import { adapterFactory } from './region-adapter-registry';
import { IRegionManager } from './region-manager';
import { ViewComponent, ViewDefinition } from './view-definition';
export interface IRegionHost extends Element {
    uxlRegion: IRegion;
}
export interface IRegionBehavior {
    attach(): Promise<unknown>;
    detach(): Promise<unknown>;
}
export interface IRegionAdapter {
    activateView(view: HTMLElement & ViewComponent): Promise<any>;
    deactivateView(view: HTMLElement & ViewComponent): Promise<any>;
    removeView(view: HTMLElement & ViewComponent): any;
    viewAdded(view: ViewDefinition): any;
    behaviors: IRegionBehavior[];
}
export interface RegionDefinition {
    name: string;
    targetId: string;
    scoped?: boolean;
    options?: any;
    adapterFactory?: adapterFactory;
}
export interface IRegion {
    name: string;
    regionManager: IRegionManager;
    host: HTMLElement & IRegionHost;
    adapter: IRegionAdapter;
    readonly currentActiveViews: ViewDefinition[];
    readonly currentViews: ViewDefinition[];
    addView(key: string, view: ViewDefinition): Promise<IRegion>;
    context?: any;
    removeView(view: string): void;
    removeViews(): void;
    activate(view: string | ViewDefinition): Promise<IRegion>;
    deactivate(view: string | ViewDefinition): Promise<void>;
    getView(key: string): ViewDefinition;
    viewRemovedFromDom(view: ViewDefinition): any;
    getKey(view: ViewDefinition): string;
    isViewActive(view: string | ViewDefinition): boolean;
    toggleViewActive(view: string | ViewDefinition): Promise<boolean>;
    containsView(view: string | ViewDefinition): boolean;
}
export declare class Region implements IRegion {
    name: string;
    regionManager: IRegionManager;
    host: HTMLDListElement & IRegionHost;
    adapter: IRegionAdapter;
    definition: RegionDefinition;
    private views;
    private activeViews;
    private components;
    constructor(name: string, regionManager: IRegionManager, host: HTMLDListElement & IRegionHost, adapter: IRegionAdapter, definition: RegionDefinition);
    addView(key: string, view: ViewDefinition): Promise<IRegion>;
    removeView(view: string): Promise<void>;
    removeViews(): Promise<void>;
    private _context;
    get context(): any;
    set context(ctx: any);
    activate(view: string | ViewDefinition): Promise<this>;
    viewRemovedFromDom(view: ViewDefinition): void;
    remove(view: string | ViewDefinition): void;
    deactivate(view: string | ViewDefinition): Promise<void>;
    getView(key: string): ViewDefinition;
    get currentViews(): ViewDefinition[];
    get currentActiveViews(): ViewDefinition[];
    getKey(view: ViewDefinition): string;
    containsView(view: string | ViewDefinition): boolean;
    isViewActive(view: string | ViewDefinition): boolean;
    toggleViewActive(view: string | ViewDefinition): Promise<boolean>;
}