import { type ReactNode } from "react";
import { type StyleProp, type ViewStyle } from "react-native";
export interface OverlayHost {
    /** Register or update a portaled node. Called on every render of <Portal>. */
    mount(id: string, node: ReactNode): void;
    /** Remove a portaled node. Called only when a <Portal> unmounts. */
    unmount(id: string): void;
    /** Measure the outlet's window rect, for relative anchoring. */
    measureOutlet(cb: (x: number, y: number, width: number, height: number) => void): void;
}
/** The nearest overlay host, or null when no <OverlayProvider> is mounted. */
export declare function useOverlayHost(): OverlayHost | null;
export interface OverlayProviderProps {
    children: ReactNode;
    /**
     * Style for the positioning wrapper. Defaults to `flex: 1` so an app-root host
     * fills the screen; pass a style to override for a content-sized host (e.g. a
     * docs example stage).
     */
    style?: StyleProp<ViewStyle>;
}
export declare function OverlayProvider({ children, style }: OverlayProviderProps): import("react").JSX.Element;
export interface PortalProps {
    children: ReactNode;
}
/**
 * Teleport `children` into the nearest <OverlayProvider> outlet. With no provider
 * mounted, render them inline in place (the kit's pre-portal behavior).
 */
export declare function Portal({ children }: PortalProps): import("react").JSX.Element | null;
//# sourceMappingURL=portal.d.ts.map