@mui/material/modern/BottomNavigation/BottomNavigation.js

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.

'use client';

import * as React from 'react';
import { isFragment } from 'react-is';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import composeClasses from '@mui/utils/composeClasses';
import { styled } from "../zero-styled/index.js";
import memoTheme from "../utils/memoTheme.js";
import { useDefaultProps } from "../DefaultPropsProvider/index.js";
import { getBottomNavigationUtilityClass } from "./bottomNavigationClasses.js";
import { jsx as _jsx } from "react/jsx-runtime";
const useUtilityClasses = ownerState => {
  const {
    classes
  } = ownerState;
  const slots = {
    root: ['root']
  };
  return composeClasses(slots, getBottomNavigationUtilityClass, classes);
};
const BottomNavigationRoot = styled('div', {
  name: 'MuiBottomNavigation',
  slot: 'Root',
  overridesResolver: (props, styles) => styles.root
})(memoTheme(({
  theme
}) => ({
  display: 'flex',
  justifyContent: 'center',
  height: 56,
  backgroundColor: (theme.vars || theme).palette.background.paper
})));
const BottomNavigation = /*#__PURE__*/React.forwardRef(function BottomNavigation(inProps, ref) {
  const props = useDefaultProps({
    props: inProps,
    name: 'MuiBottomNavigation'
  });
  const {
    children,
    className,
    component = 'div',
    onChange,
    showLabels = false,
    value,
    ...other
  } = props;
  const ownerState = {
    ...props,
    component,
    showLabels
  };
  const classes = useUtilityClasses(ownerState);
  return /*#__PURE__*/_jsx(BottomNavigationRoot, {
    as: component,
    className: clsx(classes.root, className),
    ref: ref,
    ownerState: ownerState,
    ...other,
    children: React.Children.map(children, (child, childIndex) => {
      if (! /*#__PURE__*/React.isValidElement(child)) {
        return null;
      }
      if (process.env.NODE_ENV !== 'production') {
        if (isFragment(child)) {
          console.error(["MUI: The BottomNavigation component doesn't accept a Fragment as a child.", 'Consider providing an array instead.'].join('\n'));
        }
      }
      const childValue = child.props.value === undefined ? childIndex : child.props.value;
      return /*#__PURE__*/React.cloneElement(child, {
        selected: childValue === value,
        showLabel: child.props.showLabel !== undefined ? child.props.showLabel : showLabels,
        value: childValue,
        onChange
      });
    })
  });
});
process.env.NODE_ENV !== "production" ? BottomNavigation.propTypes /* remove-proptypes */ = {
  // ┌────────────────────────────── Warning ──────────────────────────────┐
  // │ These PropTypes are generated from the TypeScript type definitions. │
  // │    To update them, edit the d.ts file and run `pnpm proptypes`.     │
  // └─────────────────────────────────────────────────────────────────────┘
  /**
   * The content of the component.
   */
  children: PropTypes.node,
  /**
   * Override or extend the styles applied to the component.
   */
  classes: PropTypes.object,
  /**
   * @ignore
   */
  className: PropTypes.string,
  /**
   * The component used for the root node.
   * Either a string to use a HTML element or a component.
   */
  component: PropTypes.elementType,
  /**
   * Callback fired when the value changes.
   *
   * @param {React.SyntheticEvent} event The event source of the callback. **Warning**: This is a generic event not a change event.
   * @param {any} value We default to the index of the child.
   */
  onChange: PropTypes.func,
  /**
   * If `true`, all `BottomNavigationAction`s will show their labels.
   * By default, only the selected `BottomNavigationAction` will show its label.
   * @default false
   */
  showLabels: PropTypes.bool,
  /**
   * The system prop that allows defining system overrides as well as additional CSS styles.
   */
  sx: PropTypes.oneOfType([PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.func, PropTypes.object, PropTypes.bool])), PropTypes.func, PropTypes.object]),
  /**
   * The value of the currently selected `BottomNavigationAction`.
   */
  value: PropTypes.any
} : void 0;
export default BottomNavigation;