firebase-realtime-database

问题 This question already has answers here : How to clone an existing Firebase project data to another new project? (3 answers) Closed 1 year ago . I would like to create a duplicate project in firebase so that I dont have to go through the hassle of adding the firebase functions and notifications etc. If I could I would just delete all auth users so that its ready for the actual app but I am unable to do that. So How can I set up a duplicate project but without all the authenticated test users?

问题 We are developing an application in flutter using firebase realtime database, to provide several services for different customers. I would like to have a different database for each customer using the same firebase project. As firebase support multiple database in the same project I believe is possible to implement using FirebaseDatase plugin. I tried to set a reference to the secondary database, but I can’t find a settle commando to change the instance for this database. If you are using

问题 This question already has answers here : How to clone an existing Firebase project data to another new project? (3 answers) Closed 1 year ago . I would like to create a duplicate project in firebase so that I dont have to go through the hassle of adding the firebase functions and notifications etc. If I could I would just delete all auth users so that its ready for the actual app but I am unable to do that. So How can I set up a duplicate project but without all the authenticated test users?

问题 This question already has answers here : How to customize domain name of firebase database, auth and storage? (2 answers) Closed 2 years ago . Firebase use this pattern for its database and auth and storage URL auth: https://[PROJECT_ID]. firebaseapp.com database: https://[PROJECT_ID].firebaseio.com storage: https://[PROJECT_ID]. appspot.com I need to map these URLs to my custom domain like this auth: https://fbauth. [MY_CUSTOM_DOMAIN].com database: https://fbdb.[MY_CUSTOM_DOMAIN].com storage

问题 This question already has answers here : How to customize domain name of firebase database, auth and storage? (2 answers) Closed 2 years ago . Firebase use this pattern for its database and auth and storage URL auth: https://[PROJECT_ID]. firebaseapp.com database: https://[PROJECT_ID].firebaseio.com storage: https://[PROJECT_ID]. appspot.com I need to map these URLs to my custom domain like this auth: https://fbauth. [MY_CUSTOM_DOMAIN].com database: https://fbdb.[MY_CUSTOM_DOMAIN].com storage

问题 I don't need this time associated with any date. In fact, I don't want it associated with a specific date. It's more so associated with a generic day of the week. Monday, Saturday, etc. For example, your local coffee shop sets their hours for Monday based on the fact that it is a Monday. Not based on it being May 22, 2017 or May 29, 2017, etc. I could do something like... "Local Coffee Shoppe": { "availability": { "monday": { "start": { "hour": 7, "minute": 30 }, "end": { "hour": 21, "minute"

问题 I have my firebase app working with React whereby I sign users up and then log there information to the database. I am creating a "dating app" and I would like some way to store empty arrays. e.g, matchers: [] etc I tried something liket this: firebase.database().ref('users/' + userId).set({ id: userId, username: name, email: email, matchers: [], likedUsers: [], disLikedUsers: [] }); but then read that firebase doesn't really handle arrays as such and now am not sure how to do this. I want

问题 With my test android app I am trying to calculate how much bandwidth it will take if my user add a child every 10sec or 1min and synced with 5 devices. My app users will create data every minute, so I have to calculate subscription cost for each user per month. Approximate bandwidth consumed by each user per month. I am calling addChildEventListener in my MainActivity and adding child from a BroadcastReceiver class every 10sec. Everytime I restart the app it's downloading all the rows, which

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 1 year ago . Improve this question My firebase database structure looks like this: I'm using this code but it doesn't retrieving any data from database and sometime the getUid() produce NullPointerException. Can anyone help me to solve this problem? mAuth = FirebaseAuth.getInstance(); mUser = mAuth.getCurrentUser()

问题 Closed. This question needs debugging details. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 1 year ago . Improve this question My firebase database structure looks like this: I'm using this code but it doesn't retrieving any data from database and sometime the getUid() produce NullPointerException. Can anyone help me to solve this problem? mAuth = FirebaseAuth.getInstance(); mUser = mAuth.getCurrentUser()