This is the init state of my class: List<Webinar> webinarList = []; Future<void> fetchWebinars() async { webinarList = await context.read<UserRepository>().fetchWebinar(); print(webinarList); } @override void initState() { super.initState(); fetchWebinars(); } I want to display a list in which there's a list…
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,…
Consider this simple test case func test_Example() async { let exp = expectation(description: "It's the expectation") Task { print("Task says: Hello!") exp.fulfill() } wait(for: [exp], timeout: 600) } When I run this on an actual device, the test passes. However,…
I have a weird error with my Flutter code involving a Future<T> return type. I have a fairly simple piece of code that makes a get request to the backend, and a .then clause to handle the return. Everything's fine,…
i have this method inside a class Map<String, String> value = {}; bool isReady = false; void getData() async { try { Map<String, String> data = await CustomerData().getService(selectedService); isReady = true; setState(() { value = data; }); } catch (e)…
I have been struggling for hours and couldn't figuring out how to increment i using useState([]). I know useState([]) is an asynchronous function, and I don't know how to increment i properly to give unique keys to each Text Here…
So I am a little confused on how to use events in Python. I have an API for a program I use that recently changed its file loading method to be asynchronous. These files can take a while to load…
This is my current code (see image) I need my OwnProfile function to wait for my GetUsername function to finish reading data from firebase before continuing. I tried async await, but it is not working as shown in the terminal…
The problem is that the database does not have time to be processed and there is a call on the second circle. How to make the database processing happen and the cycle goes on. asynchronously async def send_mes_to_users(client): async with…
Today I've been struggling to get some JavaScript code working. The goal of this code is to have all of the files names returned by the ajax function calls populated within the fileNameObj before the recordFormSubmission function is called. async…