任何要求有更多字符的事情[重复]

Question

询问任何问题，但不要询问更多字符

Answer 1

试试这个：

import UIKit // Or Foundation


if let alphabetCharacterSet = Locale(identifier: "ru").exemplarCharacterSet?.intersection(CharacterSet.lowercaseLetters) {
    print(alphabetCharacterSet.characters().sorted(by: {String($0).localizedCompare(String($1)) == .orderedAscending }))
}
// If you don't sort alphabetical order is not guaranteed.

extension CharacterSet {
    func characters() -> [Character] {
        // A Unicode scalar is any Unicode code point in the range U+0000 to U+D7FF inclusive or U+E000 to U+10FFFF inclusive.
        return codePoints().compactMap { UnicodeScalar($0) }.map { Character($0) }
    }

    func codePoints() -> [Int] {
        var result: [Int] = []
        var plane = 0
        // following documentation at https://developer.apple.com/documentation/foundation/nscharacterset/1417719-bitmaprepresentation
        for (i, w) in bitmapRepresentation.enumerated() {
            let k = i % 0x2001
            if k == 0x2000 {
                // plane index byte
                plane = Int(w) << 13
                continue
            }
            let base = (plane + k) << 3
            for j in 0 ..< 8 where w & 1 << j != 0 {
                result.append(base + j)
            }
        }
        return result
    }
}

Answer 2

您必须向您的项目提供 Localized.strings 基本文件，其中包含不同来源的不同文本：

喜欢 对于默认语言：

"Hello World!" = "Hello World!";

拉丁语中的类似：

"Hello World!" = "salve mundi!";