KeyCommandAlertController
This project contains wrappers for UIAlertController and UIAlertAction to easily add keyboard shortcuts (known as key command).
The following example shows how the action sheet shown above is created:
let alert = KeyCommandAlertController(title: "Change background color", message: nil, preferredStyle: .actionSheet)
alert.popoverPresentationController?.barButtonItem = sender
let redShortcut = KeyCommandShortcut(input: "B", modifierFlags: .command)
let redAction = KeyCommandAlertAction(title: "Blue", style: .default, keyShortcut: redShortcut) { (action) in
self.makeBlue()
}
let greenShortcut = KeyCommandShortcut(input: "R", modifierFlags: .command)
let greenAction = KeyCommandAlertAction(title: "Red", style: .default, keyShortcut: greenShortcut) { (action) in
self.makeRed()
}
let cancelAction = KeyCommandAlertAction(title: "Cancel", style: .cancel)
alert.addAction(redAction)
alert.addAction(greenAction)
alert.addAction(cancelAction)
present(alert, animated: true, completion: nil)TODO
- Only show shortcuts in alert actions when external keyboard is connected