【发布时间】:2016-06-20 18:05:20
【问题描述】:
我正在为多个国家/地区设置一个应用购买商店。我怎么知道我必须以美元、欧元等显示价格... 我认为这与 localeIdentifier 有关,但我不确定如何处理
【问题讨论】:
标签: xcode swift locale currency
我正在为多个国家/地区设置一个应用购买商店。我怎么知道我必须以美元、欧元等显示价格... 我认为这与 localeIdentifier 有关,但我不确定如何处理
【问题讨论】:
标签: xcode swift locale currency
您可以从(NS)Locale获取货币符号和代码
Swift 1 和 2
let locale = NSLocale.currentLocale()
let currencySymbol = locale.objectForKey(NSLocaleCurrencySymbol)!
let currencyCode = locale.objectForKey(NSLocaleCurrencyCode)!
斯威夫特 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,适用于 iOS 和 macOS
【讨论】:
Locale 的文档。
对于 swift3
//User region setting return
let locale = Locale.current //NSLocale.current
//Returns true if the locale uses the metric system (Note: Only three countries do not use the metric system: the US, Liberia and Myanmar.)
let isMetric = locale.usesMetricSystem
//Returns the currency code of the locale. For example, for “zh-Hant-HK”, returns “HKD”.
let currencyCode = locale.currencyCode
//Returns the currency symbol of the locale. For example, for “zh-Hant-HK”, returns “HK$”.
let currencySymbol = locale.currencySymbol
【讨论】: