Im trying to test a simple publisher within the Combine framework and SwiftUI. My test tests a published bool named isValid in my view model. My view model al
I feel like I can sort of understand why what I'm doing isn't working but I'm still trying to wrap my head around Combine and SwiftUI so any help here would be
In my app, I have a screen where I need to support voice over accessibility. The screen has a TableView and inside that a collectionView. When voice over is ON
We are writing an app which analyzes a real world 3D data by using the TrueDepth camera on the front of an iPhone, and an AVCaptureSession configured to produce
I am working on new image picker API provided by Apple in WWDC2020 named as PHPicker. I am getting this error when I select the image form the picker second tim
I need to animate the change of the value of a UILabel and a UIButton's image property. I currently use two UIView.transition blocks which seem to work fine, bu
I'm attempting to write a photoapp that can take both RAW and JPEG images and save them to the camera roll. The functions jpegPhotoDataRepresentation and dngPho
I'm attempting to create a custom property wrapper supported by SwiftUI, meaning that changes to the corresponding properties values would cause an update to th
In the video Advances in Collection View Layout - WWDC 2019, Apple introduces a new 'orthogonal scrolling behavior' feature. I have a view controller almost ide
When the the user first decides to use ReplayKit there is an alert that appears. It gives 3 choices: -Record Screen and Microphone -Record Screen Only -Don&rsqu
I am creating MPEG-2 video files using mpeg4applehls profile type in avassetwriter, the videos duration or start time are wrong. I create 5-second video segment
I am creating array of Promises of type [MSGraphScheduleInformation?]. I want to limit the array count to 4, but the repeating param in the API is throwing erro
I have a picker that will change an attribute of an object that is bound to the view. When the picker is changed I want to update the bound object so the change
What is the equivalent property wrappers for Kotlin: @propertyWrapper struct Foo { var wrappedValue: String { get { return "Test
I'm writing a simple Mines app to help me get to know SwiftUI. As such, I want primary click (usually LMB) to "dig" (reveal whether there's a mine there), and s
so I'm trying to make a search bar that doesn't run the code that displays the results until the user stops typing for 2 seconds (AKA it should reset a sort of
I'm experimenting code from https://alanquatermain.me/programming/swiftui/2019-11-15-CoreData-and-bindings/ my goal is to have DatePicker bind to Binding<
I am making a macOS app with swiftUI. I want to set the minimum size of the window to 800, 500. Also there is this thing that if I close the window, and reopen,
I would like to open my app's settings page inside the Settings app with Swift 4 in iOS 11. Just like the picture shows: The following codes doesn't work, it
I am not able to figure out how to make the "ball" entity a physics entity/body and apply a force to it. // I'm using UIKit for the user interface and RealityK