[英]Remove thousand separator from localized numerical values in swift
I am trying to get localized string along with singular/plural localization from both Localizable.stringsdict
and Localizable.strings
using String.localizedStringWithFormat()
method. 我试图使用String.localizedStringWithFormat()
方法从Localizable.stringsdict
和Localizable.strings
获取本地化字符串以及单数/复数本地化。 But this method returns string with thousand separator/group separator
which I don't want. 但是这个方法返回带有thousand separator/group separator
字符串,这是我不想要的。 Is there any way to get localized string along with digit localization without thousand separator? 有没有办法获得本地化字符串以及没有千位分隔符的数字本地化? Following is my Localizable.stringsdict
: 以下是我的Localizable.stringsdict
:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>v1_pineapples_count</key>
<dict>
<key>NSStringLocalizedFormatKey</key>
<string>%#@variable@</string>
<key>variable</key>
<dict>
<key>NSStringFormatSpecTypeKey</key>
<string>NSStringPluralRuleType</string>
<key>NSStringFormatValueTypeKey</key>
<string>d</string>
<key>zero</key>
<string>John has no pineapples</string>
<key>one</key>
<string>John has 1 pineapple</string>
<key>other</key>
<string>John has %d pineapples</string>
</dict>
</dict>
</dict>
</plist>
My code for getting localized string is: 获取本地化字符串的代码是:
let formatString : String = NSLocalizedString("v1_pineapples_count", comment: "")
let resultString : String = String.localizedStringWithFormat(formatString, 1000)
Current output is John has 1,000/١,٠٠٠ pineapples Expected output is John has 1000/١٠٠٠ pineapples
Since I did not find any way to remove the thousand separator but keep digit localization as well as singular/plural localization, I wrote this extension for my project. 由于我没有找到任何方法来删除千位分隔符,但保持数字本地化以及单数/复数本地化,我为我的项目编写了此扩展。 For now it is serving me well. 现在它很好地为我服务。 Hope it will help someone with same requirements. 希望它能帮助有相同要求的人。
extension String {
func localizedStringOf(comment: String, args: CVarArg...) -> String {
let formatter = NumberFormatter()
formatter.locale = Locale.current
let formattedString = NSLocalizedString(self, comment: comment)
let pluralString = withVaList(args){_ in
(String(format: formattedString, arguments: args) as String)
}
var resultString: String = pluralString
for arg in args {
let locDigit = getLocalizedDigit(num: arg as! UInt, formatter: formatter)
resultString = replaceString(str: pluralString, num1: arg as! UInt, with: locDigit)
}
print(resultString)
return resultString
}
func getLocalizedDigit(num: UInt, formatter: NumberFormatter)->String {
let number = NSNumber(value: num)
return formatter.string(from: number) ?? ""
}
func replaceString(str: String, num1: UInt, with num2: String ) -> String {
return str.replacingOccurrences(of: String(num1), with: num2)
}
}
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