main.dart

import 'package:flutter/material.dart';
import 'package:flutter_2d_amap/flutter_2d_amap.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  Flutter2dAMap.setApiKey("b6e0d9e494ff157ee3097dd5c53eec2d").then((value){
    runApp(MyApp());
  });
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

  List<PoiSearch> _list = [];
  int _index = 0;
  ScrollController _controller = new ScrollController();
  AMap2DController _aMap2DController;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('flutter_2d_amap'),
        ),
        body: SafeArea(
          child: Column(
            children: <Widget>[
              Expanded(
                flex: 9,
                child: AMap2DView(
                  webKey: '4e479545913a3a180b3cffc267dad646',
                  onPoiSearched: (result) {
                    if (result.isEmpty) {
                      print('无搜索结果返回');
                      return;
                    }
                    _controller.animateTo(0.0, duration: Duration(milliseconds: 10), curve: Curves.ease);
                    setState(() {
                      _index = 0;
                      _list = result;
                    });
                  },
                  onAMap2DViewCreated: (controller) {
                    _aMap2DController = controller;
                  },
                ),
              ),
              Expanded(
                flex: 11,
                child: ListView.separated(
                    controller: _controller,
                    shrinkWrap: true,
                    itemCount: _list.length,
                    separatorBuilder: (_, index) {
                      return Divider(height: 0.6);
                    },
                    itemBuilder: (_, index) {
                      return InkWell(
                        onTap: () {
                          setState(() {
                            _index = index;
                            if (_aMap2DController != null) {
                              _aMap2DController.move(_list[index].latitude, _list[index].longitude);
                            }
                          });
                        },
                        child: Container(
                          alignment: Alignment.centerLeft,
                          padding: const EdgeInsets.symmetric(horizontal: 16.0),
                          height: 50.0,
                          child: Row(
                            children: <Widget>[
                              Expanded(
                                child: Text(
                                  _list[index].provinceName + " " +
                                      _list[index].cityName + " " +
                                      _list[index].adName + " " +
                                      _list[index].title,
                                ),
                              ),
                              Opacity(
                                  opacity: _index == index ? 1 : 0,
                                  child: Icon(Icons.done, color: Colors.blue)
                              )
                            ],
                          ),
                        ),
                      );
                    }
                ),
              )
            ],
          ),
        ),
      ),
    );
  }
}