I have following code: class BidBloc extends Bloc<BidEvent, BidState> { final FirestoreRepository firestoreRepository; BidBloc({required this.firestoreRepository}) : super(BidsLoadingState()) { on<LoadAllBidsEvent>((event, emit) async { emit(BidsLoadingState()); Item item = event.item; Future getBids() async { List<Bid> bids = []; item.bids?.forEach((element) async { Bid? bid…
I have an async function (getDataFromDB) which I run inside of an useEffect. The function gets data from firestore. The problem is I can't set state to data from firebase. I get the reference to data, I can see the…
I have the following code in my React Native app for checking if permission is granted for a camera on Android: function hasAndroidPermission() { checkPermission('camera') .then(res => { if (res === RESULTS.DENIED) { requestPermission('camera') .then(res => { if (res ===…
I am trying to write a simple database query to fetch some data from my realtime database, I wanted to use Async/Await but I don't know if it's possible with observeSingleEvent Is it possible to do something like this? func…
I want to create a profil page where I just display informations from the user, but I have trouble to reach the data. When I want to use my variable user it display 'Instance of Future<Map<String, dynamic>>' If I put…
I am trying to Laod a List in async manner. But whenever I'm trying to load in async without Task.Wait() result not showing up even I'm raising OnPropertyChanged event as well (even though its an ObservableCollection) but no effect. If…
How do I handle really intensive server-side tasks, that can take multiple minutes? It's a user-facing task, so the user can give me some data, and the server will then work in the backend. I am fairly new to this,…
I've been trying to solve this problem for 2 days and have basically gone through everything I could find here on stackoverflow, maybe I'm missing something since I've been staring at it for so long. I have a nodejs file…
We use the Pointfree Combine Schedulers, specifically the TestScheduler, extensively in our unit tests. Is there a way to use this same library, or a similar test scheduler library, with the new async/await in Swift? Basically, can you programmatically move…
const handleItinerary = (e, type) => { var index = parseInt(e.target.name); let arr = [...itinerary]; if (type === "imageUrl") { const date = new Date().getTime(); const storageRef = ref(storage, `${date}`); uploadBytes(storageRef, e.target.files[0]).then((snapshot) => { getDownloadURL(storageRef).then((downloadURL) => { arr[index]["imageUrl"] = downloadURL;…