--- theme: channing-cyan --- 相关阅读: [Flutter Love 鸿蒙 - 掘金 (juejin.cn)](https://juejin.cn/post/7281948788483489804) [不是鸿蒙 ArkUI 不会写，而是 Flutter 更有性价比 - 掘金 (juejin.cn)](https://juejin.cn/post/7329110277172985908) ## 前言 [鸿蒙生态势如破竹，已有超4000应用加入，实现垂域全覆盖](https://mp.weixin.qq.com/s?__biz=MjM5NTE4NzU4MQ==\&mid=2652159181\&idx=1\&sn=7cc9962cdd71429277b2fb780ec43031\&chksm=bd1c42df8a6bcbc90566de2e8a06b06bd7dd29a54e2d4ca9374b12e7a67de5fe2b2361d58c74\&mpshare=1\&scene=23\&srcid=0407a8b3OsMB6BKWGBONPgI5\&sharer_shareinfo=b4a2b6e55491da56bb5dbc6e096aa835\&sharer_shareinfo_first=491946d8b1533dc330be8a9db3856ae9#rd)，商店里面的鸿蒙 `app` 也越来越多，就像余总说的一样， > 在一起，就可以！ [OpenHarmony-SIG/flutter\_flutter (gitee.com)](https://gitee.com/openharmony-sig/flutter_flutter) 社区一直在致力于使用 Flutter 更加快速地适配鸿蒙平台。而距离 [不是鸿蒙 ArkUI 不会写，而是 Flutter 更有性价比 - 掘金 (juejin.cn)](https://juejin.cn/post/7329110277172985908) 已经有一段时间了，我们来看看 `Flutter` 鸿蒙化的进展如何了。 > 重要提示，Flutter 鸿蒙化，需要华为提供的真机和最新的SDK或者自己申请了开发者预览 Beta 招募，没有的，暂时不要尝试。最近 [华为纯血鸿蒙 HarmonyOS NEXT 开发者预览版首批 Beta 招募开启，支持 Mate 60 / Pro、X5 机型](https://www.ithome.com/0/745/256.htm)，这给一些个人开发者提前体验鸿蒙 `NEXT` 的机会。 > 后续内容全部基于 [OpenHarmony-SIG/flutter\_flutter (gitee.com)](https://gitee.com/openharmony-sig/flutter_flutter) 和 [OpenHarmony-SIG/flutter\_engine (gitee.com)](https://gitee.com/openharmony-sig/flutter_engine) 的 **dev** 分支。参考文档也以 **dev** 分支的文档为准。另外最新支持的是 `ohos api11` 。 ## 插件进度现阶段 `Flutter` 适配工作主要集中在鸿蒙原生插件的适配。下面介绍一下已知完成适配的插件。 ### flutter\_packages [OpenHarmony-SIG/flutter\_packages (gitee.com)](https://gitee.com/openharmony-sig/flutter_packages) 是适配官方 [flutter/packages: A collection of useful packages maintained by the Flutter team (github.com)](https://github.com/flutter/packages/) 仓库。引用方式例子如下: ```yaml dependencies: path_provider: git: url: "https://gitee.com/openharmony-sig/flutter_packages.git" path: "packages/path_provider/path_provider" ``` | path\_provider | 2.1.1 | 官方库 | 11月30日 | | | | ------------------- | ----------- | --- | ------ | ---------------------------------------------------- | - | | shared\_preferences | 2.2.1 | 官方库 | 11月30日 | | | | url\_launcher | 6.1.11 | 官方库 | 11月30日 | | | | image\_picker | 1.0.4 | 官方库 | 12月30日 | | | | local\_auth | 2.1.6 | 官方库 | 12月30日 | | | | pigeon | 11.0.1 | 官方库 | 12月30日 | | | | webview\_flutter | 4.2.4、4.4.4 | 官方库 | 12月30日 | | | | video\_player | 2.7.2 | 官方库 | 3月30日 | | | | file\_selector | 1.0.1 | 官方库 | 12月30日 | | | | camera | 0.10.5 | 官方库 | 3月30日 | | | ### plus 插件 [\[Request\]: support HarmonyOS · Issue #2480 · fluttercommunity/plus\_plugins (github.com)](https://github.com/fluttercommunity/plus_plugins/issues/2480) 作者对于适配鸿蒙平台兴趣不大，所以这里决定 [HarmonyCandies (github.com)](https://github.com/HarmonyCandies) 来维护。 #### wakelock\_plus\_ohos 地址：引用： ```yaml dependencies: wakelock_plus: 1.1.4 wakelock_plus_ohos: any ``` #### device\_info\_plus\_ohos 地址：引用： ```yaml dependencies: device_info_plus: any device_info_plus_ohos: any ``` 注意，有 `2` 个 `uid` 是系统级别的，需要应用单独申请。 ```dart /// Requires permission: ohos.permission.sec.ACCESS_UDID (System permission, only open to system apps). /// Device serial number. /// 设备序列号。 final String serial; /// Requires permission: ohos.permission.sec.ACCESS_UDID (System permission, only open to system apps). /// Device Udid. /// 设备Udid。 final String udid; ``` 使用 ```dart import 'package:device_info_plus_ohos/device_info_plus_ohos.dart'; final DeviceInfoOhosPlugin deviceInfoOhosPlugin = DeviceInfoOhosPlugin(); OhosDeviceInfo deviceInfo = await deviceInfoOhosPlugin.ohosDeviceInfo; // Requires permission: ohos.permission.sec.ACCESS_UDID (System permission, only open to system apps). OhosAccessUDIDInfo accessUDIDInfo = await deviceInfoOhosPlugin.ohosAccessUDIDInfo; ``` #### network\_info\_plus\_ohos 地址：引用： ```yaml dependencies: network_info_plus: any network_info_plus_ohos: any ``` 在你的项目的 `module.json5` 文件中增加以下权限设置。 ```json requestPermissions: [ {"name" : "ohos.permission.INTERNET"}, {"name" : "ohos.permission.GET_WIFI_INFO"}, ], ``` #### sensors\_plus\_ohos 地址：引用： ```yaml dependencies: sensors_plus: 4.0.2 sensors_plus_ohos: any ``` 在你的项目的 `module.json5` 文件中增加以下权限设置。 ```json requestPermissions: [ {"name" : "ohos.permission.ACCELEROMETER"}, {"name" : "ohos.permission.GYROSCOPE"}, ], ``` #### connectivity\_plus\_ohos 地址：引用： ```yaml dependencies: connectivity_plus: 5.0.2 connectivity_plus_ohos: any ``` 在你的项目的 `module.json5` 文件中增加以下权限设置。 ```json requestPermissions: [ {"name" : "ohos.permission.INTERNET"}, {"name" : "ohos.permission.GET_NETWORK_INFO"}, ], ``` #### battery\_plus\_ohos 地址：引用： ```yaml dependencies: battery_plus: 5.0.3 battery_plus_ohos: any ``` #### package\_info\_plus\_ohos 地址：引用： ```yaml dependencies: package_info_plus: 4.2.0 package_info_plus_ohos: any ``` ### 糖果插件 #### flutter_image_compress 地址：https://github.com/fluttercandies/flutter_image_compress 引用： ```yaml dependencies: flutter_image_compress: ^2.2.0 ``` | Feature | Android | iOS | Web | macOS | OpenHarmony | | :------------------------- | :-----: | :---: | :---------------------: | :---: | :-------: | | method: compressWithList | ✅ | ✅ | ✅ | ✅ | ✅ | | method: compressAssetImage | ✅ | ✅ | ✅ | ✅ | ✅ | | method: compressWithFile | ✅ | ✅ | ❌ | ✅ | ✅ | | method: compressAndGetFile | ✅ | ✅ | ❌ | ✅ | ✅ | | format: jpeg | ✅ | ✅ | ✅ | ✅ | ✅ | | format: png | ✅ | ✅ | ✅ | ✅ | ✅ | | format: webp | ✅ | ✅ | [🌐][webp-compatibility] | ❌ | ✅ | | format: heic | ✅ | ✅ | ❌ | ✅ | ✅ | | param: quality | ✅ | ✅ | [🌐][webp-compatibility] | ✅ | ✅ | | param: rotate | ✅ | ✅ | ❌ | ✅ | ✅ | | param: keepExif | ✅ | ✅ | ❌ | ✅ | ❌ | #### flutter_image_editor 地址：https://github.com/fluttercandies/flutter_image_editor 引用： ```yaml dependencies: image_editor: ^2.2.0 ``` | Feature | Android | iOS | OpenHarmony | | :---------------- | :-----: | :---: | :---------: | | flip | ✅ | ✅ | ✅ | | crop | ✅ | ✅ | ✅ | | rotate | ✅ | ✅ | ✅ | | scale | ✅ | ✅ | ✅ | | matrix | ✅ | ✅ | ❌ | | mix image | ✅ | ✅ | ✅ | | merge multi image | ✅ | ✅ | ✅ | | draw point | ✅ | ✅ | ✅ | | draw line | ✅ | ✅ | ✅ | | draw rect | ✅ | ✅ | ✅ | | draw circle | ✅ | ✅ | ✅ | | draw path | ✅ | ✅ | ✅ | | draw Bezier | ✅ | ✅ | ✅ | | Gaussian blur | ❌ | ❌ | ❌ | #### flutter_photo_manager 地址：https://github.com/fluttercandies/flutter_photo_manager 引用：注意 `photo_manager_image_provider` 需要限制一下版本。 ```yaml dependencies: photo_manager: ^3.1.0 dependency_overrides: photo_manager_image_provider: ^1.1.1 ``` 暂时支持下面的功能,目前鸿蒙只支持图片和视频 2 种资源类型。 | Feature | OpenHarmony | | :---------------------- | :---------: | | getAssetPathList | ✅ | | getAssetCountFromPath | ✅ | | fetchPathProperties | ✅ | | getAssetCount | ✅ | | getAssetListPaged | ✅ | | getOriginBytes | ✅ | | getThumb | ✅ | | getAssetListRange | ✅ | | getAssetsByRange | ✅ | | deleteWithIds | ✅ | | getColumnNames | ✅ | | saveImage | ✅ | | saveImageWithPath | ✅ | | saveVideo | ✅ | | requestPermissionExtend | ✅ | | ignorePermissionCheck | ✅ | | log | ✅ | | notify | ✅ | ### 其他插件 #### permission\_handler\_ohos 地址：引用： ```yaml dependencies: permission_handler_ohos: any ``` 权限列表来自: ##### 注意由于 `OpenHarmony` 和 `HarmonyOS` 的权限差异以及鸿蒙版本的高速迭代，检查请求权限的 `api` 是传递的权限的字符串全称，如果你发现 `PermissionOhos` 枚举中没有某个权限，你可以直接传递权限的字符串全称。等鸿蒙版本稳定下来了，会再同步权限列表到枚举中。权限枚举列表是由文档自动生成的。 ```dart // GENERATED CODE - DO NOT MODIFY MANUALLY // ************************************************************************** // Auto generated by https://github.com/HarmonyCandies/permission_handler_ohos/bin/main.dart // ************************************************************************** // https://gitee.com/openharmony/docs/blob/OpenHarmony-4.1-Release/zh-cn/application-dev/security/AccessToken/permissions-for-all.md // ignore_for_file: constant_identifier_names,slash_for_doc_comments /// The Permissions of OpenHarmony /// total: 44 enum PermissionOhos { /// ohos.permission.USE_BLUETOOTH /// /// 允许应用查看蓝牙的配置。 /// /// 权限级别：normal /// /// 授权方式：system_grant /// /// ACL使能：true /// /// 起始版本：8 use_bluetooth( name: 'ohos.permission.USE_BLUETOOTH', permissionLevel: 'normal', grantType: 'system_grant', aclEnabled: true, startVersion: 8, ), ``` ##### 使用请认真阅读官方关于权限的文档在你的项目的 `module.json5` 文件中增加对应需要权限设置，比如: ```json requestPermissions: [ { name: "ohos.permission.READ_CALENDAR" }, { name: "ohos.permission.WRITE_CALENDAR" }, ], ``` ##### 例子检查权限状态 ```dart import 'package:device_info_plus_ohos/device_info_plus_ohos.dart'; final PermissionStatusOhos status = await PermissionHandlerOhos.checkPermissionStatus( PermissionOhos.read_calendar.name); ``` 请求单个权限 ```dart final PermissionStatusOhos status = await PermissionHandlerOhos.requestPermission( PermissionOhos.read_calendar.name, ); ``` 请求多个权限 ```dart final Map statusMap = await PermissionHandlerOhos.requestPermissions([ PermissionOhos.read_calendar.name, PermissionOhos.write_calendar.name, ]); ``` 打开设置页面 ```dart PermissionHandlerOhos.openAppSettings(); ``` #### audio_streamer_ohos 地址：https://github.com/HarmonyCandies/audio_streamer_ohos 引用： ```yaml dependencies: audio_streamer: 4.1.1 audio_streamer_ohos: any ``` [audio_streamer](https://pub.dev/packages/audio_streamer) 在 OpenHarmony 平台上的实现在 OpenHarmony 项目的 `module.json` 文件中添加 `ohos.permission.MICROPHONE` 权限 ```json { "module": { "requestPermissions": [ { "name": "ohos.permission.MICROPHONE", "reason": "Microphone permission is required to record audio." } ] } } ``` #### geolocator 地址： [HarmonyCandies/geolocator_ohos: The OpenHarmony implementation of geolocator. (github.com)](https://github.com/HarmonyCandies/geolocator_ohos) 引用： ```yaml dependencies: geolocator: any geolocator_ohos: ^0.0.1 ``` 在你的项目的 `module.json5` 文件中增加以下权限设置。 ```json "requestPermissions": [ {"name" : "ohos.permission.KEEP_BACKGROUND_RUNNING"}, { "name": "ohos.permission.LOCATION", "reason": "$string:EntryAbility_label", "usedScene": { "abilities": [ "EntryAbility" ], "when": "inuse" } }, { "name": "ohos.permission.APPROXIMATELY_LOCATION", "reason": "$string:EntryAbility_label", "usedScene": { "abilities": [ "EntryAbility" ], "when": "inuse" } }, { "name": "ohos.permission.LOCATION_IN_BACKGROUND", "reason": "$string:EntryAbility_label", "usedScene": { "abilities": [ "EntryAbility" ], "when": "inuse" } }, ] ``` 鸿蒙特有的方法 ``` dart CountryCode? countryCode= await geolocatorOhos.getCountryCode(); ``` （逆）地理编码转化 ``` dart final position = await geolocatorOhos.getCurrentPosition( locationSettings: const CurrentLocationSettingsOhos( priority: LocationRequestPriority.firstFix, scenario: LocationRequestScenario.unset, ), ); // ohos only if (await geolocatorOhos.isGeocoderAvailable()) { // var addresses = await geolocatorOhos.getAddressesFromLocation( ReverseGeoCodeRequest( latitude: position.latitude, longitude: position.longitude, locale: 'zh', maxItems: 1, ), ); for (var address in addresses) { if (kDebugMode) { print('ReverseGeoCode address:$address'); } var position = await geolocatorOhos.getAddressesFromLocationName( GeoCodeRequest(description: address.placeName ?? ''), ); if (kDebugMode) { print('geoCode position:$position'); } } } ``` #### vibration 地址：[flutter_vibration/vibration_ohos at master · benjamindean/flutter_vibration (github.com)](https://github.com/benjamindean/flutter_vibration/tree/master/vibration_ohos) 引用： ```yaml dependencies: vibration: any vibration_ohos: any ``` 在你的项目的 `module.json5` 文件中增加以下权限设置。 ```json "requestPermissions": [ {"name" : "ohos.permission.VIBRATE"}, ] ``` `vibrateEffect` and `vibrateAttribute` are only exist in `VibrationOhos`. ```dart (VibrationPlatform.instance as VibrationOhos).vibrate( vibrateEffect: const VibratePreset(count: 100), vibrateAttribute: const VibrateAttribute( usage: 'alarm', ), ); ``` #### sqflite 地址：https://gitee.com/openharmony-sig/flutter_sqflite 引用： ```yaml dependencies: sqflite: git: url: "https://gitee.com/openharmony-sig/flutter_sqflite.git" path: "sqflite" ``` #### fluttertoast 地址：https://gitee.com/openharmony-sig/flutter_fluttertoast 引用： ```yaml dependencies: fluttertoast: git: url: "https://gitee.com/openharmony-sig/flutter_fluttertoast.git" ``` #### audio_session 地址：https://gitee.com/openharmony-sig/flutter_audio_session 引用： ```yaml dependencies: audio_session: git: url: "https://gitee.com/openharmony-sig/flutter_audio_session.git" ``` #### flutter_sound 地址：https://gitee.com/openharmony-sig/flutter_sound 引用： ```yaml dependencies: flutter_sound: git: url: "https://gitee.com/openharmony-sig/flutter_sound.git" path: "flutter_sound" ``` #### image_gallery_saver 地址：https://gitee.com/openharmony-sig/flutter_image_gallery_saver 引用： ```yaml dependencies: image_gallery_saver: git: url: "https://gitee.com/openharmony-sig/flutter_image_gallery_saver.git" ``` #### location 地址：https://gitee.com/openharmony-sig/flutter_location 引用： ```yaml dependencies: location: git: url: "https://gitee.com/openharmony-sig/flutter_location.git" path: "location" ``` #### power_image 地址：https://gitee.com/openharmony-sig/flutter_power_image 引用： ```yaml dependencies: power_image: git: url: "https://gitee.com/openharmony-sig/flutter_power_image.git" ``` #### flutter_native_image 地址：https://gitee.com/openharmony-sig/flutter_native_image 引用： ```yaml dependencies: flutter_native_image: git: url: "https://gitee.com/openharmony-sig/flutter_native_image.git" ``` #### audioplayers 地址：https://gitee.com/openharmony-sig/flutter_audioplayers 引用： ```yaml dependencies: audioplayers: git: url: "https://gitee.com/openharmony-sig/flutter_audioplayers.git" ``` #### image_crop 地址：https://gitee.com/openharmony-sig/flutter_image_crop 引用： ```yaml dependencies: image_crop: git: url: "https://gitee.com/openharmony-sig/flutter_image_crop.git" ``` #### bitmap 地址：https://gitee.com/openharmony-sig/flutter_bitmap 引用： ```yaml dependencies: bitmap: git: url: "https://gitee.com/openharmony-sig/flutter_bitmap.git" ``` #### leak_detector 地址：https://gitee.com/openharmony-sig/flutter_leak_detector 引用： ```yaml dependencies: leak_detector: git: url: "https://gitee.com/openharmony-sig/flutter_leak_detector.git" ``` #### flutter_contacts 地址：https://gitee.com/openharmony-sig/flutter_contacts 引用： ```yaml dependencies: flutter_contacts: git: url: "https://gitee.com/openharmony-sig/flutter_contacts.git" ``` ### 纯 Flutter 库 #### extended_text ```yaml dependencies: extended_text: 10.0.1-ohos ``` #### extended_text_field ```yaml dependencies: extended_text_field: 11.0.1-ohos ``` #### flutter_platform_utils [HarmonyCandies/flutter_platform_utils: A utility to check the platform for ohos (github.com)](https://github.com/HarmonyCandies/flutter_platform_utils) 如果您的库支持 `OpenHarmony` 平台，并且有 `Platform.isOhos` 的判断，那么建议换成 `PlatformUtils.isOhos` 避免对其他非鸿蒙用户在非鸿蒙分支编译的影响。 ## 一些注意事项 ### 关于鸿蒙的 context 在制作插件中，你可能需要用到 `2` 种 `context`。 #### ApplicationContex 你可以直接从 `onAttachedToEngine` 方法中获取。 ```js private context: Context | null = null; onAttachedToEngine(binding: FlutterPluginBinding): void { this.context = binding.getApplicationContext(); } onDetachedFromEngine(binding: FlutterPluginBinding): void { this.context = null; } ``` 该 `context` 可以用于获取 `applicationInfo` 等属性。 `let applicationInfo = this.context.applicationInfo;` #### UIAbilityContext 插件继承 `AbilityAware` 并且在 `onAttachedToAbility` 方法中获取。 ```js export default class XXXPlugin implements FlutterPlugin, MethodCallHandler, AbilityAware { private _uiContext: common.UIAbilityContext | null = null; onAttachedToAbility(binding: AbilityPluginBinding): void { this._uiContext = binding.getAbility().context; } onDetachedFromAbility(): void { this._uiContext = null; } } ``` 该 `uiContext` 可以用于获取 `applicationInfo` 等属性。 `photoAccessHelper.getPhotoAccessHelper(PhotoManagerPlugin.uiContext);` ### 关于插件参数传递按照以前的习惯，`dart` 端传递 `map` 参数，原生端根据 `map` 解析参数。但由于 `ts` 支持将字符串直接转换成对应的 `interface` ，那么我们可以将 `dart` 的端的参数。 #### 参数定义比如 `geolocator_ohos` 中的 [`CurrentLocationSettingsOhos`](https://github.com/zmtzawqlp/flutter-geolocator/blob/5a82fb4b93c6869dde708a3f01c7e7db09e2a671/geolocator_ohos/lib/src/location/location_settings_ohos.dart#L8) 在 `dart` 端的实现为如下: ```dart Map toMap() { return { if (priority != null) 'priority': priority?.toInt(), if (scenario != null) 'scenario': scenario?.toInt(), if (maxAccuracy != null) 'maxAccuracy': maxAccuracy, if (timeoutMs != null) 'timeoutMs': timeoutMs, }; } @override String toString() { return jsonEncode(toMap()); } ``` 而在鸿蒙原生端，对于的 `interface` 是 [`CurrentLocationRequest`](https://gitee.com/openharmony/docs/blob/master/zh-cn/application-dev/reference/apis-location-kit/js-apis-geoLocationManager.md#currentlocationrequest) ```js export interface CurrentLocationRequest { priority?: LocationRequestPriority; scenario?: LocationRequestScenario; maxAccuracy?: number; timeoutMs?: number; } ``` 值得注意的是，如果参数为 `null`，不要传递过去，比如 `'priority': null` , 如果传递过去，鸿蒙原生端会解析错误。不传递过去的话，会解析为 `undefined`，这也对应了 `priority?: LocationRequestPriority` 可选的意思。 > 可以使用 `chatgpt` 直接将鸿蒙的 `interface` 转换成 `dart` 的类，并且增加 `toMap`，`fromMap`，和注释。 #### 插件传递 `dart` 端，将参数类以字符串的方式传递过去，并且用字符串的方式接受返回值。 ```dart @override Future getCurrentPosition({ LocationSettings? locationSettings, String? requestId, }) async { assert( locationSettings == null || locationSettings is CurrentLocationSettingsOhos, 'locationSettings should be CurrentLocationSettingsOhos', ); try { final Duration? timeLimit = locationSettings?.timeLimit; Future positionFuture = GeolocatorOhos._methodChannel.invokeMethod( 'getCurrentPosition', locationSettings?.toString(), ); if (timeLimit != null) { positionFuture = positionFuture.timeout(timeLimit); } return PositionOhos.fromString(await positionFuture); } } ``` 在鸿蒙端, 将字符串直接转换成鸿蒙对应的 `interface` 。 `let request: geoLocationManager.CurrentLocationRequest = JSON.parse(args);` 并且将要返回的 `interface` 转换成字符串。 `result.success(JSON.stringify(location));` 当然了，这样有个问题，就是如果鸿蒙端修改了 `interface` 的属性名字，插件很难感知到(当然会报错)。 ### 关于做 Flutter 鸿蒙化的一些环境要求 > 重要提示，Flutter 鸿蒙化，需要华为提供的真机和最新的SDK或者自己申请了开发者预览 Beta 招募，没有的，暂时不要尝试。 ### Xcode15 如果你的电脑升级了 `Xcode15`,在做编译引擎的时候，也许会遇到下面的错误。 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSObjCRuntime.h:657:37: error: use of undeclared identifier 'NSIntegerMax' static const NSInteger NSNotFound = NSIntegerMax; 或者 ../../third_party/dart/runtime/bin/security_context_macos.cc:188:17: error: use of undeclared identifier 'noErr' if (status != noErr) { ^ ../../third_party/dart/runtime/bin/security_context_macos.cc:196:19: error: use of undeclared identifier 'noErr' if (status != noErr) { ^ ../../third_party/dart/runtime/bin/security_context_macos.cc:205:17: error: use of undeclared identifier 'noErr' if (status != noErr) { ^ ../../third_party/dart/runtime/bin/security_context_macos.cc:303:21: error: use of undeclared identifier 'noErr' OSStatus status = noErr; ^ ../../third_party/dart/runtime/bin/security_context_macos.cc:319:23: error: use of undeclared identifier 'noErr' status == noErr && (trust_result == kSecTrustResultProceed || ^ 解决办法是从下面地址选择 `13.3 sdk `中的 `TargetConditionals.h` [macos-sdk/MacOSX13.3.sdk/usr/include/TargetConditionals.h at main · alexey-lysiuk/macos-sdk (github.com)](https://github.com/alexey-lysiuk/macos-sdk/blob/main/MacOSX13.3.sdk/usr/include/TargetConditionals.h) 替换掉你本地的，注意做备份。 `/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/TargetConditionals.h` ## 说点其他 ### 关于 Google 裁员 ![QQ图片20240504115445.jpg](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/075406f682a941889fdcc780c2377b2a~tplv-k3u1fbpfcp-jj-mark:0:0:0:0:q75.image#?w=1080&h=1810&s=667464&e=jpg&b=f6f6f6) 最近很多人都在问，传着传着就变成 `Google` 要解散 `Flutter` 团队。不管是哪个公司都会有裁员的哪一天，与其犹豫不决，还不如笃定前行。 ### 总有人年轻没有人永远年轻，但总有人年轻。最近 `NBA` 季后赛，你不得不承认，他们都老了。过年的时候出去玩，把娃放肩膀上面驮着，脖子肩膀酸痛了，2天才恢复。有那么一刻，确实感觉自己也不再年轻了。尽管时间会在我们身上留下痕迹，但当我们投身于自己热爱的事业或兴趣时，心态和精神永远年轻。 > 扶我起来，我还能写代码。那你，是什么时候发现自己不再年轻的？ ## 结语跟当年 `Flutter` 社区一样，我们也是从一点点慢慢变好的。5年前，[Flutter Candies 一桶天下 - 掘金 (juejin.cn)](https://juejin.cn/post/6844903986370183175)，社区开始慢慢壮大。现在我们也将继续在新的领域汇集在一起 [不是鸿蒙 ArkUI 不会写，而是 Flutter 更有性价比 - 掘金 (juejin.cn)](https://juejin.cn/post/7329110277172985908)。 > 如果你是喜欢分享的，请加入我们；如果你需要分享的，也请加入我们。爱 `鸿蒙`，爱`糖果`，欢迎加入[Harmony Candies](https://github.com/HarmonyCandies)，一起生产可爱的鸿蒙小糖果[![](https://p3-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/8afe301bcc2a4fccbdbcee6d05927a8c~tplv-k3u1fbpfcp-zoom-1.image#?w=90\&h=22\&s=1827\&e=png\&b=1fa4e6)](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fgitee.com%2Fzmtzawqlp%2F.harmony_github%2Fraw%2Fmain%2Fdata.yml&query=%24.qq_group_number&style=for-the-badge&label=QQ%E7%BE%A4&logo=qq&color=1DACE8) ![harmony\_candies.png](https://p6-juejin.byteimg.com/tos-cn-i-k3u1fbpfcp/5884393e721d4ad7b3b99fa0299adb41~tplv-k3u1fbpfcp-jj-mark:0:0:0:0:q75.image#?w=227\&h=227\&s=23629\&e=png\&a=1\&b=5ebf98)