import { AfterViewInit, ElementRef } from '@angular/core';
import { DashboardNodeComponent } from './dashboard-node.component';
import { Collapse } from '../core/dashboard.node';
import * as i0 from "@angular/core";
export declare abstract class CollapseComponent extends DashboardNodeComponent<Collapse> implements AfterViewInit {
    protected collapse: ElementRef;
    private listeningToDragEvents;
    private timeout;
    ngAfterViewInit(): void;
    protected listenToDragEventsIfEditMode(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CollapseComponent, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<CollapseComponent, never, never, {}, {}, never>;
}