import { ComponentRef, TemplateRef, ComponentFactoryResolver, ViewContainerRef, OnDestroy } from '@angular/core';
import { Portal, TemplatePortal, ComponentPortal, BasePortalHost } from './portal';
import * as i0 from "@angular/core";
/**
 * Directive version of a `TemplatePortal`. Because the directive *is* a TemplatePortal,
 * the directive instance itself can be attached to a host, enabling declarative use of portals.
 *
 * Usage:
 * <ng-template portal #greeting>
 *   <p> Hello {{name}} </p>
 * </ng-template>
 */
export declare class TemplatePortalDirective extends TemplatePortal {
    constructor(templateRef: TemplateRef<any>, viewContainerRef: ViewContainerRef);
    static ɵfac: i0.ɵɵFactoryDeclaration<TemplatePortalDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TemplatePortalDirective, "[cdk-portal], [cdkPortal], [portal]", ["cdkPortal"], {}, {}, never, never, false, never>;
}
/**
 * Directive version of a PortalHost. Because the directive *is* a PortalHost, portals can be
 * directly attached to it, enabling declarative use.
 *
 * Usage:
 * <ng-template [cdkPortalHost]="greeting"></ng-template>
 */
export declare class PortalHostDirective extends BasePortalHost implements OnDestroy {
    private _componentFactoryResolver;
    private _viewContainerRef;
    /** The attached portal. */
    private _portal;
    constructor(_componentFactoryResolver: ComponentFactoryResolver, _viewContainerRef: ViewContainerRef);
    /** @deprecated */
    get _deprecatedPortal(): Portal<any>;
    set _deprecatedPortal(v: Portal<any>);
    /** Portal associated with the Portal host. */
    get portal(): Portal<any>;
    set portal(portal: Portal<any>);
    ngOnDestroy(): void;
    /**
     * Attach the given ComponentPortal to this PortalHost using the ComponentFactoryResolver.
     *
     * @param portal Portal to be attached to the portal host.
     */
    attachComponentPortal<T>(portal: ComponentPortal<T>): ComponentRef<T>;
    /**
     * Attach the given TemplatePortal to this PortlHost as an embedded View.
     * @param portal Portal to be attached.
     */
    attachTemplatePortal(portal: TemplatePortal): Map<string, any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PortalHostDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<PortalHostDirective, "[cdkPortalHost], [portalHost]", never, { "portal": { "alias": "cdkPortalHost"; "required": false; }; "_deprecatedPortal": { "alias": "portalHost"; "required": false; }; }, {}, never, never, false, never>;
}
export declare class PortalModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<PortalModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<PortalModule, [typeof TemplatePortalDirective, typeof PortalHostDirective], never, [typeof TemplatePortalDirective, typeof PortalHostDirective]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<PortalModule>;
}