import * as i0 from "@angular/core";
export declare class WaResizeObserver {
    readonly waResizeObserver: import("@angular/core").OutputRef<readonly ResizeObserverEntry[]>;
    waResizeBox: ResizeObserverBoxOptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<WaResizeObserver, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<WaResizeObserver, "[waResizeObserver]", never, { "waResizeBox": { "alias": "waResizeBox"; "required": false; }; }, { "waResizeObserver": "waResizeObserver"; }, never, never, true, never>;
}