Assuming I have documents in the Firestore in the following format: { 'field1': ['v1', 'v2', 'v3'], 'field2': ['v5', 'v6'] } I want to query for the documents where the field1 contains a value from the given values, and the field2…
I am using firebase with flutter and have successfully integrated authentication. However, I have deleted all accounts in the firebase console. I am using a stream of authStateChanges to check whether the user is signed in or not as explained…
Firebase is throwing continuous errors when the app goes offline. I don't know where the errors are coming from so I can catch them. The errors stop when the user comes back online. I am using listeners to listen to…
My app is available for use with or without an account (as a guest). When the app launches, I want to determine whether the user is a regular user or an anonymous user; if the user is a regular user,…
I am working on a problem I have been stumped on the past couple days. I am using Node.js with Express (v4.18.2) to eventually create a Firebase deployment that can take in a video URL and output an audio mp3…
I do not have a Google Play account yet, and I am trying to use Firebase phone auth., and getting this error (missing-client-identifier) and (app-not-authorized). "note: before working fine". so, I have done some research and what I understood is…
I try to retrieve the imageLink saved in a Firestore collection of userProfile, but I can't retrieve the data and it displays the following errors. Does anyone know why this happens and how to fix it? Error The following _TypeError…
i just started android development. i realized something while developing andorid. i can see the contents etc. entered by users in firebase. is this the same for other applications? If you know anything about this, could you tell me about…
I am aware that Firebase JS SDK Auth won't work on React Native(Android and iOS)(I have these working natively with Expo browser Auth), but I want to use the JS SDK Auth when its on web, and I don't understand…
I want like this. I use FCM for push notifications. Notifications arrive but doesn't appear like heads-up. It only appears on status bar. Am I doing something wrong or do I have to something else?