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Added string pluralization support example #73

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Added string pluralization support example #73

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c2358ea
Added support for pluralized strings
fhasse95 Mar 14, 2026
2ebe600
Update LocalizationPlayground.swift
fhasse95 Mar 14, 2026
ce6b5ca
Update Package.swift to remove temporary Foundation override
marcprux Mar 24, 2026
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77 changes: 54 additions & 23 deletions Sources/Showcase/LocalizationPlayground.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,13 @@ struct LocalizationPlayground: View {
struct LocalizationPreview: View {
@Environment(\.locale) var currentLocale
@State var date = Date.now


private var calendar: Calendar {
var result = Calendar(identifier: .gregorian)
result.locale = Locale(identifier: currentLocale.identifier)
return result
}

func formatter(dateStyle: DateFormatter.Style, timeStyle: DateFormatter.Style) -> DateFormatter {
let fmt = DateFormatter()
fmt.dateStyle = dateStyle
Expand All @@ -31,36 +37,61 @@ struct LocalizationPreview: View {
}

var body: some View {
VStack {
Text("Welcome")
.font(.largeTitle)
Text(LocalizedStringResource("Welcome"))
.font(.title)
ScrollView {
VStack {
Text("Welcome")
.font(.largeTitle)
Text(LocalizedStringResource("Welcome"))
.font(.title)

Divider()
Divider()

Text(verbatim: currentLocale.localizedString(forLanguageCode: currentLocale.language.languageCode?.identifier ?? currentLocale.identifier) ?? "")
.font(.title)
Text(verbatim: currentLocale.localizedString(forRegionCode: currentLocale.region?.identifier ?? currentLocale.identifier) ?? "")
.font(.title2)
Text(verbatim: currentLocale.localizedString(forScriptCode: currentLocale.language.script?.identifier ?? currentLocale.identifier) ?? "")
.font(.title2)
Text(verbatim: currentLocale.localizedString(forLanguageCode: currentLocale.language.languageCode?.identifier ?? currentLocale.identifier) ?? "")
.font(.title)
Text(verbatim: currentLocale.localizedString(forRegionCode: currentLocale.region?.identifier ?? currentLocale.identifier) ?? "")
.font(.title2)
Text(verbatim: currentLocale.localizedString(forScriptCode: currentLocale.language.script?.identifier ?? currentLocale.identifier) ?? "")
.font(.title2)

Divider()
Divider()

Text(verbatim: formatter(dateStyle: .full, timeStyle: .short).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .full).string(from: date))
Text(verbatim: formatter(dateStyle: .full, timeStyle: .short).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .full).string(from: date))

Text(verbatim: formatter(dateStyle: .long, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .long).string(from: date))
Text(verbatim: formatter(dateStyle: .long, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .long).string(from: date))

Text(verbatim: formatter(dateStyle: .medium, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .medium).string(from: date))
Text(verbatim: formatter(dateStyle: .medium, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .medium).string(from: date))

Text(verbatim: formatter(dateStyle: .short, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .short).string(from: date))
Text(verbatim: formatter(dateStyle: .short, timeStyle: .none).string(from: date))
Text(verbatim: formatter(dateStyle: .none, timeStyle: .short).string(from: date))

DatePicker("", selection: $date)
DatePicker("", selection: $date)

Divider()

let pluralizationTypes = [(0, "zero"), (1, "singular"), (2, "plural")]
ForEach(pluralizationTypes, id: \.0) { pluralizationType in
let numberOfDays = pluralizationType.0
let localizedStringResource = LocalizedStringResource("repeats_every_day", locale: currentLocale)
let localizedString = String(localized: localizedStringResource)
Text(String.localizedStringWithFormat(localizedString, numberOfDays)).font(.body)
}

Divider()

let monthSymbols = calendar.shortMonthSymbols
let monthSymbolsToUse = monthSymbols.enumerated().filter { $0.offset % 2 == 0 }.map { $0.element }.prefix(3)
let monthSymbolsString = monthSymbolsToUse.joined(separator: ", ")

ForEach(pluralizationTypes, id: \.0) { pluralizationType in
let numberOfYears = pluralizationType.0
let localizedStringResource = LocalizedStringResource("repeats_every_year_in", locale: currentLocale)
let localizedString = String(localized: localizedStringResource)
Text(String.localizedStringWithFormat(localizedString, numberOfYears, monthSymbolsString)).font(.body)
}
}
}
.navigationTitle(currentLocale.localizedString(forIdentifier: currentLocale.identifier) ?? "???")
}
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