localization support

lib/api/oauth.dart

@@ -1,6 +1,5 @@
 import 'package:http/http.dart' as http;
 import 'dart:io';
-import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
 import 'package:oauth2/oauth2.dart' as oauth2;
 

lib/i18n/en_US.json

@@ -0,0 +1,8 @@
+{
+    "greeting": "Hello!", 
+    "user-id-not-valid": "Sorry, this user id doesn't look quite right... ",
+    "user-id": "user id",
+    "user-id-example": "user@example.com",
+    "authorize-in-browser": "authorize in browser"
+}
+  

lib/main.dart

@@ -1,8 +1,15 @@
 import 'package:flutter/material.dart';
+import 'package:localization/localization.dart';
 import 'package:slothmu/partials/main_scaffold.dart';
 import 'pages/login.dart';
 
 void main() => runApp(MaterialApp(
+      supportedLocales: const [
+        Locale("en", "US"),
+      ],
+      localizationsDelegates: [
+        LocalJsonLocalization.delegate,
+      ],
       initialRoute: '/login',
       routes: {
         '/': (context) => const MainScaffold(),

lib/pages/login.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:slothmu/api/user.dart';
+import 'package:localization/localization.dart';
 
 class Login extends StatefulWidget {
   const Login({Key? key}) : super(key: key);
@@ -40,18 +41,18 @@ class _LoginFormState extends State<LoginForm> {
       child: Column(
         mainAxisAlignment: MainAxisAlignment.spaceAround,
         children: [
-          const Text("Welcome!", style: TextStyle(fontSize: 64)),
+          Text("greeting".i18n(), style: const TextStyle(fontSize: 64)),
           TextFormField(
-            decoration: const InputDecoration(
+            decoration: InputDecoration(
-              labelText: "user id",
+              labelText: "user-id".i18n(),
-              hintText: "user@example.com",
+              hintText: "user-id-example".i18n(),
-              icon: Icon(Icons.person),
+              icon: const Icon(Icons.person),
               prefixText: "@",
             ),
             autofocus: true,
             validator: (value) {
               if (value!.isEmpty || !isValidUsername(name: value)) {
-                return "Sorry, this user id doesn't look quite right...";
+                return "user-id-not-valid".i18n();
               } else {
                 return null;
               }
@@ -61,8 +62,8 @@ class _LoginFormState extends State<LoginForm> {
               onPressed: () {
                 final isValid = formKey.currentState!.validate();
               },
-              icon: Icon(Icons.login),
+              icon: const Icon(Icons.login),
-              label: Text("authorize in browser"))
+              label: Text("authorize-in-browser".i18n()))
         ],
       ),
     );

linux/flutter/generated_plugin_registrant.cc

@@ -6,10 +6,6 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
-  g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
-  flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
 }

linux/flutter/generated_plugins.cmake

@@ -3,7 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  flutter_secure_storage_linux
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,8 +5,6 @@
 import FlutterMacOS
 import Foundation
 
-import flutter_secure_storage_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
-  FlutterSecureStorageMacosPlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStorageMacosPlugin"))
 }

pubspec.lock

@@ -76,58 +76,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
-  flutter_secure_storage:
-    dependency: "direct main"
-    description:
-      name: flutter_secure_storage
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "5.0.2"
-  flutter_secure_storage_linux:
-    dependency: transitive
-    description:
-      name: flutter_secure_storage_linux
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
-  flutter_secure_storage_macos:
-    dependency: transitive
-    description:
-      name: flutter_secure_storage_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.0"
-  flutter_secure_storage_platform_interface:
-    dependency: transitive
-    description:
-      name: flutter_secure_storage_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.0"
-  flutter_secure_storage_web:
-    dependency: transitive
-    description:
-      name: flutter_secure_storage_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.0.2"
-  flutter_secure_storage_windows:
-    dependency: transitive
-    description:
-      name: flutter_secure_storage_windows
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.1.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_web_plugins:
-    dependency: transitive
-    description: flutter
-    source: sdk
-    version: "0.0.0"
   http:
     dependency: "direct main"
     description:
@@ -142,13 +95,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.0.1"
-  js:
-    dependency: transitive
-    description:
-      name: js
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.6.4"
   lints:
     dependency: transitive
     description:
@@ -156,6 +102,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  localization:
+    dependency: "direct main"
+    description:
+      name: localization
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   matcher:
     dependency: transitive
     description:
@@ -191,13 +144,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.1"
-  plugin_platform_interface:
-    dependency: transitive
-    description:
-      name: plugin_platform_interface
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.1.2"
   settings_ui:
     dependency: "direct main"
     description:
@@ -268,4 +214,3 @@ packages:
     version: "2.1.2"
 sdks:
   dart: ">=2.17.3 <3.0.0"
-  flutter: ">=2.0.0"

pubspec.yaml

@@ -37,7 +37,7 @@ dependencies:
   settings_ui: ^2.0.2
   http: ^0.13.4
   oauth2: ^2.0.0
-  flutter_secure_storage: ^5.0.2
+  localization: ^2.1.0
 
 dev_dependencies:
   flutter_test:
@@ -62,7 +62,8 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
+  assets:
+    - lib/i18n/
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
 

windows/flutter/generated_plugin_registrant.cc

@@ -6,9 +6,6 @@
 
 #include "generated_plugin_registrant.h"
 
-#include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
-  FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,7 +3,6 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-  flutter_secure_storage_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST