import { Reader } from '../../../reader';
import { SpinePosition, UnboundSpinePosition } from '../../../spine/types';
import { ReactiveEntity } from '../../../utils/ReactiveEntity';
export declare class PanNavigator extends ReactiveEntity<{
    lastDelta: {
        x: number;
        y: number;
    };
    lastPosition: SpinePosition | UnboundSpinePosition;
    lastStartPosition: SpinePosition;
    isStarted: boolean;
}> {
    protected reader: Reader;
    unlock: ReturnType<Reader["navigation"]["lock"]> | undefined;
    constructor(reader: Reader);
    start(delta: {
        x: number;
        y: number;
    }): void;
    stop(delta: {
        x: number;
        y: number;
    }): void;
    panMoveTo(delta: {
        x: number;
        y: number;
    } | undefined): void;
}