import { type StyleProp, type ViewStyle } from "../../style/index.js";
import { type ChartSkin } from "../shared/types.js";
export interface TreemapDatum {
    /** Stable identity, used as the React key when present. */
    id?: string | number;
    /** The tile label. */
    label: string;
    /** The tile's magnitude; sizes its area. */
    value: number;
}
export interface TreemapProps {
    /** The tiles, laid out largest first by the squarified algorithm. */
    data: TreemapDatum[];
    /** Optional heading shown above the tiles. */
    title?: string;
    compact?: boolean;
    /** Formats tile values and the flag (data formatting, not styling). */
    formatValue?: (v: number) => string;
    /** Press-to-inspect: the selected tile index (controlled). Pass null for none. */
    selected?: number | null;
    /** Press-to-inspect: the initially selected tile (uncontrolled). */
    defaultSelected?: number;
    /** Fired when a press selects a tile (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 createTreemap(skin: ChartSkin): (props: TreemapProps) => import("react").JSX.Element;
//# sourceMappingURL=treemap.shared.d.ts.map