I am currently dealing with pagination with addSnapshotListener in Firebase's firestore and it appears there's no easy way to implement Snapshot with pagination. Original premise: I started the implementation with addSnapshotListener as follows: db.collectionGroup("images") .order(by: "createdTime") .whereField("featured", isEqualTo: true) .addSnapshotListener…
i am trying to code an admin section for a food ordering app where they could see the orders that are stored in a firestore database. To do that i have some code to listen the database and get all…
A few subpages in my app do not display the content from the database right away. They show the content after I save the content (hot reload) though. There are just a few subpages in my app I notice this…
I have been trying to create a datepicker in my booking app but for some reason I can't get ng2-datepicker to work (some error about not being a valid component) I have resorted to a vanilla datepicker but cant get…
I had a forEach() loop set up that was running through a number of Docs from Firebase exactly the same as the exmaple code and it was working great... Until I found out Firestore stores docs lexicographically. Which ended up…
Crash log - --------- beginning of crash 2023-03-03 15:33:10.259 11639-12705/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: PID: 11639 java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$4.done(AsyncTask.java:415) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:381) at java.util.concurrent.FutureTask.setException(FutureTask.java:250) at java.util.concurrent.FutureTask.run(FutureTask.java:269) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1137) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:637) at java.lang.Thread.run(Thread.java:1012) Caused by:…
I want to retrieve All Add_product data using current user uid How is it possible. My code return only loading widget because my query is incorrect. How can I write my query in a correct way? My database: My code…
I've build an android app, and I want when I open the application again it come to last value and state that I did before. This error is coming after I run the application. Can someone please provide an example…
I am tring to implement server-sent events functionality in a firebase function where it will continuously send back data to the client side while the function is executing rather than sending back data when the function completes. Everything Iv'e tried…
I am trying to upload profile pictures to my firebase storage using swift. The problem is that when the user posts a new profile picture, it doesn't overwrite the first one. On my app, it still shows the old one,…