import 'firebase_options.dart'; // Initialize Firebase await Firebase.initializeApp( options: DefaultFirebaseOptions.currentPlatform, ); 这些firebase_options是通过运行"flutterfire configure“(以前的firebase configure-iirc)生成的。 我想你忘记了这个具体步骤。查看指南:https://firebase.google.com/docs/flutter...
https://stackoverflow.com/questions/70812697/a-firebase-app-named-default-already-exists 原因是没有在Flutter中初始化Firebase时,没有给每个App单独命名,导致手机中已使用[Default]命名的其他实例 WidgetsFlutterBinding.ensureInitialized();awaitFirebase.initializeApp(options:DefaultFirebaseOptions.currentPlatform); 需...
即是对前面的一个补充，也是对后面的一个引导，包括后续对于 Flutter Android 平台热更新机制的实现也需...
Erkin Kurt是正确的，请记住Firebase 8引入了一些突破性的更改：https://firebase.google.com/support/re...
Erkin Kurt是正确的，请记住Firebase 8引入了一些突破性的更改：https://firebase.google.com/support/...
android 为什么DefaultFirebaseOptions.currentplatform显示错误？在检查Firebase的存储库后，我也遇到了同样的...
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'?
我不知道这是否会帮助你，但它与我的项目。清理Gradle缓存。并尝试重新构建您的项目。这通常是由于多次...
await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform); Click To Expand Crash log I/flutter (31950): FlutterFire Messaging: An error occurred in your background messaging handler: I/flutter (31950): PlatformException(IllegalStateException, java.lang.IllegalStateException: Firebase...
import 'package:flutter/foundation.dart' show defaultTargetPlatform, kIsWeb, TargetPlatform; class DefaultFirebaseOptions { static FirebaseOptions get currentPlatform { if (kIsWeb) { return web; } switch (defaultTargetPlatform) { case TargetPlatform.android: return android; case TargetPlatform.iOS: ...