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Swift

Swift/String

Top / Swift / String

https://developer.apple.com/reference/swift/string

https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/StringsAndCharacters.html

Nested Types

• String.Encoding?
  String.CharacterView?	A view of a string’s contents as a collection of characters.
  String.UnicodeScalarView?	A view of a string’s contents as a collection of Unicode scalar values.
  String.UTF8View?	A view of a string’s contents as a collection of UTF-8 code units.
  String.UTF16View?	A view of a string’s contents as a collection of UTF-16 code units.

プロパティ

• 型	プロパティ
  String.CharacterView?	String.characters?
  String.UnicodeScalarView?	Srting.unicodeScalars?
  String.UTF8View?	String.utf8?
  String.Index(typealias Index = String.CharacterView.Index?)	Srting.startIndex?

メソッド

• func substring(from: String.Index)
  func substring(to: String.Index)
  func substring(with: Range<String.Index>)

関連

• Swift/Character?