import { GuiComponent } from './gui-component'; import { ElementRef } from '@angular/core'; import * as i0 from "@angular/core"; export declare abstract class PureComponent extends GuiComponent { private readonly subClassConstructor; private readonly subClassNgOnInit; protected constructor(elementRef: ElementRef); private hasConstructorOnlyElementRefInjected; private isElementRef; private throwError; static ɵfac: i0.ɵɵFactoryDeclaration; static ɵdir: i0.ɵɵDirectiveDeclaration; }