import type { PropsWithChildren } from "react";
import type { GroupingHierarchyNode } from "@itwin/presentation-hierarchies";
import type { SelectionStorage } from "@itwin/presentation-hierarchies-react";
import type { InstanceKey } from "@itwin/presentation-shared";
/** @public */
interface FocusedInstancesContext {
    /**
     * A function, returning an async iterator of items that should be focused. The function is not set
     * when instances focus mode is disabled or selection is empty.
     */
    loadFocusedItems?: () => AsyncIterableIterator<InstanceKey | GroupingHierarchyNode>;
    /** A flag indicating whether instances focus mode is enabled. */
    enabled: boolean;
    /** Toggle enable or disable instances focus mode. */
    toggle: () => void;
}
/**
 * A React hook for getting focused instances context. The context must be provided
 * using `FocusedInstancesContextProvider`.
 *
 * @public
 */
export declare function useFocusedInstancesContext(): FocusedInstancesContext;
/**
 * A React context provider for setting up focused instances context, which can then be acquired
 * using `useFocusedInstancesContext` hook.
 *
 * @public
 */
export declare function FocusedInstancesContextProvider({ selectionStorage, imodelKey, children, }: PropsWithChildren<{
    selectionStorage: SelectionStorage;
    imodelKey: string;
}>): import("react/jsx-runtime").JSX.Element;
export {};
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