import { DragBackendEventType } from './drag-backend-event-type';
import { DragSource } from '../drag-source';
import { DropTarget } from '../drop-target';
import { Coordinates } from '../utils/offset';
export interface DragBackendEvent<T = any> {
    type: DragBackendEventType;
    sourceId?: string;
    source?: DragSource;
    targetId?: string;
    target?: DropTarget;
    item?: T | File[] | string[];
    itemType?: string;
    clientOffset: Coordinates;
    sourceOffset?: Coordinates & {
        width: number;
        height: number;
    };
    files?: File[];
    strings?: string[];
}