import { Promise } from "../util/Promise";
export interface ILoadable<T> {
    /**
     * Set to true once the class has successfully loaded.
     *
     * @member {boolean}
     * @readOnly
     */
    hasLoaded(): boolean;
    /**
     *
     * @param onProgress
     */
    load(onProgress?: (progress: number) => any): Promise<T>;
}