@td-design/react-native/lib/module/menu/index.js

react-native UI组件库

function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
import React from 'react';
import { ScrollView } from 'react-native';
import helpers from '../helpers';
import MenuGroup from './MenuGroup';
import MenuItem from './MenuItem';
import useMenu from './useMenu';
const {
  deviceWidth
} = helpers;
const Menu = props => {
  const {
    data,
    multiple = false,
    selectedKey,
    defaultSelectedKey,
    width = deviceWidth,
    onSelect,
    activeOpacity = 0.6,
    style,
    itemStyle,
    activeColor,
    activeTextColor
  } = props;
  const {
    currentKey,
    openKeys,
    setOpenKeys,
    handleSelect
  } = useMenu({
    selectedKey,
    defaultSelectedKey,
    onSelect,
    data,
    multiple
  });
  const renderItem = (item, level) => {
    if (item.items && Array.isArray(item.items) && item.items.length > 0) {
      return /*#__PURE__*/React.createElement(MenuGroup, _extends({
        key: item.id
      }, item, {
        itemStyle,
        activeOpacity,
        onSelect: handleSelect,
        currentKey,
        openKeys,
        setOpenKeys,
        level
      }), item.items.map(item => renderItem(item, level + 1)));
    }
    return /*#__PURE__*/React.createElement(MenuItem, _extends({
      key: item.id
    }, item, {
      level,
      itemStyle,
      activeOpacity,
      onSelect: handleSelect,
      currentKey,
      activeColor,
      activeTextColor
    }));
  };
  return /*#__PURE__*/React.createElement(ScrollView, {
    bounces: false,
    horizontal: false,
    showsVerticalScrollIndicator: false,
    style: [{
      width
    }, style]
  }, data.map(item => renderItem(item, 1)));
};
Menu.displayName = 'Menu';
export default Menu;
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