# amap_flutter_map_ohos **Repository Path**: flyelf/amap_flutter_map_ohos ## Basic Information - **Project Name**: amap_flutter_map_ohos - **Description**: amap_flutter_map,支持鸿蒙,iOS,Android - **Primary Language**: Unknown - **License**: BSD-3-Clause - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 1 - **Created**: 2026-09-11 - **Last Updated**: 2026-09-12 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # amap_flutter_map 基于[高德开放平台地图SDK](https://lbs.amap.com/api/)的flutter插件 > **v3.0.0 新增 HarmonyOS 平台支持**,一套代码同时运行在 Android / iOS / HarmonyOS 三端。 ## Usage 使用Flutter插件,请参考[在Flutter里使用Packages](https://flutter.cn/docs/development/packages-and-plugins/using-packages), 添加amap_flutter_map的引用 ## 准备工作 * 登录[高德开放平台官网](https://lbs.amap.com/)申请ApiKey。Android平台申请配置key请参考[Android获取key](https://lbs.amap.com/api/poi-sdk-android/develop/create-project/get-key/?sug_index=2), iOS平台申请配置请参考[iOS获取key](https://lbs.amap.com/api/poi-sdk-ios/develop/create-project/get-key/?sug_index=1)。 * 引入高德地图SDK,Android平台请参考[Android Sudio配置工程](https://lbs.amap.com/api/android-sdk/guide/create-project/android-studio-create-project), iOS平台请参考[ios安装地图SDK](https://lbs.amap.com/api/ios-sdk/guide/create-project/cocoapods) * iOS端插件使用特殊配置:Flutter 1.22.0 之前(之后的版本可以不添加该配置),iOS端的UiKitView还只是preview状态, 默认是不支持的, 需要手动打开开关, 需要在iOS工程的info.plist添加如下配置: ``` XML io.flutter.embedded_views_preview YES ``` ## HarmonyOS 集成指南 ### 1. 申请 HarmonyOS API Key 在高德开放平台创建应用时,需额外添加 **HarmonyOS** 平台,获取对应的 API Key。 ### 2. 代码中配置 ohosApiKey 在 `AMapWidget` 中通过 `ohosApiKey` 参数传入鸿蒙平台的 Key: ```dart AMapWidget( apiKey: 'your_android_ios_key', // Android / iOS 平台 Key ohosApiKey: 'your_harmonyos_key', // HarmonyOS 平台 Key initialCameraPosition: _kInitialPosition, onMapCreated: onMapCreated, ) ``` ### 3. 自定义地图样式资源放置 本插件的自定义地图样式采用 **路径引用** 方式(`styleDataPath` / `styleExtraDataPath`),需要将样式文件放到鸿蒙原生资源目录: ``` ohos/entry/src/main/resources/rawfile/ ├── default_style.data └── default_style_extra.data ``` Flutter 侧仅需设置文件名路径: ```dart _customStyleOptions.styleDataPath = "default_style.data"; _customStyleOptions.styleExtraDataPath = "default_style_extra.data"; ``` 原生层会自动从 `rawfile` 目录读取文件,无需通过 Platform Channel 传输二进制数据。 ### 4. 依赖说明 HarmonyOS 端依赖以下高德 LBS SDK(已在 `oh-package.json5` 中配置): | 依赖包 | 版本 | 说明 | |--------|------|------| | @amap/amap_lbs_map3d | ^11.1.0 | 3D 地图核心 SDK | | @amap/amap_lbs_search | ^11.1.0 | 搜索服务 SDK | | @amap/amap_lbs_location | ^11.1.0 | 定位 SDK | | @amap/amap_lbs_common | ^11.1.0 | 公共基础 SDK | ### 5. 权限配置 在 `module.json5` 中确保声明以下权限: ```json5 "requestPermissions": [ { "name": "ohos.permission.INTERNET" }, { "name": "ohos.permission.LOCATION" }, { "name": "ohos.permission.APPROXIMATELY_LOCATION" } ] ``` ## 使用示例 ``` Dart import 'package:amap_flutter_map_example/base_page.dart'; import 'package:flutter/material.dart'; import 'package:amap_flutter_map/amap_flutter_map.dart'; import 'package:amap_flutter_base/amap_flutter_base.dart'; class ShowMapPage extends BasePage { ShowMapPage(String title, String subTitle) : super(title, subTitle); @override Widget build(BuildContext context) { return _ShowMapPageBody(); } } class _ShowMapPageBody extends StatefulWidget { @override State createState() => _ShowMapPageState(); } class _ShowMapPageState extends State<_ShowMapPageBody> { static final CameraPosition _kInitialPosition = const CameraPosition( target: LatLng(39.909187, 116.397451), zoom: 10.0, ); List _approvalNumberWidget = List(); @override Widget build(BuildContext context) { final AMapWidget map = AMapWidget( initialCameraPosition: _kInitialPosition, onMapCreated: onMapCreated, ); return ConstrainedBox( constraints: BoxConstraints.expand(), child: Stack( alignment: Alignment.center, children: [ Container( height: MediaQuery.of(context).size.height, width: MediaQuery.of(context).size.width, child: map, ), Positioned( right: 10, bottom: 15, child: Container( alignment: Alignment.centerLeft, child: Column( mainAxisAlignment: MainAxisAlignment.start, children: _approvalNumberWidget), )) ], ), ); } AMapController _mapController; void onMapCreated(AMapController controller) { setState(() { _mapController = controller; getApprovalNumber(); }); } /// 获取审图号 void getApprovalNumber() async { //普通地图审图号 String mapContentApprovalNumber = await _mapController?.getMapContentApprovalNumber(); //卫星地图审图号 String satelliteImageApprovalNumber = await _mapController?.getSatelliteImageApprovalNumber(); setState(() { if (null != mapContentApprovalNumber) { _approvalNumberWidget.add(Text(mapContentApprovalNumber)); } if (null != satelliteImageApprovalNumber) { _approvalNumberWidget.add(Text(satelliteImageApprovalNumber)); } }); print('地图审图号(普通地图): $mapContentApprovalNumber'); print('地图审图号(卫星地图): $satelliteImageApprovalNumber'); } } ``` ## 已知问题: 1. Flutter插件在iOS端,MapView销毁时,一定概率触发Main Thread Checker的报警, 经过对比测试确认是Flutter的bug所致;https://github.com/flutter/flutter/issues/68490 (对比1.25.0-8.1.pre版本已修复,从github的issues中得知,有其它开发着反馈1.24.0-6.0.pre已修复;该问题依赖Flutter升级修复)