Peter Steinberger • 1/31/2021

Fixing keyboardShortcut in SwiftUI

This technical article investigates a bug in SwiftUI's keyboardShortcut modifier, which fails to work in iOS 14 apps using a UIKit lifecycle. The author details their debugging process, identifies the specific failing scenario, and provides a verified workaround involving UIHostingController and its internal keyboardShortcutBridge. The content includes code examples and low-level analysis using LLDB and Hopper.

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#debugging #Io #Swiftui