I'm trying to understand how and when the .sheet and .fullScreenCover initializers are called. Below is a minimal reproducible example, where the first screen has 3 colored rectangles and the SecondView (shown via .fullScreenCover) has 1 rectangle that changes color…
I am new in swift and have implemented a tableview with url session data and it works fine except the images are not loading and sometimes the data comes late and the tableview is empty. I put http://localhost:3000/nameofimage.png , I…
Hey I am new to Swift and SwiftUI and I would like to know how I can switch between Views As you can see in the code below I have made a splashscreen animation and I would like my App…
Xcode build doesn't recognize a byte array sensor_data_bytes defined in C++ .cpp file. It does, however recognize a char variable defined in same files and also recognizes unsigned sensor_data_bytes. func peripheral() receives BLE notification data which it needs to copy…
I have a view that contain users UsersContentView in this view there is a button which is extracted as a subview: RequestSearchButton(), and under the button there is a Text view which display the result if the user did request…
I am trying to make an API write to Firebase when my application force terminates by the user. I tried updating my info.plist to include "App does not run in foreground" to No and calling my method from func ApplicationWillEnterBackground…
I tried to do var title = [String]() but an error popped up: Property 'title' with type '[String]' cannot override a property with type 'String?' How to fix? have also tried directly var title = ["a", "b", "c"] and got…
Whenever my code gets too big, SwiftUI starts acting weird and generates an error: "The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions" So I started breaking up my code…
I am facing a strange error when writing the simplest of swift programs in Xcode 12.0.1. It says that it can't find T1 in scope when it is very much in scope. I feel that it must be trivial to…
How can I hide the Title Bar in the new SwiftUI App Protocol? Since the AppDelegate.swift and SceneDelegate.swift protocols are gone, I cant follow this documentation anymore: https://developer.apple.com/documentation/uikit/mac_catalyst/removing_the_title_bar_in_your_mac_app_built_with_mac_catalyst I can't implement this code: class SceneDelegate: UIResponder, UIWindowSceneDelegate { var window:…