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Locale switch (#200)

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* Add function to set app locale

* Setting for selecting app language

- Adds requirement for "flutter_localized_locales"
- Change main app to stateless

* Reload entire app tree when language is changed

* Update release notes

* linting
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Oliver 2022-08-02 15:54:59 +10:00 • committed by GitHub
parent 19ff6eb526
commit 9559b8602e
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7 changed files with 158 additions and 1 deletions
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22
lib/preferences.dart
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@ -1,5 +1,7 @@
import "dart:async";
import "dart:ui";
import "package:inventree/l10n/supported_locales.dart";
import "package:path_provider/path_provider.dart";
import "package:sembast/sembast.dart";
import "package:sembast/sembast_io.dart";
@ -83,6 +85,26 @@ class InvenTreeSettingsManager {
Future<Database> get _db async => InvenTreePreferencesDB.instance.database;
Future<Locale?> getSelectedLocale() async {
final String locale_name = await getValue("customLocale", "") as String;
if (locale_name.isEmpty) {
return null;
}
for (var locale in supported_locales) {
if (locale.toString() == locale_name) {
return locale;
}
}
// No matching locale found
return null;
}
Future<void> setSelectedLocale(Locale? locale) async {
await setValue("customLocale", locale?.toString() ?? "");
}
Future<void> removeValue(String key) async {
await store.record(key).delete(await _db);