mlavergn

// keyWindow
- UIApplication.shared.keyWindow
+ UIApplication.shared.windows.first { $0.isKeyWindow }

// alt via Scenes
- UIApplication.shared.keyWindow
+ UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.flatMap { $0.windows }.first { $0.isKeyWindow }

// statusBarFrame
- UIApplication.shared.statusBarFrame

mlavergn

import Foundation

// long running code

while RunLoop.main.run(mode: .default, before: .distantFuture) {}

mlavergn

import Foundation
import PlaygroundSupport

// long running code

PlaygroundPage.current.needsIndefiniteExecution = true

mlavergn

// silgen allows you to call C functions without headers or bridges
// not to be used as a rulem but might have some interesting use cases
@_silgen_name("getpid") private func getpid() -> pid_t
print(getpid())

mlavergn

import Foundation
import Combine

// register the observable name
extension Notification.Name {
    static let DemoObservable = Notification.Name("DemoObservable")
}

// define the observable value type
struct DemoValue {