How to use #available(iOS 14, *) for a single switch case statement?
Our app currently supports iOS 12 and we want to use switch statement with @unknown default qualifier to get warnings in future if there's new cases
Here case .ephemeral is missing, thus getting a warning
Tried case .ephemeral where #available(iOS 14, *) but it seems incorrect
I probably miss your point. Problem is not adding .ephemeral, is it ?
You can always code like this:
private func mark(_ status: UNAuthorizationStatus) -> Bool {
if #available(iOS 14.0, *) {
switch status {
case .authorized, .provisional: return true
case .denied, .notDetermined : fallthrough
case .ephemeral: return true
@unknown default: return false
}
} else {
switch status {
case .authorized, .provisional: return true
case .denied, .notDetermined : fallthrough
@unknown default: return false
}
}
}
or, of course
case .ephemeral:
if #available(iOS 14.0, *) {
return true
} else {
return false
}