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feat(TreeSelect):新增TreeSelect级联选择器组件
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‎example/examples/src/routes.tsx‎

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@@ -474,4 +474,12 @@ export const stackPageData: Routes[] = [
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description: '可自定义拖曳抽屉高度',
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},
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},
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{
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name: 'TreeSelect',
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component: require('./routes/TreeSelect').default,
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params: {
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title: 'TreeSelect 级联选择器',
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description: '级联选择器',
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},
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},
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];

‎example/examples/src/routes/TreeSelect/index.tsx‎

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import React from 'react';
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import {TreeSelect} from '@uiw/react-native';
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import {View} from 'react-native';
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import {ComProps} from '../../routes';
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import Layout, {Container} from '../../Layout';
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const {Header, Body, Footer} = Layout;
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export interface TreeSelectViewProps extends ComProps {}
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export default class TreeSelectDemo extends React.Component<TreeSelectViewProps> {
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render() {
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const {route} = this.props;
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const description = route.params.description;
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const title = route.params.title;
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const option = [
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{
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label: '北京',
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value: '01',
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children: [
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{
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label: '东城区',
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value: '01-1',
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},
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{
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label: '西城区',
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value: '01-2',
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},
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{
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label: '崇文区',
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value: '01-3',
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},
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{
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label: '宣武区',
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value: '01-4',
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},
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],
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},
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{
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label: '浙江',
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value: '02',
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children: [
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{
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label: '杭州',
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value: '02-1',
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children: [
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{
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label: '西湖区',
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value: '02-1-1',
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},
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{
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label: '上城区',
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value: '02-1-2',
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},
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{
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label: '江干区',
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value: '02-1-3',
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},
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{
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label: '下城区',
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value: '02-1-4',
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},
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],
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},
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{
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label: '宁波',
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value: '02-2',
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children: [
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{
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label: 'xx区',
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value: '02-2-1',
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},
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{
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label: 'yy区',
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value: '02-2-2',
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},
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],
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},
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{
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label: '温州',
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value: '02-3',
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},
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{
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label: '嘉兴',
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value: '02-4',
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},
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{
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label: '湖州',
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value: '02-5',
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},
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{
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label: '绍兴',
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value: '02-6',
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},
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],
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},
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];
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return (
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<Container>
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<Layout>
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<Header title={title} description={description} />
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<Body>
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<TreeSelect
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defaultValue={['01', '01-1']}
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// activeColor="#fd8a00"
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options={option}
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onChange={(value: any, nodes: any) => {
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console.log(value, nodes);
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}}
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/>
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</Body>
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<Footer />
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</Layout>
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</Container>
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);
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}
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}

‎packages/core/package.json‎

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"prop-types": "15.7.2",
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"react-native-gesture-handler": "2.0.0",
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"react-native-root-siblings": "4.1.1",
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"react-native-svg": "12.1.1"
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"react-native-svg": "12.1.1",
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"ahooks": "2.10.14"
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},
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"peerDependencies": {
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"react": ">=16.9.0",

‎packages/core/src/TreeSelect/README.md‎

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TreeSelect 级联选择器
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---
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⚠️测试版本谨慎使用<!--rehype:style=zoom: 33%;float: right; margin-left: 15px;-->
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### 基础示例
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```jsx
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import React from 'react';
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import { TreeSelect } from '@uiw/react-native';
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function Demo() {
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const option = [
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{
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label: '北京',
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value: '01',
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children: [
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{
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label: '东城区',
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value: '01-1',
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},
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{
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label: '西城区',
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value: '01-2',
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},
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{
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label: '崇文区',
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value: '01-3',
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},
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{
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label: '宣武区',
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value: '01-4',
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},
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],
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},
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{
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label: '浙江',
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value: '02',
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children: [
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{
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label: '杭州',
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value: '02-1',
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children: [
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{
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label: '西湖区',
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value: '02-1-1',
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},
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{
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label: '上城区',
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value: '02-1-2',
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},
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{
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label: '江干区',
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value: '02-1-3',
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},
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{
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label: '下城区',
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value: '02-1-4',
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},
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],
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},
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{
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label: '宁波',
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value: '02-2',
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children: [
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{
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label: 'xx区',
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value: '02-2-1',
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},
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{
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label: 'yy区',
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value: '02-2-2',
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},
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],
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},
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{
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label: '温州',
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value: '02-3',
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},
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{
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label: '嘉兴',
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value: '02-4',
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},
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{
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label: '湖州',
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value: '02-5',
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},
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{
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label: '绍兴',
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value: '02-6',
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},
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],
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}
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]
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return (
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<React.Fragment>
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<TreeSelect
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defaultValue={['01','01-1']}
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options={option}
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onChange={(value: any, nodes: any) => {
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console.log(value, nodes)
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}}
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/>
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</React.Fragment>
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);
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}
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```
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### TransitionImage Props
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```ts
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export interface TreeSelectOption {
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[key: string]: any
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}
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export type TreeSelectProps = {
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// 级联数据
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options: TreeSelectOption[]
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// 默认选中项
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defaultValue?: string[]
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// 选中项
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value?: string[]
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// value 变化时触发
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onChange?: (value: string[], extend: { options: TreeSelectOption[] }) => void
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// 自定义 options 中 label value children 的字段
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fieldNames?: { label: string; value: string; children: string } | any
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// 选中文本颜色
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activeColor?:ColorValue
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}
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```

‎packages/core/src/TreeSelect/index.tsx‎

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import { TreeSelect } from './tree-select';
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export type { TreeSelectProps, TreeSelectOption } from './tree-select';
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export default TreeSelect;

‎packages/core/src/TreeSelect/styles.tsx‎

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import { StyleSheet } from 'react-native';
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export const style = StyleSheet.create({
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item: {
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minHeight: 50,
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paddingVertical: 6,
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paddingHorizontal: 12,
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position: 'relative',
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display: 'flex',
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alignItems: 'center',
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justifyContent: 'center',
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},
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});

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