import { FormGroup } from '@angular/forms';
import { BehaviorSubject } from 'rxjs';
import { ViewConfig } from '../models/views';
import { Metadata } from '../models/metadata';
export declare class Registry {
    forms: {
        [key: string]: FormGroup;
    };
    screens: {
        [key: string]: ViewConfig;
    };
    metadata: {
        [key: string]: Metadata;
    };
    isReady: BehaviorSubject<boolean>;
    constructor();
    registerMetadata(metadata: Metadata): void;
    registerScreen(url: string, screen: ViewConfig): void;
    registerForm(metadata: Metadata, formClass: any): void;
    register(meta: {}): void;
}
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