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Implementing Locale.toLanguageTag() method in flutter web. #17131

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Mar 13, 2020
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Implementing Locale.toLanguageTag() method in flutter web. #17131

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18 changes: 8 additions & 10 deletions lib/web_ui/lib/src/ui/window.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -478,19 +478,17 @@ class Locale {
int get hashCode => hashValues(languageCode, scriptCode, countryCode);

@override
String toString() {
String toString() => _rawToString('_');

// TODO(yjbanov): implement to match flutter native.
String toLanguageTag() => _rawToString('-');

String _rawToString(String separator) {
final StringBuffer out = StringBuffer(languageCode);
if (scriptCode != null) {
out.write('_$scriptCode');
}
if (_countryCode != null) {
out.write('_$countryCode');
}
if (scriptCode != null) out.write('$separator$scriptCode');
if (_countryCode != null) out.write('$separator$countryCode');
return out.toString();
}

// TODO(yjbanov): implement to match flutter native.
String toLanguageTag() => '_';
}

/// The most basic interface to the host operating system's user interface.
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