import { OnChanges, ChangeDetectorRef, SimpleChanges, TemplateRef, ViewContainerRef, NgZone } from '@angular/core';
/**
 * @hidden
 */
export declare class IgxTemplateOutletDirective implements OnChanges {
    private _viewContainerRef;
    private _zone;
    cdr: ChangeDetectorRef;
    private _viewRef;
    /**
    * The embedded views cache. Collection is key-value paired.
    * Key is the template id, value is the embedded view for the related template.
    */
    private _embeddedViewsMap;
    igxTemplateOutletContext: Object;
    igxTemplateOutlet: TemplateRef<any>;
    constructor(_viewContainerRef: ViewContainerRef, _zone: NgZone, cdr: ChangeDetectorRef);
    ngOnChanges(changes: SimpleChanges): void;
    private _recreateView;
    private _shouldRecreateView;
    private _hasContextShapeChanged;
    private _updateExistingContext;
}
/**
 * @hidden
 */
export declare class IgxTemplateOutletModule {
}
