import { type StyleProp, type ViewStyle } from "../../style/index.js";
import { type ChartSkin } from "../shared/types.js";
import { type StackedSegment } from "../shared/types.js";
export interface FunnelChartProps {
    /** Ordered stages, widest first. */
    stages: StackedSegment[];
    /** Optional heading shown above the funnel. */
    title?: string;
    /** Show each stage as a share of the FIRST stage instead of the conversion
     *  from the previous stage. */
    share?: boolean;
    compact?: boolean;
    /** Formats stage values (data formatting, not styling). */
    formatValue?: (v: number) => string;
    /** Press-to-inspect: the selected stage index (controlled). Pass null for none. */
    selected?: number | null;
    /** Press-to-inspect: the initially selected stage (uncontrolled). */
    defaultSelected?: number;
    /** Fired when a press selects a stage (or clears it with null). */
    onSelect?: (index: number | null) => void;
    /** E2E hook forwarded to the root element. */
    testID?: string;
    /** Outer layout composition only (width/flex within a parent), never a restyle hook. */
    style?: StyleProp<ViewStyle>;
}
export declare function createFunnelChart(skin: ChartSkin): (props: FunnelChartProps) => import("react").JSX.Element;
//# sourceMappingURL=funnel-chart.shared.d.ts.map