import { type StyleProp, type ViewStyle } from "../../style/index.js";
import { type ChartSkin } from "../shared/types.js";
export interface WaterfallStep {
    /** Stable identity, used as the React key when present. */
    id?: string | number;
    /** The step label under the bar. */
    label: string;
    /** Signed change for this step. On a `total` step, a non-zero value
     *  (re)sets the running total to that absolute level instead. */
    value?: number;
    /** Render an absolute bar from zero: the running total so far (omit
     *  `value` or pass 0), or an opening/re-based total (a non-zero `value`). */
    total?: boolean;
}
export interface WaterfallChartProps {
    /** The bridge's steps, in order. */
    steps: WaterfallStep[];
    /** Optional heading shown above the plot. */
    title?: string;
    compact?: boolean;
    hideGrid?: boolean;
    hideAxes?: boolean;
    /** Formats tick labels, the flag, and the accessible name. */
    formatValue?: (v: number) => string;
    /** Scrub-to-inspect: the selected step index (controlled). Pass null for none. */
    selected?: number | null;
    /** Scrub-to-inspect: the initially selected step (uncontrolled). */
    defaultSelected?: number;
    /** Fired when a press/scrub selects a step (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>;
}
/** Build a WaterfallChart from a platform skin. */
export declare function createWaterfallChart(skin: ChartSkin): (props: WaterfallChartProps) => import("react").JSX.Element;
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