import { AriaTreeItemOptions } from 'react-aria/useTree';
import { AriaTreeProps } from 'react-aria/useTree';
import { ChildrenOrFunction, ClassNameOrFunction, ContextValue, DOMRenderProps, RenderProps, SlotProps, StyleRenderProps } from './utils';
import { CollectionProps, ItemRenderProps, SectionProps } from './Collection';
import { DisabledBehavior, Expandable, GlobalDOMAttributes, HoverEvents, Key, LinkDOMProps, MultipleSelection, PressEvents, SelectionMode } from '@react-types/shared';
import { DragAndDropHooks } from './useDragAndDrop';
import { GridListHeaderProps } from './GridList';
import { LoadMoreSentinelProps } from 'react-aria/private/utils/useLoadMoreSentinel';
import { SelectionBehavior } from '@react-types/shared';
import React, { ReactNode } from 'react';
import { TreeState } from 'react-stately/useTreeState';
export interface TreeRenderProps {
    /**
     * Whether the tree has no items and should display its empty state.
     *
     * @selector [data-empty]
     */
    isEmpty: boolean;
    /**
     * Whether the tree is currently focused.
     *
     * @selector [data-focused]
     */
    isFocused: boolean;
    /**
     * Whether the tree is currently keyboard focused.
     *
     * @selector [data-focus-visible]
     */
    isFocusVisible: boolean;
    /**
     * The type of selection that is allowed in the collection.
     *
     * @selector [data-selection-mode="single | multiple"]
     */
    selectionMode: SelectionMode;
    /**
     * Whether the tree allows dragging.
     *
     * @selector [data-allows-dragging]
     */
    allowsDragging: boolean;
    /**
     * Whether the tree is currently the active drop target.
     *
     * @selector [data-drop-target]
     */
    isDropTarget: boolean;
    /**
     * State of the tree.
     */
    state: TreeState<unknown>;
}
export interface TreeEmptyStateRenderProps extends Omit<TreeRenderProps, 'isEmpty'> {
}
export interface TreeProps<T> extends Omit<AriaTreeProps<T>, 'children'>, MultipleSelection, CollectionProps<T>, StyleRenderProps<TreeRenderProps>, SlotProps, Expandable, GlobalDOMAttributes<HTMLDivElement> {
    /**
     * The CSS [className](https://developer.mozilla.org/en-US/docs/Web/API/Element/className) for the
     * element. A function may be provided to compute the class based on component state.
     *
     * @default 'react-aria-Tree'
     */
    className?: ClassNameOrFunction<TreeRenderProps>;
    /**
     * How multiple selection should behave in the tree.
     *
     * @default 'toggle'
     */
    selectionBehavior?: SelectionBehavior;
    /** Provides content to display when there are no items in the list. */
    renderEmptyState?: (props: TreeEmptyStateRenderProps) => ReactNode;
    /**
     * Whether `disabledKeys` applies to all interactions, or only selection.
     *
     * @default 'all'
     */
    disabledBehavior?: DisabledBehavior;
    /**
     * The drag and drop hooks returned by `useDragAndDrop` used to enable drag and drop behavior for
     * the Tree.
     */
    dragAndDropHooks?: DragAndDropHooks<NoInfer<T>>;
}
export declare const TreeContext: React.Context<ContextValue<TreeProps<any>, HTMLDivElement>>;
export declare const TreeStateContext: React.Context<TreeState<any> | null>;
/**
 * A tree provides users with a way to navigate nested hierarchical information, with support for
 * keyboard navigation and selection.
 */
export declare const Tree: <T>(props: TreeProps<T> & React.RefAttributes<HTMLDivElement>) => React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export interface TreeItemRenderProps extends ItemRenderProps {
    /**
     * Whether the tree item is expanded.
     *
     * @selector [data-expanded]
     */
    isExpanded: boolean;
    /**
     * Whether the tree item has child tree items.
     *
     * @selector [data-has-child-items]
     */
    hasChildItems: boolean;
    /**
     * What level the tree item has within the tree.
     *
     * @selector [data-level="number"]
     */
    level: number;
    /**
     * Whether the tree item's children have keyboard focus.
     *
     * @selector [data-focus-visible-within]
     */
    isFocusVisibleWithin: boolean;
    /** The state of the tree. */
    state: TreeState<unknown>;
    /** The unique id of the tree row. */
    id: Key;
}
export interface TreeItemContentRenderProps extends TreeItemRenderProps {
}
export interface TreeItemContentProps {
    /**
     * The children of the component. A function may be provided to alter the children based on
     * component state.
     */
    children: ChildrenOrFunction<TreeItemContentRenderProps>;
}
export declare const TreeItemContent: (props: TreeItemContentProps & React.RefAttributes<Element>) => React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export declare const TreeItemContentContext: React.Context<TreeItemContentRenderProps | null>;
export interface TreeItemProps<T = object> extends StyleRenderProps<TreeItemRenderProps>, LinkDOMProps, HoverEvents, PressEvents, Pick<AriaTreeItemOptions, 'hasChildItems'>, Omit<GlobalDOMAttributes<HTMLDivElement>, 'onClick'> {
    /**
     * The CSS [className](https://developer.mozilla.org/en-US/docs/Web/API/Element/className) for the
     * element. A function may be provided to compute the class based on component state.
     *
     * @default 'react-aria-TreeItem'
     */
    className?: ClassNameOrFunction<TreeItemRenderProps>;
    /** The unique id of the tree row. */
    id?: Key;
    /**
     * The object value that this tree item represents. When using dynamic collections, this is set
     * automatically.
     */
    value?: T;
    /** A string representation of the tree item's contents, used for features like typeahead. */
    textValue: string;
    /** An accessibility label for this tree item. */
    'aria-label'?: string;
    /**
     * The content of the tree item along with any nested children. Supports static nested tree items
     * or use of a Collection to dynamically render nested tree items.
     */
    children: ReactNode;
    /** Whether the item is disabled. */
    isDisabled?: boolean;
    /**
     * Handler that is called when a user performs an action on this tree item. The exact user event
     * depends on the collection's `selectionBehavior` prop and the interaction modality.
     */
    onAction?: () => void;
}
/**
 * A TreeItem represents an individual item in a Tree.
 */
export declare const TreeItem: <T extends unknown>(props: TreeItemProps<T> & React.RefAttributes<HTMLDivElement>) => React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export interface TreeLoadMoreItemRenderProps {
    /**
     * What level the tree item has within the tree.
     *
     * @selector [data-level]
     */
    level: number;
}
export interface TreeLoadMoreItemProps extends Omit<LoadMoreSentinelProps, 'collection'>, RenderProps<TreeLoadMoreItemRenderProps> {
    /**
     * The CSS [className](https://developer.mozilla.org/en-US/docs/Web/API/Element/className) for the
     * element. A function may be provided to compute the class based on component state.
     *
     * @default 'react-aria-TreeLoadMoreItem'
     */
    className?: ClassNameOrFunction<TreeLoadMoreItemRenderProps>;
    /**
     * The load more spinner to render when loading additional items.
     */
    children?: ChildrenOrFunction<TreeLoadMoreItemRenderProps>;
    /**
     * Whether or not the loading spinner should be rendered or not.
     */
    isLoading?: boolean;
}
export declare const TreeLoadMoreItem: <T>(props: TreeLoadMoreItemProps & React.RefAttributes<HTMLDivElement>) => React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export interface GridListSectionProps<T> extends SectionProps<T>, DOMRenderProps<'div', undefined> {
}
/**
 * A TreeSection represents a section within a Tree.
 */
export declare const TreeSection: <T extends unknown>(props: GridListSectionProps<T> & React.RefAttributes<HTMLDivElement>) => React.ReactElement<unknown, string | React.JSXElementConstructor<any>> | null;
export declare const TreeHeader: (props: GridListHeaderProps) => ReactNode;