Flutter是一种跨平台的移动应用开发框架,由Google开发和维护。它允许开发者使用单一代码库构建高性能、美观且流畅的iOS和Android应用。Flutter采用Dart语言编写,具有热重载功能,可以快速迭代和调试应用程序。 getDownloadUrl是Firebase存储(Firebase Storage)中的一个方法,用于获取存储在Fireb
configure firebase using steps on the firebase documentation for flutter try to get some data from firebase firestore and the error appears TypeError: Cannot read properties of undefined (reading 'getFirestore') Firebase Core version 3.2.0 Flutter Version 3.22.3 Relevant Log Output No response Flutte...
在新机器上构建模块之前,请先在my_flutter目录中运行flutter pub get来重新生成.ios /目录,然后再使用Flutter模块构建iOS项目。...将Flutter模块嵌入到现有应用程序中 将Flutter模块嵌入到现有iOS应用程序中有两种方式:使用CocoaPods和已安装的Flutter SDK(推荐)。...下面的两种方式是将 Release frameworks 添...
根据documentation，在调用subscribeToTopic方法之前，APNS令牌需要可用。所以在iOS平台上，如果apnsToken不可...
dart 如何在getInitialMessage中传递自定义有效负载数据并在Flutter Firebase中提取它会出现“data”只接受{...
GetX 是 Flutter 上的一个轻量且强大的解决方案:高性能的状态管理、智能的依赖注入和便捷的路由管理。 GetX 有3个基本原则: 性能:GetX 专注于性能和最小资源消耗。GetX 打包后的apk占用大小和运行时的内存占用与其他状态管理插件不相上下。如果你感兴趣,这里有一个性能测试。
I have built a socket.io server using Node.js and Express. All works fine from browser and normal socket.io client but when I try to use WebSocket in Flutter I get the error I am just trying to get it... Firebase 9 - how to chain 'addDoc' or similar to a 'collection'?
firebase Flutter -尚未设置APNS令牌,请通过调用getAPNSToken()确保APNS令牌可用调用方法时出错消息#...
firebase_database: ^3.1.3 google_maps_flutter: ^0.5.25 geolocator: ^5.3.0 intl: ^0.16.1 curved_navigation_bar: ^0.3.2 fluttertoast: ^4.0.1 url_launcher: ^5.4.2 dev_dependencies: flutter_test: sdk: flutter flutter: uses-material-design: true ...
Bug report I am trying to implement Push Notifications in my Flutter app. But I get the following error: APNS token has not been set yet. Please ensure the APNS token is available by calling getAPNSToken(). Some of the steps I have done ...