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Support titleVisibility on UIAlertController #3617

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Support titleVisibility on UIAlertController #3617

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15 changes: 14 additions & 1 deletion Sources/ComposableArchitecture/UIKit/AlertStateUIKit.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@
) {
let state = store.currentState
self.init(
title: String(state: state.title),
title: state.effectiveTitle,
message: state.message.map { String(state: $0) },
preferredStyle: .actionSheet
)
Expand All @@ -76,6 +76,19 @@
addAction(UIAlertAction(title: "OK", style: .cancel))
}
}
}

private extension ConfirmationDialogState {
var effectiveTitle: String? {
switch titleVisibility {
case .automatic:
let title = String(state: self.title)
return title.isEmpty ? nil : title
case .hidden:
return nil
case .visible:
return String(state: title)
}
}
}
#endif