I want to display Currency Symbol based on Country name or country code using NSLocale I have all the country name list. suppose I have selected USA then it Return $ Currency
我想使用NSLocale显示基于国家名称或国家/地区代码的货币符号我有所有国家/地区名称列表。假设我选择了USA然后返回$ Currency
Code :
NSLocale *locale = [NSLocale currentLocale]; NSString *countryCode = [locale objectForKey: NSLocaleCountryCode]; NSString *country = [locale displayNameForKey: NSLocaleCurrencyCode value: countryCode];4 个解决方案
#1
3
You can build your own list of country codes and that country's currency symbol using the following code:
您可以使用以下代码构建自己的国家/地区代码列表和该国家/地区的货币符号:
Objective-C:
- (void)listCountriesAndCurrencies { NSArray<NSString *> *localeIds = [NSLocale availableLocaleIdentifiers]; NSMutableDictionary<NSString *, NSString *> *countryCurrency = [NSMutableDictionary dictionary]; for (NSString *localeId in localeIds) { NSLocale *locale = [NSLocale localeWithLocaleIdentifier:localeId]; NSString *country = [locale objectForKey: NSLocaleCountryCode]; if (country && country.length == 2) { NSString *currency = [locale objectForKey: NSLocaleCurrencySymbol]; countryCurrency[country] = currency; } } NSArray<NSString *> *sorted = [countryCurrency.allKeys sortedArrayUsingSelector:@selector(compare:)]; for (NSString *country in sorted) { NSString *currency = countryCurrency[country]; NSLog(@"country: %@, currency: %@", country, currency); }}This code starts with the list of all locale ids. From there it creates each associated NSLocale. For each locale, the country code and currency symbol is extracted. These are used to build a dictionary of country codes and currency symbols which are then printed out.
此代码以所有区域设置ID的列表开头。从那里创建每个关联的NSLocale。对于每个区域设置,将提取国家/地区代码和货币符号。这些用于构建国家代码和货币符号的字典,然后打印出来。
Here's the same code translated to Swift 3:
这是转换为Swift 3的相同代码:
func listCountriesAndCurrencies() { let localeIds = Locale.availableIdentifiers var countryCurrency = [String: String]() for localeId in localeIds { let locale = Locale(identifier: localeId) if let country = locale.regionCode, country.characters.count == 2 { if let currency = locale.currencySymbol { countryCurrency[country] = currency } } } let sorted = countryCurrency.keys.sorted() for country in sorted { let currency = countryCurrency[country]! print("country: \(country), currency: \(currency)") }}This results in the following list when run on a simulated iOS 10 device:
在模拟的iOS 10设备上运行时,这会产生以下列表:
country: AD, currency: €country: AE, currency: د.إ.country: AF, currency: ؋country: AG, currency: $country: AI, currency: $country: AL, currency: Lekëcountry: AM, currency: ֏country: AO, currency: Kzcountry: AR, currency: $country: AS, currency: $country: AT, currency: €country: AU, currency: $country: AW, currency: Afl.country: AX, currency: €country: AZ, currency: ₼country: BA, currency: KMcountry: BB, currency: $country: BD, currency: ৳country: BE, currency: €country: BF, currency: CFAcountry: BG, currency: лв.country: BH, currency: د.ب.country: BI, currency: FBucountry: BJ, currency: CFAcountry: BL, currency: €country: BM, currency: $country: BN, currency: $country: BO, currency: Bscountry: BQ, currency: $country: BR, currency: R$country: BS, currency: $country: BT, currency: Nu.country: BW, currency: Pcountry: BY, currency: р.country: BZ, currency: $country: CA, currency: $country: CC, currency: $country: CD, currency: FCcountry: CF, currency: FCFAcountry: CG, currency: FCFAcountry: CH, currency: CHFcountry: CI, currency: CFAcountry: CK, currency: $country: CL, currency: $country: CM, currency: FCFAcountry: CN, currency: ¥country: CO, currency: $country: CR, currency: ₡country: CU, currency: $country: CV, currency: country: CW, currency: NAf.country: CX, currency: $country: CY, currency: €country: CZ, currency: Kčcountry: DE, currency: €country: DG, currency: US$country: DJ, currency: Fdjcountry: DK, currency: kr.country: DM, currency: $country: DO, currency: RD$country: DZ, currency: د.ج.country: EA, currency: €country: EC, currency: $country: EE, currency: €country: EG, currency: ج.م.country: EH, currency: د.م.country: ER, currency: Nfkcountry: ES, currency: €country: ET, currency: Brcountry: FI, currency: €country: FJ, currency: $country: FK, currency: £country: FM, currency: US$country: FO, currency: krcountry: FR, currency: €country: GA, currency: FCFAcountry: GB, currency: £country: GD, currency: $country: GE, currency: ₾country: GF, currency: €country: GG, currency: £country: GH, currency: GH₵country: GI, currency: £country: GL, currency: kr.country: GM, currency: Dcountry: GN, currency: FGcountry: GP, currency: €country: GQ, currency: FCFAcountry: GR, currency: €country: GT, currency: Qcountry: GU, currency: $country: GW, currency: CFAcountry: GY, currency: $country: HK, currency: HK$country: HN, currency: Lcountry: HR, currency: HRKcountry: HT, currency: Gcountry: HU, currency: HUFcountry: IC, currency: €country: ID, currency: Rpcountry: IE, currency: €country: IL, currency: ₪country: IM, currency: £country: IN, currency: ₹country: IO, currency: US$country: IQ, currency: IQDcountry: IR, currency: IRRcountry: IS, currency: ISKcountry: IT, currency: €country: JE, currency: £country: JM, currency: $country: JO, currency: د.أ.country: JP, currency: ¥country: KE, currency: Kshcountry: KG, currency: сомcountry: KH, currency: ៛country: KI, currency: $country: KM, currency: CFcountry: KN, currency: $country: KP, currency: KPWcountry: KR, currency: ₩country: KW, currency: د.ك.country: KY, currency: $country: KZ, currency: ₸country: LA, currency: ₭country: LB, currency: ل.ل.country: LC, currency: $country: LI, currency: CHFcountry: LK, currency: Rs.country: LR, currency: $country: LS, currency: Rcountry: LT, currency: €country: LU, currency: €country: LV, currency: €country: LY, currency: د.ل.country: MA, currency: MADcountry: MC, currency: €country: MD, currency: Lcountry: ME, currency: €country: MF, currency: €country: MG, currency: Arcountry: MH, currency: $country: MK, currency: dencountry: ML, currency: CFAcountry: MM, currency: Kcountry: MN, currency: ₮country: MO, currency: MOP$country: MP, currency: $country: MQ, currency: €country: MR, currency: UMcountry: MS, currency: $country: MT, currency: €country: MU, currency: Rscountry: MV, currency: MVRcountry: MW, currency: MKcountry: MX, currency: $country: MY, currency: RMcountry: MZ, currency: MTncountry: NA, currency: $country: NC, currency: FCFPcountry: NE, currency: CFAcountry: NF, currency: $country: NG, currency: ₦country: NI, currency: C$country: NL, currency: €country: NO, currency: krcountry: NP, currency: नेरूcountry: NR, currency: $country: NU, currency: $country: NZ, currency: $country: OM, currency: ر.ع.country: PA, currency: B/.country: PE, currency: S/.country: PF, currency: FCFPcountry: PG, currency: Kcountry: PH, currency: ₱country: PK, currency: Rscountry: PL, currency: PLNcountry: PM, currency: €country: PN, currency: $country: PR, currency: $country: PS, currency: ₪country: PT, currency: €country: PW, currency: US$country: PY, currency: Gs.country: QA, currency: ر.ق.country: RE, currency: €country: RO, currency: RONcountry: RS, currency: RSDcountry: RU, currency: RUBcountry: RW, currency: RFcountry: SA, currency: ر.س.country: SB, currency: $country: SC, currency: SRcountry: SD, currency: SDGcountry: SE, currency: krcountry: SG, currency: $country: SH, currency: £country: SI, currency: €country: SJ, currency: krcountry: SK, currency: €country: SL, currency: Lecountry: SM, currency: €country: SN, currency: CFAcountry: SO, currency: Scountry: SR, currency: $country: SS, currency: £country: ST, currency: Dbcountry: SV, currency: $country: SX, currency: NAf.country: SY, currency: ل.س.country: SZ, currency: Ecountry: TC, currency: US$country: TD, currency: FCFAcountry: TG, currency: CFAcountry: TH, currency: THBcountry: TJ, currency: сомcountry: TK, currency: $country: TL, currency: US$country: TM, currency: TMTcountry: TN, currency: د.ت.country: TO, currency: T$country: TR, currency: TRYcountry: TT, currency: $country: TV, currency: $country: TW, currency: NT$country: TZ, currency: TShcountry: UA, currency: ₴country: UG, currency: UShcountry: UM, currency: $country: US, currency: $country: UY, currency: $country: UZ, currency: soʻmcountry: VC, currency: $country: VE, currency: Bs.country: VG, currency: US$country: VI, currency: $country: VN, currency: ₫country: VU, currency: VTcountry: WF, currency: FCFPcountry: WS, currency: WS$country: XK, currency: €country: YE, currency: ر.ي.country: YT, currency: €country: ZA, currency: Rcountry: ZM, currency: Kcountry: ZW, currency: US$
#2
8
Xcode 9.3 • Swift 4.1
Xcode 9.3•Swift 4.1
var currencies: [String: (code: String, symbol: String)] = [:]Locale.isoRegionCodes.map({ let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: $0])) currencies[$0] = (locale.currencyCode ?? "", locale.currencySymbol ?? "")})As a Locale static dictionary:
作为Locale静态字典:
extension Locale { static let currencies = Dictionary(uniqueKeysWithValues: Locale.isoRegionCodes.map { region -> (String, (code: String, symbol: String, locale: Locale)) in let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: region])) return (region, (locale.currencyCode ?? "", locale.currencySymbol ?? "", locale)) })}let currency = Locale.currencies["US"]!currency.code // "USD"currency.symbol // "US$"currency.locale // _US (fixed)Xcode 9 • Swift 4
Xcode 9•Swift 4
let currencies = Locale.isoRegionCodes.reduce(into: [String: (code: String, symbol: String)]()) { let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: $1])) $0[$1] = (locale.currencyCode ?? "", locale.currencySymbol ?? "")}currencies["US"] // (code "USD", symbol "US$")currencies["BR"] // (code "BRL", symbol "R$")currencies["GB"] // (code "GBP", symbol "£")currencies.sorted{ $0.key<$1.key }.map{ print($0) }#3
2
You can Get currency code from Country name, tested it on swift3, first of all add this extension
您可以从国家名称获取货币代码,在swift3上测试它,首先添加此扩展名
extension NSLocale {class func locales1(countryName1 : String) -> String { let locales : String = "" for localeCode in NSLocale.isoCountryCodes { let countryName = (Locale.current as NSLocale).displayName(forKey: .countryCode, value: localeCode) if countryName1.lowercased() == countryName?.lowercased() { return localeCode } } return locales}}You will get the currency code from here
您将从此处获取货币代码
let countryCode = NSLocale.locales1(countryName1: "\(place.name)") let countryCodeCA = countryCode let localeIdCA = NSLocale.localeIdentifier(fromComponents: [ NSLocale.Key.countryCode.rawValue : countryCodeCA]) let localeCA = NSLocale(localeIdentifier: localeIdCA) let currencySymbolCA = localeCA.object(forKey: NSLocale.Key.currencySymbol) let currencyCodeCA = localeCA.object(forKey: NSLocale.Key.currencyCode) print("\(currencyCodeCA!)") self.currencyKey = currencyCodeCA! as! String#4
1
You can't do that with the currency symbol alone. You have to let the system format your numbers as a currency with the correct locale.
单独使用货币符号就不能这样做。您必须让系统将您的数字格式化为具有正确语言环境的货币。
For example, there are over a dozen countries using Euros, and they display money in different ways. And the currency symbol for the USA is only "$" if you are in the USA - in Canada, for example, it is "US$" because Canadians use "$" for their own currency.
例如,有十几个国家使用欧元,他们以不同的方式展示资金。如果你在美国,美国的货币符号只是“$” - 例如,在加拿大,它是“美元”,因为加拿大人使用“$”代表他们自己的货币。
#1
3
You can build your own list of country codes and that country's currency symbol using the following code:
您可以使用以下代码构建自己的国家/地区代码列表和该国家/地区的货币符号:
Objective-C:
- (void)listCountriesAndCurrencies { NSArray<NSString *> *localeIds = [NSLocale availableLocaleIdentifiers]; NSMutableDictionary<NSString *, NSString *> *countryCurrency = [NSMutableDictionary dictionary]; for (NSString *localeId in localeIds) { NSLocale *locale = [NSLocale localeWithLocaleIdentifier:localeId]; NSString *country = [locale objectForKey: NSLocaleCountryCode]; if (country && country.length == 2) { NSString *currency = [locale objectForKey: NSLocaleCurrencySymbol]; countryCurrency[country] = currency; } } NSArray<NSString *> *sorted = [countryCurrency.allKeys sortedArrayUsingSelector:@selector(compare:)]; for (NSString *country in sorted) { NSString *currency = countryCurrency[country]; NSLog(@"country: %@, currency: %@", country, currency); }}This code starts with the list of all locale ids. From there it creates each associated NSLocale. For each locale, the country code and currency symbol is extracted. These are used to build a dictionary of country codes and currency symbols which are then printed out.
此代码以所有区域设置ID的列表开头。从那里创建每个关联的NSLocale。对于每个区域设置,将提取国家/地区代码和货币符号。这些用于构建国家代码和货币符号的字典,然后打印出来。
Here's the same code translated to Swift 3:
这是转换为Swift 3的相同代码:
func listCountriesAndCurrencies() { let localeIds = Locale.availableIdentifiers var countryCurrency = [String: String]() for localeId in localeIds { let locale = Locale(identifier: localeId) if let country = locale.regionCode, country.characters.count == 2 { if let currency = locale.currencySymbol { countryCurrency[country] = currency } } } let sorted = countryCurrency.keys.sorted() for country in sorted { let currency = countryCurrency[country]! print("country: \(country), currency: \(currency)") }}This results in the following list when run on a simulated iOS 10 device:
在模拟的iOS 10设备上运行时,这会产生以下列表:
country: AD, currency: €country: AE, currency: د.إ.country: AF, currency: ؋country: AG, currency: $country: AI, currency: $country: AL, currency: Lekëcountry: AM, currency: ֏country: AO, currency: Kzcountry: AR, currency: $country: AS, currency: $country: AT, currency: €country: AU, currency: $country: AW, currency: Afl.country: AX, currency: €country: AZ, currency: ₼country: BA, currency: KMcountry: BB, currency: $country: BD, currency: ৳country: BE, currency: €country: BF, currency: CFAcountry: BG, currency: лв.country: BH, currency: د.ب.country: BI, currency: FBucountry: BJ, currency: CFAcountry: BL, currency: €country: BM, currency: $country: BN, currency: $country: BO, currency: Bscountry: BQ, currency: $country: BR, currency: R$country: BS, currency: $country: BT, currency: Nu.country: BW, currency: Pcountry: BY, currency: р.country: BZ, currency: $country: CA, currency: $country: CC, currency: $country: CD, currency: FCcountry: CF, currency: FCFAcountry: CG, currency: FCFAcountry: CH, currency: CHFcountry: CI, currency: CFAcountry: CK, currency: $country: CL, currency: $country: CM, currency: FCFAcountry: CN, currency: ¥country: CO, currency: $country: CR, currency: ₡country: CU, currency: $country: CV, currency: country: CW, currency: NAf.country: CX, currency: $country: CY, currency: €country: CZ, currency: Kčcountry: DE, currency: €country: DG, currency: US$country: DJ, currency: Fdjcountry: DK, currency: kr.country: DM, currency: $country: DO, currency: RD$country: DZ, currency: د.ج.country: EA, currency: €country: EC, currency: $country: EE, currency: €country: EG, currency: ج.م.country: EH, currency: د.م.country: ER, currency: Nfkcountry: ES, currency: €country: ET, currency: Brcountry: FI, currency: €country: FJ, currency: $country: FK, currency: £country: FM, currency: US$country: FO, currency: krcountry: FR, currency: €country: GA, currency: FCFAcountry: GB, currency: £country: GD, currency: $country: GE, currency: ₾country: GF, currency: €country: GG, currency: £country: GH, currency: GH₵country: GI, currency: £country: GL, currency: kr.country: GM, currency: Dcountry: GN, currency: FGcountry: GP, currency: €country: GQ, currency: FCFAcountry: GR, currency: €country: GT, currency: Qcountry: GU, currency: $country: GW, currency: CFAcountry: GY, currency: $country: HK, currency: HK$country: HN, currency: Lcountry: HR, currency: HRKcountry: HT, currency: Gcountry: HU, currency: HUFcountry: IC, currency: €country: ID, currency: Rpcountry: IE, currency: €country: IL, currency: ₪country: IM, currency: £country: IN, currency: ₹country: IO, currency: US$country: IQ, currency: IQDcountry: IR, currency: IRRcountry: IS, currency: ISKcountry: IT, currency: €country: JE, currency: £country: JM, currency: $country: JO, currency: د.أ.country: JP, currency: ¥country: KE, currency: Kshcountry: KG, currency: сомcountry: KH, currency: ៛country: KI, currency: $country: KM, currency: CFcountry: KN, currency: $country: KP, currency: KPWcountry: KR, currency: ₩country: KW, currency: د.ك.country: KY, currency: $country: KZ, currency: ₸country: LA, currency: ₭country: LB, currency: ل.ل.country: LC, currency: $country: LI, currency: CHFcountry: LK, currency: Rs.country: LR, currency: $country: LS, currency: Rcountry: LT, currency: €country: LU, currency: €country: LV, currency: €country: LY, currency: د.ل.country: MA, currency: MADcountry: MC, currency: €country: MD, currency: Lcountry: ME, currency: €country: MF, currency: €country: MG, currency: Arcountry: MH, currency: $country: MK, currency: dencountry: ML, currency: CFAcountry: MM, currency: Kcountry: MN, currency: ₮country: MO, currency: MOP$country: MP, currency: $country: MQ, currency: €country: MR, currency: UMcountry: MS, currency: $country: MT, currency: €country: MU, currency: Rscountry: MV, currency: MVRcountry: MW, currency: MKcountry: MX, currency: $country: MY, currency: RMcountry: MZ, currency: MTncountry: NA, currency: $country: NC, currency: FCFPcountry: NE, currency: CFAcountry: NF, currency: $country: NG, currency: ₦country: NI, currency: C$country: NL, currency: €country: NO, currency: krcountry: NP, currency: नेरूcountry: NR, currency: $country: NU, currency: $country: NZ, currency: $country: OM, currency: ر.ع.country: PA, currency: B/.country: PE, currency: S/.country: PF, currency: FCFPcountry: PG, currency: Kcountry: PH, currency: ₱country: PK, currency: Rscountry: PL, currency: PLNcountry: PM, currency: €country: PN, currency: $country: PR, currency: $country: PS, currency: ₪country: PT, currency: €country: PW, currency: US$country: PY, currency: Gs.country: QA, currency: ر.ق.country: RE, currency: €country: RO, currency: RONcountry: RS, currency: RSDcountry: RU, currency: RUBcountry: RW, currency: RFcountry: SA, currency: ر.س.country: SB, currency: $country: SC, currency: SRcountry: SD, currency: SDGcountry: SE, currency: krcountry: SG, currency: $country: SH, currency: £country: SI, currency: €country: SJ, currency: krcountry: SK, currency: €country: SL, currency: Lecountry: SM, currency: €country: SN, currency: CFAcountry: SO, currency: Scountry: SR, currency: $country: SS, currency: £country: ST, currency: Dbcountry: SV, currency: $country: SX, currency: NAf.country: SY, currency: ل.س.country: SZ, currency: Ecountry: TC, currency: US$country: TD, currency: FCFAcountry: TG, currency: CFAcountry: TH, currency: THBcountry: TJ, currency: сомcountry: TK, currency: $country: TL, currency: US$country: TM, currency: TMTcountry: TN, currency: د.ت.country: TO, currency: T$country: TR, currency: TRYcountry: TT, currency: $country: TV, currency: $country: TW, currency: NT$country: TZ, currency: TShcountry: UA, currency: ₴country: UG, currency: UShcountry: UM, currency: $country: US, currency: $country: UY, currency: $country: UZ, currency: soʻmcountry: VC, currency: $country: VE, currency: Bs.country: VG, currency: US$country: VI, currency: $country: VN, currency: ₫country: VU, currency: VTcountry: WF, currency: FCFPcountry: WS, currency: WS$country: XK, currency: €country: YE, currency: ر.ي.country: YT, currency: €country: ZA, currency: Rcountry: ZM, currency: Kcountry: ZW, currency: US$
#2
8
Xcode 9.3 • Swift 4.1
Xcode 9.3•Swift 4.1
var currencies: [String: (code: String, symbol: String)] = [:]Locale.isoRegionCodes.map({ let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: $0])) currencies[$0] = (locale.currencyCode ?? "", locale.currencySymbol ?? "")})As a Locale static dictionary:
作为Locale静态字典:
extension Locale { static let currencies = Dictionary(uniqueKeysWithValues: Locale.isoRegionCodes.map { region -> (String, (code: String, symbol: String, locale: Locale)) in let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: region])) return (region, (locale.currencyCode ?? "", locale.currencySymbol ?? "", locale)) })}let currency = Locale.currencies["US"]!currency.code // "USD"currency.symbol // "US$"currency.locale // _US (fixed)Xcode 9 • Swift 4
Xcode 9•Swift 4
let currencies = Locale.isoRegionCodes.reduce(into: [String: (code: String, symbol: String)]()) { let locale = Locale(identifier: Locale.identifier(fromComponents: [NSLocale.Key.countryCode.rawValue: $1])) $0[$1] = (locale.currencyCode ?? "", locale.currencySymbol ?? "")}currencies["US"] // (code "USD", symbol "US$")currencies["BR"] // (code "BRL", symbol "R$")currencies["GB"] // (code "GBP", symbol "£")currencies.sorted{ $0.key<$1.key }.map{ print($0) }#3
2
You can Get currency code from Country name, tested it on swift3, first of all add this extension
您可以从国家名称获取货币代码,在swift3上测试它,首先添加此扩展名
extension NSLocale {class func locales1(countryName1 : String) -> String { let locales : String = "" for localeCode in NSLocale.isoCountryCodes { let countryName = (Locale.current as NSLocale).displayName(forKey: .countryCode, value: localeCode) if countryName1.lowercased() == countryName?.lowercased() { return localeCode } } return locales}}You will get the currency code from here
您将从此处获取货币代码
let countryCode = NSLocale.locales1(countryName1: "\(place.name)") let countryCodeCA = countryCode let localeIdCA = NSLocale.localeIdentifier(fromComponents: [ NSLocale.Key.countryCode.rawValue : countryCodeCA]) let localeCA = NSLocale(localeIdentifier: localeIdCA) let currencySymbolCA = localeCA.object(forKey: NSLocale.Key.currencySymbol) let currencyCodeCA = localeCA.object(forKey: NSLocale.Key.currencyCode) print("\(currencyCodeCA!)") self.currencyKey = currencyCodeCA! as! String#4
1
You can't do that with the currency symbol alone. You have to let the system format your numbers as a currency with the correct locale.
单独使用货币符号就不能这样做。您必须让系统将您的数字格式化为具有正确语言环境的货币。
For example, there are over a dozen countries using Euros, and they display money in different ways. And the currency symbol for the USA is only "$" if you are in the USA - in Canada, for example, it is "US$" because Canadians use "$" for their own currency.
例如,有十几个国家使用欧元,他们以不同的方式展示资金。如果你在美国,美国的货币符号只是“$” - 例如,在加拿大,它是“美元”,因为加拿大人使用“$”代表他们自己的货币。