Generic Instance Method
総称体インスタンスメソッド
flat
flatMap(_:)
No overview available.
Availability
- iOS 13.0–13.0 Deprecated
- iPadOS 13.0–13.0 Deprecated
- macOS 10.15–10.15 Deprecated
- Mac Catalyst 13.0–13.0 Deprecated
- tvOS 13.0–13.0 Deprecated
- watchOS 6.0–6.0 Deprecated
- Xcode 11.0–11.0 Deprecated
Technology
- Swift Standard Library Swift標準ライブラリ
Declaration 宣言
func flatMap<ElementOfResult >(_ transform: (Change
) throws -> ElementOfResult ?) rethrows -> [ElementOfResult ]