26 авг. 2021 г. · It has been deprecated since Swift 4.1. You can learn more about why it was deprecated by watching episode 10 of Point-Free, “A Tale of Two Flat-Maps”. FlatMap gives warning with Int type array but not with String ... flatMap an (optional) Nested Array within a Struct is deprecated ... Другие результаты с сайта stackoverflow.com

12 февр. 2018 г. · Using flatMap on a sequence (like an Array) filtering anything that maps to nil is now deprecated and replaced by compactMap.

28 февр. 2020 г. · The use of flatMap when not working with another Sequence / Collection type is deprecated since it used to also do what compactMap does. Swift is overly worried about me mixing up flatMap and ... Understanding the limitations of open existential - Using Swift Optional .map() vs. flatMap(): why not always use .flatMap()? Другие результаты с сайта forums.swift.org

27 авг. 2018 г. · flatMap is deprecated for operations that returned an optional. Previously you could use .flatMap and if the closure returned an optional, any nil values would ...

28 апр. 2022 г. · 'flatMap' is deprecated: Please use compactMap(:) for the case where closure returns an optional value. Use 'compactMap(:)' instead. let ...

4 янв. 2022 г. · The Swift compiler keeps flagging my use of flatMap suggesting that I use compactMap instead, the only problem being that I use flatMap to flatten sequences of ...

25 дек. 2018 г. · Removing nil-values with flatMap is being deprecated. Instead you can use .compactMap for that. You can still use flatMap to flatten an array of ...

24 июл. 2024 г. · The flatMap function has evolved. Initially, Swift provided a flatMap function that could be used both to flatten nested arrays and to filter ...

6 дек. 2023 г. · However, flatMap has been deprecated in favor of compactMap . After correcting, the Swift compiler will emit a warning: 'flatMap' is deprecated ...

flatMap(_:). Returns an array containing the concatenated results of calling the given transformation with each element of this sequence. iOS 8.0+ ...