export interface ILoadingHelper {
	isLoading: boolean;
	/**
	 * 开始加载
	 *
	 * @param {string} [elementKey] 加载节点标识
	 * @memberof ILoadingHelper
	 */
	beginLoading(elementKey?: string): void;

	/**
	 * 结束加载
	 *
	 * @memberof ILoadingHelper
	 */
	endLoading(): void;
}