import { AfterContentInit, Injector, OnDestroy } from '@angular/core';
import { Viewport } from '@wm/core';
import { StylableComponent } from '@wm/components/base';
import * as i0 from "@angular/core";
export declare class CustomWidgetDirective extends StylableComponent implements OnDestroy, AfterContentInit {
    private viewport;
    static initializeProps: void;
    constructor(inj: Injector, viewport: Viewport);
    ngAfterContentInit(): void;
    processChildren(children: any, inheritedProps: {
        [key: string]: string;
    }): void;
    private callback;
    ngOnAttach(): void;
    ngOnDetach(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<CustomWidgetDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<CustomWidgetDirective, "[wmCustomWidget]", never, {}, {}, never, never, true, never>;
}