react-native-tree-select

react-native-tree-select:树结构选择组件

请注意，在组件中使用了图片组件react-native-vector-icons的依赖，使用时，请添加该依赖项。 引用位置和方式如下：

import Ionicons from 'react-native-vector-icons/Ionicons';

一、效果展示

二、项目结构

--components： treeSelect组件
--treeSelectExample： 组件演示代码
--.gitignore：git忽略文件
--README.md：说明文档

三、Example usage:

3.1 基本用法

首先能够通过如下命令进行安装

npm i react-native-tree-select

然后通过下面命令进行导入：

import TreeSelect from 'react-native-tree-select';

如下代码是简单的使用

import TreeSelect from 'react-native-tree-select';

   ...
  render() {
    return (
        ,
              // closeIcon: 
              openIcon: <img style="{{">,
              closeIcon: <img style="{{">
            }}
          /&gt;
    );
  }

注意：数据结构如下面形式：

[
  {
    "id":"A",
    "name":"农、林、牧、渔业",
    "sortNo":"A",
    "parentId":"0",
    "children": [
      {
        "id":"A01",
        "name":"农业",
        "sortNo":"A01",
        "parentId":"A",
        "children": [
          {
            "id":"A011",
            "name":"谷物种植",
            "sortNo":"A011",
            "parentId":"A01"
          },
          {
            "id":"A012",
            "name":"豆类、油料和薯类种植",
            "sortNo":"A012",
            "parentId":"A01"
          },
          {
            "id":"A013",
            "name":"棉、麻、糖、烟草种植",
            "sortNo":"A013",
            "parentId":"A01"
          },
          {
            "id":"A014",
            "name":"蔬菜、食用菌及园艺作物种植",
            "sortNo":"A014",
            "parentId":"A01"
          },
          {
            "id":"A015",
            "name":"水果种植",
            "sortNo":"A015",
            "parentId":"A01"
          },
          {
            "id":"A016",
            "name":"坚果、含油果、香料和饮料作物种植",
            "sortNo":"A016",
            "parentId":"A01"
          },
          {
            "id":"A017",
            "name":"中药材种植",
            "sortNo":"A017",
            "parentId":"A01"
          }
        ]
      }
    ]
  },
  {
    "id":"B",
    "name":"采矿业",
    "sortNo":"B",
    "parentId":"0",
    "children": [
      {
        "id":"B06",
        "name":"煤炭开采和洗选业",
        "sortNo":"B06",
        "parentId":"B",
        "children": [
          {
            "id":"B061",
            "name":"烟煤和无烟煤开采洗选",
            "sortNo":"B061",
            "parentId":"B06"
          },
          {
            "id":"B062",
            "name":"褐煤开采洗选",
            "sortNo":"B062",
            "parentId":"B06"
          },
          {
            "id":"B069",
            "name":"其他煤炭采选",
            "sortNo":"B069",
            "parentId":"B06"
          }
        ]
      }
    ]
  }
]

3.2 传递的Props:

3.3 本地运行

在本地运行，首先得克隆该项目，使用下面命令进行克隆，克隆地址 先克隆该项目

git clone https://github.com/suwu150/react-native-tree-select.git

然后进入项目，cd treeSelectExample进入到演示项目，通过以下命令安装依赖

npm install

通过以下命令运行项目

react-native run-ios

3.4 组件简介

能够按照数据结构进行展开树状结构，通常用来进行展示具有明显层级关系的数据结构