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48 lines
1.3 KiB
Dart
48 lines
1.3 KiB
Dart
import 'dart:convert';
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import 'package:test_sa/models/subtitle.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class AppLocalization {
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AppLocalization(this.locale);
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final Locale locale;
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static AppLocalization of(BuildContext context) {
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return Localizations.of<AppLocalization>(context, AppLocalization);
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}
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Subtitle _subtitle;
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Subtitle get subtitle => _subtitle;
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Future<void> load() async {
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String jsonStringValues =
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await rootBundle.loadString('assets/subtitles/${locale.languageCode}_subtitle.json');
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_subtitle = Subtitle.fromJson(json.decode(jsonStringValues));
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}
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// static member to have simple access to the delegate from Material App
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static const LocalizationsDelegate<AppLocalization> delegate =
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_DemoLocalizationsDelegate();
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}
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class _DemoLocalizationsDelegate
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extends LocalizationsDelegate<AppLocalization> {
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const _DemoLocalizationsDelegate();
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@override
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bool isSupported(Locale locale) {
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return ['en','ar'].contains(locale.languageCode);
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}
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@override
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Future<AppLocalization> load(Locale locale) async {
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AppLocalization localization = new AppLocalization(locale);
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await localization.load();
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return localization;
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}
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@override
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bool shouldReload(LocalizationsDelegate<AppLocalization> old) => false;
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} |