import { ElementRef, EventEmitter } from '@angular/core';
import { CursorEvent } from '../util/helpers';
import * as i0 from "@angular/core";
/**
 * @internal
 */
export declare class SliderDirective {
    private elRef;
    private isMoving;
    rgX?: number;
    rgY?: number;
    slider?: string;
    dragEnd: EventEmitter<any>;
    dragStart: EventEmitter<any>;
    newValue: EventEmitter<CursorEvent>;
    constructor(elRef: ElementRef);
    onStart(event: MouseEvent | TouchEvent): void;
    onMove(event: MouseEvent | TouchEvent): void;
    onStop(event: MouseEvent | TouchEvent): void;
    private getX;
    private getY;
    private setCursor;
    static ɵfac: i0.ɵɵFactoryDeclaration<SliderDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SliderDirective, "[nxtSlider]", never, { "rgX": { "alias": "rgX"; "required": false; }; "rgY": { "alias": "rgY"; "required": false; }; "slider": { "alias": "nxtSlider"; "required": false; }; }, { "dragEnd": "dragEnd"; "dragStart": "dragStart"; "newValue": "newValue"; }, never, never, false, never>;
}