import { ElementRef } from '@angular/core';
import { Command } from 'ng2-qgrid/core/command/command';
import { RootService } from '../../infrastructure/component/root.service';
export declare class DragDirective {
    private root;
    private elementRef;
    data: any;
    effect: string;
    drag: Command;
    area: string;
    constructor(root: RootService, elementRef: ElementRef);
    onStart(e: DragEvent): boolean;
    onEnd(): void;
}