import { UserScreenItem, UserScreenItems } from './types';
declare class UserScreenProvider {
    private refreshCallBack;
    private userCardItems;
    private contentItems;
    constructor();
    register(callBack: Function): void;
    unregister(callBack: Function): void;
    private updateState;
    registerItem(item: UserScreenItem): void;
    getAllItems(): UserScreenItems;
}
export declare const userScreenProvider: UserScreenProvider;
export declare const useUserScreen: () => UserScreenItems;
export {};