import type { PieArcLayoutItem } from './utils';
export interface PieChartLayoutContextInterface {
    layout: PieArcLayoutItem[];
    layoutSignature: string;
    selectedSliceOffset: number;
    rounded: boolean;
    sliceThickness?: number;
    sliceGapAngle?: number;
    minDonutHoleRatio: number;
}
export declare const PieChartLayoutContext: import("react").Context<PieChartLayoutContextInterface | undefined>;
export declare const useOptionalPieChartLayout: () => PieChartLayoutContextInterface | undefined;
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