import { Renderer2 } from '@angular/core';
import { ICellRendererAngularComp } from 'ag-grid-angular';
import { ICellRendererParams } from 'ag-grid-enterprise';
import * as i0 from "@angular/core";
export declare class RowSpanRenderer implements ICellRendererAngularComp {
    private renderer;
    params?: any;
    rowSpan: number;
    rowElementObservers: ResizeObserver[];
    constructor(renderer: Renderer2);
    agInit(params: any): void;
    refresh(params: ICellRendererParams): boolean;
    initRowElementObservers(): void;
    resetRowSpanItemHeight(): void;
    setRowSpanStyle(): void;
    _debounce(func: (...args: any[]) => void, delay: number): (...args: any[]) => void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RowSpanRenderer, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RowSpanRenderer, "app-row-span-renderer", never, {}, {}, never, never, true, never>;
}