我希望只获得姓氏的第一个字母以保护用户的隐私。示例:“John D.”
extension String
{
public func getAcronyms(separator: String = "") -> String
{
let acronyms = self.components(separatedBy: " ").map({ String($0.characters.first!) }).joined(separator: separator);
return acronyms;
}
}
答案 0 :(得分:4)
为了正确命名,您必须使用PersonNameComponentsFormatter.
let name = "Joe Singh"
let nameFormatter = PersonNameComponentsFormatter()
if let nameComps = nameFormatter.personNameComponents(from: name), let firstLetter = nameComps.givenName?.first, let lastName = nameComps.familyName {
let sortName = "\(firstLetter). \(lastName)" // J. Singh
}
您还可以找到:
nameComps.middleName
nameComps.familyName
nameComps.nameSuffix
nameComps.namePrefix
还可以配置您的姓名格式
Default
short
long
abbreviated