import { EnvironmentProviders } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "@angular/common";
import * as i2 from "./igx-data-pie-chart-component";
import * as i3 from "./igx-proportional-category-angle-axis-dynamic-module";
import * as i4 from "./igx-numeric-radius-axis-dynamic-module";
export declare function provideIgxDataPieChartCore(): EnvironmentProviders;
export declare function registerIgxDataPieChartCore(): void;
export declare class IgxDataPieChartCoreModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<IgxDataPieChartCoreModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<IgxDataPieChartCoreModule, never, [typeof i1.CommonModule, typeof i2.IgxDataPieChartComponent, typeof i3.IgxProportionalCategoryAngleAxisDynamicModule, typeof i4.IgxNumericRadiusAxisDynamicModule], [typeof i2.IgxDataPieChartComponent, typeof i3.IgxProportionalCategoryAngleAxisDynamicModule, typeof i4.IgxNumericRadiusAxisDynamicModule]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<IgxDataPieChartCoreModule>;
}