快速获取当地货币 [英] Get local currency in swift

问题描述

我正在为多个国家/地区的应用程序购买商店中设置一些设置.我怎样才能弄清楚我必须以美元，欧元等显示价格... 我认为这与localeIdentifier有关，但我不确定如何处理

解决方案

您可以通过

let locale = NSLocale.currentLocale()
let currencySymbol = locale.objectForKey(NSLocaleCurrencySymbol)!
let currencyCode = locale.objectForKey(NSLocaleCurrencyCode)!

从(NS)Locale获取货币符号和代码

快速键1和2

let locale = NSLocale.currentLocale()
let currencySymbol = locale.objectForKey(NSLocaleCurrencySymbol)!
let currencyCode = locale.objectForKey(NSLocaleCurrencyCode)!

快捷键3

let locale = Locale.current()
let currencySymbol = locale.object(forKey: .currencySymbol)!
let currencyCode = locale.object(forKey: .currencyCode)!

Swift 3.1

let locale = Locale.current
let currencySymbol = locale.currencySymbol!
let currencyCode = locale.currencyCode!

这与用户区域格式设置相关，并且可以在iOS和macOS

中使用

I am setting up an little in app purchase store for muliple countries. How can I figure out that I have to show up the price in Dollar, Euro etc... I think it have to do with the localeIdentifier but I am not sure how to handle this

解决方案

You can get the currency symbol and code from (NS)Locale with

Swift 1 and 2

let locale = NSLocale.currentLocale()
let currencySymbol = locale.objectForKey(NSLocaleCurrencySymbol)!
let currencyCode = locale.objectForKey(NSLocaleCurrencyCode)!

Swift 3

let locale = Locale.current()
let currencySymbol = locale.object(forKey: .currencySymbol)!
let currencyCode = locale.object(forKey: .currencyCode)!

Swift 3.1

let locale = Locale.current
let currencySymbol = locale.currencySymbol!
let currencyCode = locale.currencyCode!

This correlates with the user region format settings and works in both iOS and macOS

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