我已经为
Objective-c找到了答案,但我很难在swift中做到这一点.
let countryCode = NSLocale.currentLocale().objectForKey(NSLocaleCountryCode) as! String
print(countryCode)
// printing for example US
尝试做这样的事情：
// get the localized country name (in my case,it's US English)
let englishLocale : NSLocale = NSLocale.init(localeIdentifier : "en_US")
// get the current locale
let currentLocale = NSLocale.currentLocale()
var theEnglishName : String? = englishLocale.displayNameForKey(NSLocaleIdentifier,value: currentLocale.localeIdentifier)
if let theEnglishName = theEnglishName
{
let countryName = theEnglishName.sliceFrom("(",to: ")")
print("the localized country name is \(countryName)")
}
使用此辅助函数that I found here：
import Foundation
extension String {
func sliceFrom(start: String,to: String) -> String? {
return (rangeOfString(start)?.endIndex).flatMap { sInd in
(rangeOfString(to,range: sInd..<endIndex)?.startIndex).map { eInd in
substringWithRange(sInd..<eInd)
}
}
}
}
我通过研究this related question来解决这个问题.
