I'm currently writting a code to fetch a firebase data in initState. But no matter what I do it does't return or does't store data so I get following error. I'm getting error at code Text(userName["username"].toString()) Exception has occurred. NoSuchMethodError…
okay so what i am trying to achieve is delete the marked data when the elevated button is pressed here is the image data inside firestore, here is my code to upload data, its map right ? // setting received_request…
If I add a Section in this database it says "Failed to convert the value of type java.util.ArrayList to String" I am using recyclerviewoption query to display only the current user data. I need to display the child "List". Firebase…
I’m currently building a todo application with Flutter. Currently my structure looks like this: users/{userid}/projects/{projectid}/tasks/(all the tasks) (1) But I've also come up with the following idea. (2) users/{userid}/projects/{projectid} users/{userid}/tasks/{taskid} // All tasks hold a reference to the projectid Is…
I would like to get a count of items within the collection e.g. total number of images saved by users, so that I can display them in the app's home page. I have found this documentation from Firebase's website https://firebase.google.com/docs/firestore/query-data/aggregation-queries.…
I have two lists: the first list is called PlanExerciseslist. Its data are retrieved from Firestore and the second list is list of checkboxes... Here is the code to understand: late List<bool> isChecked; isChecked = List<bool>.filled(LifeStyleCubit.get(context).PlanExerciseslist.length, false); The problem is…
Using scrollview, I created a system that retrieves the first 10 users from the database and returns the remaining users in the scroll. The last user will be null at first, and then the value will be assigned. I think…
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…