amap_flutter_search 0.0.4

高德官方没有提供search相关的Flutter插件，本插件针对高德地图搜索功能官方原生插件进行封装

example/lib/main.dart

/*
 * @Author: 丁健
 * @Date: 2022-04-01 08:43:58
 * @LastEditTime: 2022-04-02 16:05:55
 * @LastEditors: 丁健
 * @Description: 
 * @FilePath: /amap_flutter_search/example/lib/main.dart
 * 可以输入预定的版权声明、个性签名、空行等
 */
import 'package:amap_flutter_search_example/test_map_page.dart';
import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:amap_flutter_search/amap_flutter_search.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  List<AMapPoi> dataList = [];
  late TextEditingController textEditingController;

  @override
  void initState() {
    super.initState();
    textEditingController = TextEditingController();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await AmapFlutterSearch.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
          actions: [
            IconButton(
                onPressed: () {
                  Navigator.push(context, MaterialPageRoute(builder: (_) {
                    return YZTestMapPage();
                  }));
                },
                icon: Icon(Icons.map_outlined))
          ],
        ),
        body: Column(
          children: [
            TextButton.icon(
                onPressed: () {
                  AmapFlutterSearch.setApiKey(
                      '3b4acde13d0603ecbea0b74781eafaf3',
                      'df6898859be82405b9b41d8d1f1e86d3');
                  AmapFlutterSearch.updatePrivacyAgree(true);
                  AmapFlutterSearch.updatePrivacyShow(true, true);
                },
                icon: const Icon(Icons.login),
                label: const Text('注册id')),
            Padding(
              padding: const EdgeInsets.all(8.0),
              child: Row(
                children: [
                  Expanded(
                    child: TextField(
                      controller: textEditingController,
                    ),
                  ),
                  TextButton.icon(
                      onPressed: () async {
                        dataList = await AmapFlutterSearch.searchKeyword(
                            textEditingController.text,
                            city: "广州");
                        setState(() {});
                      },
                      icon: const Icon(Icons.search),
                      label: const Text('搜索')),
                ],
              ),
            ),
            TextButton.icon(
                onPressed: () async {
                  dataList = await AmapFlutterSearch.searchAround(
                      Location(latitude: 23.110081, longitude: 113.401344),
                      keyword: textEditingController.text);
                  setState(() {});
                },
                icon: const Icon(Icons.search),
                label: const Text('搜索')),
            Expanded(
              child: ListView.builder(
                itemBuilder: (context, index) {
                  return ListTile(
                    title: Text(dataList[index].name ?? ''),
                    subtitle: Text(dataList[index].address ?? ''),
                    trailing: Text('距离:${dataList[index].distance}米'),
                  );
                },
                itemCount: dataList.length,
              ),
            ),
          ],
        ),
      ),
    );
  }
}