Category "swift"

Blank Map with Mapbox and SwiftUI

I try to use Mapbox with SwiftUI. I applied this answer https://stackoverflow.com/a/56551675/5653544 and also followed the mapbox tutorial. So I have a MapV

AppIcon is not displaying on SignIn with Apple login pop-up

This application is for iPhone only. This project is in flutter and AWS Cognito is used for social login. check this documentation AppIcon is not displaying in

Listen for documents just when actually added to collection - swift

I have a collection on Firestore and I listen for changes like this: func createMatchesListener(){ let db = Firestore.firestore() guard let current

didUpdateLocations never called

I'm trying to get the user's location. To do so I have set the following property in the info.plist : I have also added the following code in my viewDidLoad

convert milliseconds Integer into time formatted String

It might be an easy question but I am confused and need your help. I need to convert this: let S: Int = 45296789 into this: "12 34 56 789" that is to say

Why lazy.compactMap.first maps 'first' element twice?

I'm testing compactMap for lazy array to find first element and map it in a few lines of code. "abc5def".lazy .compactMap { print($0) return Int(Str

Reading Firebase Auth Error Thrown (Firebase 3.x and Swift)

I'm having trouble figuring out how to read the FIRAuthErrorNameKey in the new version of Firebase. The following is what I have so far, but the "let errorCode

Two almost identical targets in Vapor Xcode project

I want to configure Package.swift so that one target would be an extension to another, both of them should share the same code from the one folder, but for the

SwiftUI how to align the view‘s leading to the most super view’s leading?

I’m new to SwiftUI and I’m making a widget. The default code included a text view which is both x-centered and y-centered in the super view(which I

Toggle select / deselect state of a UICollectionView Cell on tap - Swift

So first of all i've been stuck on this for a few days and spent a full day reading and trying many options on Stack Overflow already but non to my success Wha

RealityKit – Text mesh resource performance warning

I have an object in RealityKit that I hover some text over. I make the text using the built in static function on MeshResource like this. let textMesh = MeshRes

How do you cache and retrieve swift packages using Azure Pipelines

I am trying to cache swift pacakages but I see a lot of examples doing the following below. This would only cache the package.resolved file but not necessarily

SwiftUI - How can I blur the default background color of a view?

no code to show here, but I would like to know how it may be possible to do this. I have tried to use .blur(radius: (20) on a view, but it tends to blur the

Get AVAudioPlayer to play multiple sounds at a time

I'm trying to get multiple sounds files to play on an AVAudioPlayer instance, however when one sound plays, the other stops. I can't get more than one sound to

SwiftUI UIApplication.shared.isIdleTimerDisabled = true just on one View

How can i turn Sleep off when just one View is Appeared ? UIApplication.shared.isIdleTimerDisabled = true stop the screen from going to sleep on every View. how

swift - Remove white spaces from var(UITextField input) doesn't work

I'm new to swift, but from ObjectiveC background, I tried to get an input from textfield into a var, on a button click. Now, when I tried to remove blank space

ARKit -[UIView setAnimationsEnabled:] Performing any operation from a background thread on UIView or a subclass is not supported

I have a ViewController that has a collectionView inside of it. I display the contents of the collectionView's cells inside an ARSCNView. When I set the ViewCo

How can I have onclick functionality for my CollectionView cells?

I want to make it so that when I tap on a CollectionView Cell, it segues to another view. I also want to pass a user ID to this view so I can query the database

SwiftUI + Dynamic action closure for Button

I am exploring SwiftUI and I was able to create a subclass of Button. The subclass contains image & title properties, which makes it a reusable component.

Is there an error prone way to exclude certain properties from struct during equality comparison without writting our own == function?

We like the auto equality behavior of struct, by just simply conform Equatable protocol. Sometimes, we would like to exclude some properties out from struct equ