51
votes
27
answers
2.9K
views
Firebase onMessageReceived not called when app in background
I'm working with Firebase and testing sending notifications to my app from my server while the app is in
66
votes
12
answers
2.8K
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No Firebase App '[DEFAULT]' has been created - call Firebase.initializeApp() in Flutter and Firebase
I am building a Flutter application and I have integrated Firebase, but I keep getting this error when I click
54
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8
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3.1K
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Convert Promise to Observable
I am trying to wrap my head around observables. I love the way observables solve development and readability i
59
votes
7
answers
1.4K
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What's the difference between Cloud Firestore and the Firebase Realtime Database?
Google just released Cloud Firestore, their new Document Database for apps. I have been reading the documenta
63
votes
21
answers
545
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API 'variant.getExternalNativeBuildTasks()' is obsolete and has been replaced with 'variant.getExternalNativeBuildProviders()
Using Android Studio 3.3 Canary 11 with the gradle plugin version 3.3.0-alpha11. It throws the following error
60
votes
28
answers
2.5K
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How to handle notification when app in background in Firebase
Here is my manifest: <service android:name=".fcm.PshycoFirebaseMessagingServices"> <intent-filter
58
votes
10
answers
2K
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Is it safe to expose Firebase apiKey to the public?
The Firebase Web-App guide states I should put the given apiKey in my Html to initialize Firebase: // TODO: Re
61
votes
6
answers
2.7K
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How to delete/remove nodes on Firebase
I'm using Firebase for a web app. It's written in plain Javascript using no external libraries. I c
60
votes
10
answers
715
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How do I detect if a user is already logged in Firebase?
I'm using the firebase node api in my javascript files for Google login. firebase.initializeApp(config)
