I'm having trouble making async functions run in background threads (to prevent blocking the main thread). Below is a method that takes about 5 seconds to run. From what I've learned, it seemed like making the function async and marking…
Following the tutorial to install React Native Firebase package. I am constantly getting this error:- The 'Pods-{Some Target}' target has transitive dependencies that include statically linked binaries: (Flipper-Boost-iOSX and Flipper-RSocket). I haven't found the concrete solution to this issue.
I am facing an issue in using semaphores on iOS. I am implementing a feature to execute a series of async methods sequentially, one after another in order. let semaphore = DispatchSemaphore(value: 1) semaphore.wait() performFirstTask { semaphore.signal } semaphore.wait() performSecondTask…
How can I hide my arrow text after ScrollView has scrolled? struct Skroll: View { var body: some View { VStack(alignment: .trailing) { Text("<-") .font(.system(size: 25).bold()) .kerning(-3) ScrollView(.horizontal, showsIndicators: false) { HStack { Rectangle() .frame(width: 200, height: 300) .cornerRadius(20) Rectangle()…
Why when I create normal Segue to show the next ViewController it make it like this in the leagueVC Not a fullscreen ? I want yo show the next screen as fullscreen by using the segue
I am working on a application which needs accelerometer, gyroscope & pedometer data & also the heart rate. I am transferring this data from iwatch to iPhone then from iPhone I need to sync this data via MQTT protocol. Now…
import UIKit struct Welcome: Decodable { let images: [Location] } struct Location: Decodable { let imageloc: String } class ViewController: UIViewController, UICollectionViewDelegate, UICollectionViewDataSource { var imageloc = [Welcome]() @IBOutlet weak var collectionView: UICollectionView! override func viewDidLoad() { super.viewDidLoad() } func…
I have the parent custom Collectionviewcell and inside I have the child custom Tableview. When I click table view I need to change the background color of collectionviewcell and tableview row background. I am trying achieve using gesture for tableview.…
How can I calculate the max zoom out in MapKit to show the entire globe? Example: let region: MKCoordinateRegion = MKCoordinateRegion(center: CLLocationCoordinate2D(latitude: -37.8136, longitude: 144.9631), span: MKCoordinateSpan(latitudeDelta: 170, longitudeDelta: 170)) If instead of 170 I put 200 the App crash…
I'm trying to upload a child nod to a reference to my Firebase Realtime Database, however I'm running into an issue. I'm trying to have my secondDateAndTimes and thirdDateAndTimes upload as empty strings if they are not filled out, but…