I'm building a Quiz App and at the end of the quiz, upon clicking an answer, I want the screen to transition to the ResultViewController where the user's score is displayed. I linked a segue from my MCViewController to the…
The array saved in UIPickerView as a dictionary type UserDefaults in EventViewController disappears when it returns to ViewController. Save the character put in UITextField with @IBAction of Button. I want to keep the saved string. I don't know the solution.…
I am creating an app with Ionic/Angular/Capacitor. My app has been compiling and building fine for a while. I was able to build and run the app on the Xcode simulation as well as my iPhone. However, I had a…
I'm coding an app on Xcode for IOS and I'd like to send a variable to another ViewController that hasn't appeared yet. The problem is that when I make a variable of my future ViewController like this : guard let…
The error code from my compiler Undefined symbols for architecture x86_64: "_OBJC_CLASS_$_GTMOAuth2KeychainCompatibility", referenced from: objc-class-ref in GoogleSignIn(GIDAuthStateMigration_bdf842e92d17b12b5f020e0e721bd017.o) "_OBJC_CLASS_$_OIDServiceConfiguration", referenced from: objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o) "_OIDResponseTypeCode", referenced from: -[GIDSignIn authenticateInteractivelyWithOptions:] in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o) "_OBJC_CLASS_$_OIDAuthorizationService", referenced from: objc-class-ref in GoogleSignIn(GIDAuthentication_7b83cc27af8929ec7e4c9760d73a0f31.o) "_OBJC_CLASS_$_OIDURLQueryComponent", referenced from: objc-class-ref…
I have an issue with a collectionView inside a TableVieCell. When i tap on a collectionCell, didSelectItemAt doesn´t get called. I have a button in the collectionCell so i tried to disable the user interaction and enable the contentView userInteraction…
I need to finish(Label) = totalAmount(TextField) / adam (Label). Here is my code: import UIKit var plusAndMinus = 0 class ViewController234: UIViewController { @IBOutlet weak var adam: UILabel! @IBAction func plus(_ sender: Any) { plusAndMinus += 1 adam.text = "(plusAndMinus)"…
I have already put the button and textfield on the storyboard. I want to put a new textfield under it with code, but I don't know how. Do you have a better way? xcode12.2 @IBOutlet weak var kgTextField1: UITextField! @IBOutlet…
let cellview: UIView! let gradient = CAGradientLayer() let topColor = UIColor(red: 0.435, green: 0, blue: 0.635, alpha: 1.0) let bottomColor = UIColor(red: 0.255 , green: 0.043, blue: 0.373, alpha: 1.0) gradient.colors = [topColor.cgColor, bottomColor.cgColor] gradient.startPoint = CGPoint(x:0, y:0) gradient.endPoint =…
I am trying to run the following function from SKCloudServiceController but for some reason every time it runs, the app just freezes. I have tested my developer token and it does work. I am running Xcode 12.2. Maybe there was…