I’m currently building an app, I have a working login system however after the user logs in they are taken to the ‘HomeViewController’ which currently has a single label which just says "Welcome".
I’d like to be able to return th…
I am attempting to append the value from a UITextField into an object and then display the results in a UITableView. The error I get is "Cannot convert value of type ‘UITextField’ to expected argument type ‘Transaction’". I am no…
Is there a way to delete a collection view cell in a similar way to how you would delete an app on the home screen on an iPhone? Meaning, I would press the collection view cell for around two seconds, then it would start shaking and have a…
xcode12
macOS 11 and macOS 10.5
1.create a new xcode project and select macOs app
Language:Swift
Interface:SwiftUI
Life Cycle:SwiftUI
2.command+shift+K & command+B(clean build & build)
3.select defalut ContentView.swift
4.click Res…
I don’t want mouseMoved() be called if I call CGDisplayMoveCursorToPoint(). How do I discard calls to mouseMoved() if CGDisplayMoveCursorToPoint() is called? The problem with the below code is that it makes mouse movements appear much more…
I’m a quite new in Swift and now I’m trying to create a Command Line Tool witch contains several modules. I tried to find information how to add modules, but all the tips are for iOS only. I also found information that I can create a Cocoa…
I have a document saved in Firestore which looks as the below screenshot
However I am not sure how to read this into my code in swift. I have a struct already defined as
struct LooksToAppend{
let uid: String
let DisplayName: Strin…
I’d like to achieve replacing of the starting two characters of the string, if they start with 00, to be + instead
Tried something like the following:
if text.hasPrefix("00") {
var string = text
let offset = 1…
I am saving the best time in my iOS Game using the following functions:-
func format(timeInterval: TimeInterval) -> String {
let interval = Int(timeInterval)
let seconds = interval % 60
let minutes = (interval / 60) % 60
let millisecond…
I want to show my data to LineCharts.
I have checked the Realm Studio, there is data saved in the Realm. It just doesn’t show anything one the View.
Maybe something going wrong with my code.
import UIKit
import Charts
import RealmSwift
c…
Trying to update a document that is mapped from a Swift Codable object, I only want to update the fields that have changed, keeping the old timestamp of all other fields.
The problem is that when decoding, I get the full document and its s…
I am opening Url in the Safari web browser for a video. Video automatically downloads but I want to play in web browser/WebKit.
Thankyou.
I’m having trouble accessing the elements of my .json as I don’t know what syntax to use. All of the tutorials I watched had .json that wasn’t encased in [] but mine was so now the methods they used to access the elements did not work. Wha…
I am testing the following codes
// firstly list all the assets in the Photos.
let fetchOptions = PHFetchOptions()
fetchOptions.sortDescriptors = [NSSortDescriptor(key: "creationDate", ascending: false)]
fetchOptions.predicate = …
I am curious as how to check for user authentication upon launch of my app. In my app delegate I am doing the following. The !login variable is going to be set based on if the user is currently signed in with "Sign In With Apple"…
I have a VIPER module where my Interactor request a server to download image asynchronously.
To simplify all my code my download image service looks like this:
func getData(from url: URL, completion: @escaping (Data?, URLResponse?, Error?)…
Cannot get Xcode to generate the bridging file so it’s currently empty and cannot find any guide/docs on what needs to be in the file. The empty bridging file is being imported in the .m where the class is needed. Swift file using @objcme…
I am working on a Spritekit game and I am using Firebase for the database to hold scores. I need a way to transition from UIView to SKView. But I am getting the above error. Can someone please point me in the right direction.
import Fireba…
Here is my code for a simple class, My goal is that observeValueOfModel() function automatically put changes of valueOfModel under control and print the correct message out!
I can manually use this func for getting the Answer, but the goal…
In my app (keyboard extension) I set up a color scheme to change background color based on the theme (light/dark).
I created a collection view and I set its color with my color scheme. However if the collection view is scrollable, some but…