import { Type } from "./type";
/**
 * @hidden
 */
export interface IDataSourceUpdateNotifier {
    rangeActualized(a: number, b: number): void;
    notifySetItem(a: number, b: any, c: any): void;
    notifyClearItems(): void;
    notifyInsertItem(a: number, b: any): void;
    notifyRemoveItem(a: number, b: any): void;
}
/**
 * @hidden
 */
export declare let IDataSourceUpdateNotifier_$type: Type;