Generic Type Alias
総称体型エイリアス
Unfold
UnfoldFirstSequence
The return type of
sequence(first:next:) .
sequence(first:next:) の戻り型。
Availability
- iOS 8.0+
- iPadOS 8.0+
- macOS 10.10+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
- Xcode 8.0+
Technology
- Swift Standard Library Swift標準ライブラリ
Declaration 宣言
typealias UnfoldFirstSequence<T> = UnfoldSequence <T, (T?, Bool)>