import { OnInit, ElementRef, OnDestroy, Renderer2, OnChanges, SimpleChanges } from '@angular/core';
export declare class IndicatorDirective implements OnInit, OnDestroy, OnChanges {
    private el;
    private renderer;
    private ngUnsubscribe;
    private value;
    private minValue;
    private maxValue;
    private tick;
    private editable;
    private newValueEvent;
    private canBeModified;
    private moveSub;
    private mouseMove$;
    private mouseUp$;
    private mouseDown$;
    private stopListening$;
    private previousEditable;
    private static checkVariable;
    constructor(el: ElementRef<HTMLElement>, renderer: Renderer2);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private onStartDrag;
    private onDrag;
    private listenToEvents;
    private moveIndicator;
}