import { WidgetLayoutInfo } from '../../../../../redux/currentApp/layoutInfo/layoutInfoState';
declare class SnapShot {
    snapshot: Record<string, WidgetLayoutInfo>;
    isInit: boolean;
    constructor();
    setSnapshot(snapshot: Record<string, WidgetLayoutInfo>): void;
    getSnapshot(): Record<string, WidgetLayoutInfo>;
    clearSnapshot(): void;
    getSnapShotArray(): WidgetLayoutInfo[];
    getSnapShotArrayByParentDisplayName(parentDisplayName: string): WidgetLayoutInfo[];
}
export declare const illaSnapshot: SnapShot;
export {};
