeDirections' | 'swipeVelocities'>;
export declare type PanSwipe = {
    directions: PanDirectionsProps;
    velocities: PanAmountsProps;
};
export declare type PanDrag = {
    directions: PanDirectionsProps;
    deltas: PanAmountsProps;
};
export interface PanningContextState {
    dragDirections: PanDirectionsProps;
    dragDeltas: PanAmountsProps;
    swipeDirections: PanDirectionsProps;
    swipeVelocities: PanAmountsProps;
    isPanning: boolean;
    wasTerminated: boolean;
    panLocation: PanLocationProps;
    onPanRelease: () => void;
    onPanStart: () => void;
    onPanTerminated: () => void;
    /**
     * 拖动时触发
     * directions - 方向
     * deltas - 与方向相同的长度和顺序
     */
    onDrag: (params: PanDrag) => void;
    /**
     * 滑动时触发
     * directions - 方向
     * velocities - 速度
     */
    onSwipe: (params: PanSwipe) => void;
    onPanLocationChanged: (location: PanLocationProps) => void;
}
declare const PanningContext: React.Context<PanningContextState>;
export default PanningContext;