language localization

lib/shared/components/bloc/language/lng_bloc.dart

@@ -0,0 +1,13 @@
+import 'package:bloc/bloc.dart';
+import 'package:flutter/material.dart';
+
+import 'lng_event.dart';
+import 'lng_state.dart';
+
+class LocalizationBloc extends Bloc<LocalizationEvent, LocalizationState> {
+  LocalizationBloc() : super(const LocalizationState(Locale('en'))) {
+    on<ChangeLanguage>((event, emit) {
+      emit(LocalizationState(event.locale));
+    });
+  }
+}

lib/shared/components/bloc/language/lng_event.dart

@@ -0,0 +1,18 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter/material.dart';
+
+abstract class LocalizationEvent extends Equatable {
+  const LocalizationEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class ChangeLanguage extends LocalizationEvent {
+  final Locale locale;
+
+  const ChangeLanguage(this.locale);
+
+  @override
+  List<Object> get props => [locale];
+}

lib/shared/components/bloc/language/lng_state.dart

@@ -0,0 +1,11 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter/material.dart';
+
+class LocalizationState extends Equatable {
+  final Locale locale;
+
+  const LocalizationState(this.locale);
+
+  @override
+  List<Object> get props => [locale];
+}