import { ChangeDetectorRef, OnChanges } from "@angular/core";
import { IFormatterData } from "../types";
import * as i0 from "@angular/core";
export declare class DonutContentSumFormatterComponent implements OnChanges {
    changeDetector: ChangeDetectorRef;
    static lateLoadKey: string;
    sum: number;
    constructor(changeDetector: ChangeDetectorRef);
    data: IFormatterData[];
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DonutContentSumFormatterComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DonutContentSumFormatterComponent, "nui-dashboards-donut-content-sum-formatter", never, { "data": { "alias": "data"; "required": false; }; }, {}, never, never, false, never>;
}