import { type SkFont } from "@shopify/react-native-skia";
import { type SharedValue } from "react-native-reanimated";
import type { ResolvedThresholdLineConfig } from "../core/resolveConfig";
import type { ChartEngineLayout } from "../core/useLiveChartEngine";
import type { ChartPadding } from "../draw/line";
import type { LiveChartPalette } from "../types";
interface ThresholdMarkerProps {
    engine: ChartEngineLayout;
    padding: ChartPadding;
    lineY: SharedValue<number>;
    visible: SharedValue<boolean>;
    value: SharedValue<number>;
    cfg: ResolvedThresholdLineConfig;
    palette: LiveChartPalette;
    font: SkFont;
    formatValue: (v: number) => string;
    /** When set, draw the marker as this time-varying threshold polyline (`[x, y, …]`)
     *  instead of a horizontal line at `lineY`. */
    seriesPts?: SharedValue<number[]>;
    /** Optional first rendered X for a non-extended series badge. */
    leftAnchorX?: SharedValue<number>;
}
/**
 * The dashed horizontal marker line at a live threshold value, tracking a
 * `SharedValue` pixel-Y on the UI thread. Drawn **behind** the chart line so the
 * data line stays the focus; the label badge ({@link ThresholdBadgeOverlay}) is
 * a separate layer drawn on top. Hidden when the threshold is off-screen.
 */
export declare function ThresholdLineOverlay({ engine, padding, lineY, visible, cfg, palette, seriesPts, }: ThresholdMarkerProps): import("react").JSX.Element;
/**
 * The threshold's label as an opaque badge pill (rounded background + colored
 * border, like `ReferenceLineOverlay`'s off-axis badge). Drawn **on top** of the
 * chart line so the label is never painted over, and anchored hard to the plot's
 * left edge by default (clear of the y-axis labels + live badge) or the right
 * gutter. Renders nothing when there is no label and no `showValue`.
 */
export declare function ThresholdBadgeOverlay({ engine, padding, lineY, visible, value, cfg, palette, font, formatValue, leftAnchorX, }: ThresholdMarkerProps): import("react").JSX.Element | null;
export {};
//# sourceMappingURL=ThresholdLineOverlay.d.ts.map