Generic Instance Method
総称体インスタンスメソッド
flat
flatMap(_:)
No overview available.
Availability
- iOS 8.0–12.2 Deprecated
- iPadOS 8.0–12.2 Deprecated
- macOS 10.10–10.14.4 Deprecated
- Mac Catalyst 13.0–13.0 Deprecated
- tvOS 9.0–12.2 Deprecated
- watchOS 2.0–5.2 Deprecated
- Xcode 10.2–10.2 Deprecated
Technology
- Swift Standard Library Swift標準ライブラリ