@react-native-aria/listbox/src/useListBox.ts

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/*
 * Copyright 2020 Adobe. All rights reserved.
 * This file is licensed to you under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy
 * of the License at http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under
 * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

import { AriaListBoxProps } from '@react-types/listbox';
import { ReactNode, RefObject } from 'react';
import { KeyboardDelegate } from '@react-types/shared';
import { ListState } from '@react-stately/list';

interface ListBoxAria {
  /** Props for the listbox element. */
  listBoxProps: any;
  /** Props for the listbox's visual label element (if any). */
  labelProps: any;
}

interface AriaListBoxOptions<T> extends Omit<AriaListBoxProps<T>, 'children'> {
  /** Whether the listbox uses virtual scrolling. */
  isVirtualized?: boolean;

  /**
   * An optional keyboard delegate implementation for type to select,
   * to override the default.
   */
  keyboardDelegate?: KeyboardDelegate;

  /**
   * An optional visual label for the listbox.
   */
  label?: ReactNode;
}

/**
 * Provides the behavior and accessibility implementation for a listbox component.
 * A listbox displays a list of options and allows a user to select one or more of them.
 * @param props - Props for the listbox.
 * @param state - State for the listbox, as returned by `useListState`.
 */
export function useListBox<T>(
  _props: AriaListBoxOptions<T>,
  _state: ListState<T>,
  _ref: RefObject<HTMLElement>
): ListBoxAria {
  return {
    labelProps: {},
    listBoxProps: {},
  };
}