import { type SkFont } from "@shopify/react-native-skia";
import { type SharedValue } from "react-native-reanimated";
import { type ChartPadding } from "../draw/line";
import type { BadgeMetrics, EmptyStateMetrics, LiveChartPalette } from "../types";
import type { ChartEngineLayout } from "../core/useLiveChartEngine";
export declare function LoadingOverlay({ engine, padding, palette, font, morphT, isLoading, isEmpty, emptyText, strokeWidth, badge, badgeTail, badgeMetrics, emptyMetrics, showAxisLabels, lineColor, lineStrokeWidth, waveAmplitude, waveSpeed, opaqueCanvas, }: {
    engine: ChartEngineLayout;
    padding: ChartPadding;
    palette: LiveChartPalette;
    font: SkFont;
    morphT: SharedValue<number>;
    isLoading: SharedValue<boolean>;
    /** Derived or shared; only `.value` is read on the UI thread. */
    isEmpty: SharedValue<boolean> | {
        value: boolean;
    };
    emptyText: string;
    strokeWidth: number;
    /** Loading squiggle + skeleton color. Omit → theme `gridLine`. */
    lineColor?: string;
    /** Loading squiggle stroke width. Omit → `strokeWidth`. */
    lineStrokeWidth?: number;
    /** Breathing-wave base amplitude (px). */
    waveAmplitude?: number;
    /** Breathing-wave speed multiplier. */
    waveSpeed?: number;
    /** Paint the owned background instead of erasing destination alpha. */
    opaqueCanvas?: boolean;
    /** Mirror the badge prop so labels align with GridOverlay's label positions. */
    badge?: boolean;
    /** Whether the badge tail spike is shown; affects the left inset used for skeleton alignment. */
    badgeTail?: boolean;
    /** Badge pill geometry tokens (kept in sync with GridOverlay/useBadge). */
    badgeMetrics?: BadgeMetrics;
    /** Empty-state layout tokens. */
    emptyMetrics?: EmptyStateMetrics;
    /** Draw the skeleton Y-axis label placeholders. Default `true`. */
    showAxisLabels?: boolean;
}): import("react").JSX.Element;
//# sourceMappingURL=LoadingOverlay.d.ts.map