import * as React from 'react';
import type { LayerEntry } from '../../contracts/preferences.js';
import type { LayerStack } from './LayerStack.js';
export declare const LayerStackContext: React.Context<LayerStack | null>;
export interface UseLayerInput extends LayerEntry {
    /** Return `false` to let the native Escape event through (see LayerItem). */
    onEscape: () => void | boolean;
    restoreFocusTo?: Element | false | null;
    lockScroll?: boolean;
    /** Inert below this layer without a scroll lock (replaces body inline-style
       writes for "disable outside pointer events"). */
    pointerLockOutside?: boolean;
    /** Outside pointerdown while this is the topmost open layer. */
    onPointerDownOutside?: (event: Event) => void;
    /** Outside focusin while this is the topmost open layer. */
    onFocusOutside?: (event: FocusEvent) => void;
}
export declare function useLayer(entry: UseLayerInput): {
    id: string;
    depth: number;
    isTop: boolean;
};
//# sourceMappingURL=useLayer.d.ts.map