import { Module, Tool } from '../../app';
declare class ActiveScreenProvider {
    private screenName;
    private screenContext;
    private tools;
    private refreshCallBack;
    constructor();
    registerCallback(callBack: Function): void;
    unregisterCallback(callBack: Function): void;
    registerActiveScreen(state: any): void;
    registerScreenContext(context: any): void;
    registerScreenTools(modules: Module[]): void;
    private updateState;
}
export declare const activeScreenProvider: ActiveScreenProvider;
export declare const useActiveScreen: () => {
    name: string;
    context: any;
    tools: Tool[];
};
interface Model {
    model: string;
    key?: string;
    id?: number;
    ids?: number[];
    [key: string]: any;
}
interface Data {
    models?: Model[];
    [key: string]: any;
}
export declare const useContextRegister: (data: Data) => void;
export declare const isModel: (context: Data, model: string, key?: string) => boolean;
export declare const getModelId: (context: Data, model: string, key?: string) => undefined | number | number[];
export {};