35 lines
1.1 KiB
Dart
35 lines
1.1 KiB
Dart
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import 'package:flutter/material.dart';
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/// Locale-aware name selector for terminology fields.
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///
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/// Selects the appropriate field based on user locale:
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/// - zh-Hant (Traditional Chinese) → uses `_hant` suffix fields
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/// - zh (Simplified Chinese) or en (English) → uses base fields
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class LocaleNameSelector {
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const LocaleNameSelector._(this._isHant);
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final bool _isHant;
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/// Creates a selector from the given [locale].
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factory LocaleNameSelector.fromLocale(Locale locale) {
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final isHant = locale.scriptCode == 'Hant';
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return LocaleNameSelector._(isHant);
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}
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/// Creates a selector from the given [context].
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factory LocaleNameSelector.of(BuildContext context) {
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final locale = Localizations.localeOf(context);
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return LocaleNameSelector.fromLocale(locale);
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}
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/// Selects between simplified and traditional Chinese name.
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///
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/// Returns [nameHant] for zh-Hant locale, [name] otherwise.
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String name(String name, String nameHant) {
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return _isHant ? nameHant : name;
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}
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/// Returns true if the current locale uses Traditional Chinese.
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bool get isTraditionalChinese => _isHant;
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}
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