Category "swift"

How do I include iOS App Icon image within the app itself?

I have standard iOS app, with a standard app icon contained in Assets. I'd like to display the app icon within the app (using SwiftUI). Note that I am not ask

Event Delegation like in JavaScript, but in iOS Swift

Is there a way in Swift to capture events on a screen similar to how Event Delegation in JavaScript works? I would like to find a way to respond to events witho

SwiftUI System Cursor

I'm trying to change the cursor to a crosshair in SwiftUI on MacOS. I've put the following code into the AppDelegate applicationDidFinishLaunching() function:

SwiftUI: Why does @AppStorage work differently to my custom binding?

I have a modal presented Sheet which should display based on a UserDefault bool. I wrote a UI-Test which dismisses the sheet and I use launch arguments to contr

Core Bluetooth. How can I check does peripheral already connect?

During development I got a problem witch related to the connection central and peripheral. When one of the central already connected with perepheral I have to d

Build error for macOS in Swift Package for iOS platform

I am trying to add support for Swift Package Manager to one of my frameworks. The framework is iOS specific (I make use of UIKit on it), so I added the platform

How to remove '\u{ef}' character from String Swift

let's say I have a string var a = "#bb #cccc #ddddd\u{ef}" and i am setting it to textview like this let text = a.trimmingCharacters(in: .whitespacesAndNe

Making parts of text bold in SwiftUI

I was wondering how I would make only sections of a text bold while keep the rest 'regular' in SwiftUI. I currently have: Text("Coronavirus Disease of 2019")

How do I handle NSInlineData from Bluetooth scanning?

I want to use data that is passed through Bluetooth scan. and I want to split and use data from NSInlineData. I import data via Bluetooth scan as follows. fun

Images inaccessible from asset catalog in a SwiftUI framework

I've created an iOS framework that contains a single SwiftUI View. I've then added an Asset Catalog with a single image. Trying to access that image from the Sw

Using Vision and RealityKit Rotates Counterclockwise and Distorts(Stretches?) Video

I am attempting to learn object detection in iOS, and then mark the place of the detected object. I have the model trained and installed in the project. My next

GestureRecognizer in scrollView not working

I moved all my UIElements in a scrollView to avoid a loaded UIViewcontroller. But now the GestureRecognizers on the view does not work anymore. My View hierarc

How to add space and resize image for rightView of UITextField

I need to make this kind of text fields but I don't know how can I make spacing for rightView. Here is a code where I'm trying to set rightView image let i

UIKit automatically switch to another VC after launch screen appear

I'm trying to automatically switch from lauch screen to home screen after 3 sec. This is code in entry point view controller override func viewDidAppear

iOS: Detect if the device is iPhone X family (frameless)

In my app there is some logic for frameless devices (iPhoneX, Xs Xs max, Xr). Currently it works base on the model of the devices, so, I detect the model by Dev

Swift - Get array item with an IndexSet

I have my Contact object: struct Contact: Codable, Identifiable { var id: Int = 0 var name: String var lastName: String var phoneNumber: String

Is there someone who used animationDidStop or animationDidStart for SCNAnimation Player?

I am getting animation from a scene file with func animationFromSceneNamed(path: String) -> SCNAnimationPlayer? { let scene = SCNScene(named: path)

How Can I Adjust TextField Placeholder Color : SwiftUI

I found that I can customize TextField style in swift like this.. struct BottomLineTextFieldStyle: TextFieldStyle { func _body(configuration: TextField<

How to get selected place coordinates in google places autocomplete prediction in table view ios swift

i am able to get google places auto complete results in table view using below code. now i am looking for how to get coordinate of selected place of tableview?

Error deleting records from a SwiftUI List and Realm

Has anyone been able to successfully integrate Realm with SwiftUI, especially deleting records/rows from a SwiftUI List? I have tried a few different methods bu