import { Observable } from 'rxjs';
import { DropArea, RenderableDropTarget } from './common';
import { Renderable, RenderableArea } from './dom';
import { Draggable } from './Draggable';
export declare class DragHostContainer {
    item: Renderable;
    dragArea: RenderableArea;
    draggable: Draggable<Renderable>;
}
export declare class DragHost {
    private _document;
    private _item;
    private _dropped;
    private _start;
    private _fail;
    private _success;
    private _areas;
    private _dropArea;
    private _bounds;
    private _dragArea;
    private _element;
    readonly dropped: Observable<DropArea>;
    readonly start: Observable<DragHostContainer>;
    readonly fail: Observable<Renderable>;
    readonly success: Observable<Renderable>;
    bounds: RenderableArea | null;
    destroy(): void;
    init(): void;
    initialize(container: DragHostContainer): void;
    setDropAreas(areas: DropArea[]): void;
    private _onDrag;
    private _onDragStop;
    static isDropTarget(item: any): item is RenderableDropTarget;
}