i am displaying splash screen which waits for 3 seconds and then routes to another screen, but my another screen needs GIF files to load, so i have used precaceh method, so my problem is my splash screen awaits for…
class FoldersProvider extends ChangeNotifier { final _folders = <Directory>[]; FoldersProvider() { _addDefaultFoldersIfAccessible(); } // more code } _addDefaultFoldersIfAccessible is an async function. I normally should await the Future<void> result but I can't make the constructor async and I should still…
Let us say we have the following async function - async function foo(x,y) { x = x+1 await fetch('some_url') y = y+1 } When the function foo encounters await, the execution of foo must be suspended and its context must…
I am having some trouble trying to get an Item from AsyncStorage in React Native without transform it into an async function and use await. Based on this answer, I was trying to do something like this: const getItem =…
Consider the following assignments: const promise1 = (async () => { await someAsyncFunction(); })(); const promise2 = new Promise(async resolve => { await someAsyncFunction(); resolve(); }); Is there any meaningful difference between these two Promises (other than verbosity)?
Is there a way to force an async method to stop running? Or is there a simple way to add support to stop running an async method? I have this code that a user can start by clicking a start…
I am using node.js and I have a task that runs every second like so: let queue = ["Sample Data 1", "Sample Data 2"] const job = schedule.scheduleJob('*/1 * * * * *', function () { console.log("Checking the queue...") if…
I'm starting to get pretty frustrated with Dart's async ... All I want is lazily load some value and assign it to a property in my class: Future<String> getMeSomeBar() async => "bar"; class Foo { late String bar = await…
Here is my GET request handler, to render a page: app.get("/:band", async (req, res) => { const page = req.params.band; try { const result = await db.query("SELECT * FROM artists"); const artistData = result.rows; const band = artistData.findIndex((info) => info.onewordid…
I have the following view model: @MainActor final class SomeViewModel { func loadFromService() async { do { let dto = try await networkService.theServiceIneedHere() //process dto //state is a @Published property and observed by a SwiftUI view to update the UI.…