i am using two collections in firebase firestore post collection and users collection like below image: If a user changes its own profile(like name,age etc) information, his/her information in the user collection is updated, and in future all the post…
I have a communications app between 2 people regarding children that uses Firebase to authenticate its users. I need to allow new users to come to register for my app, where they fill out their email, a password, a confirmation…
I have the following code to query properties (paginated) with filters: const propertyCollectionRef = db.collection('properties') let queryRef = propertyCollectionRef; let query: any = db.collection('properties'); if (filters) { for (const [key, value] of Object.entries(filters)) { if (key !== 'page') { switch…
I'm trying to make a database to save check-in and check-out times, But when using my code, the hours are overwritten instead of being saved one after the other. I have no idea how to do it This is part…
please can you help me to write this request in a new firebase notation please useEffect(() => { let unsubscribe; if(postId){ unsubscribe =db .collection("posts") .doc(postId) .colection("comments") .onSnapshot((snapshot)=>{ setcomments(snapshot.doc.map((doc)=>doc.data())) }) } }, []); best regards im trying to write it but…
I have developed an app where I get a list of users constantly updated as they enter the vicinity. It shows up fast & fine when there are a few users (roughly less than 100), but takes time when it…
I have this firestore db that stores some data, but I have a problem when I try to fetch records from it. My code is supposed to give a record of users, but gives the error: ERROR FirebaseError: Expected type…
I have a Sign-Up Screen. On that screen, I get Username, Email, and Password. The Firestore API automatically checks if the Email is in use or not but I want to show the user if the Username entered is in…
I'm a bit inexperienced with Firebase data output I have a query in firestore for a data counter in a collection it looks like this (taken and slightly corrected from the official documentation) final fs = FirebaseFirestore.instance; fs.collection("users").count().get().then((users) => print('${users.count}'),…
So I am fetching the urls from a firestore database and then using those urls for the img tags. However, the issue I am facing is that when the page loads the array is empty but if I make a…