Language saved option for future open

ICTASL · Mar 18, 2020 · f703716 · f703716
1 parent 775e0dd
commit f703716
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Showing 2 changed files with 56 additions and 7 deletions.
diff --git a/lib/main.dart b/lib/main.dart
@@ -4,7 +4,9 @@ import 'package:get_it/get_it.dart';
 import 'package:selftrackingapp/app_localizations.dart';
 import 'package:selftrackingapp/networking/data_repository.dart';
 import 'package:selftrackingapp/networking/db.dart';
+import 'package:selftrackingapp/page/screen/root_screen.dart';
 import 'package:selftrackingapp/page/screen/welcome_screen.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'utils/tracker_colors.dart';
 
@@ -38,7 +40,46 @@ class MyApp extends StatelessWidget {
         // Built-in localization for text direction LTR/RTL
         GlobalWidgetsLocalizations.delegate,
       ],
-      home: WelcomeScreen(),
+      home: HomeScreen(),
+    );
+  }
+}
+
+class HomeScreen extends StatefulWidget {
+  @override
+  _HomeScreenState createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<HomeScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder<SharedPreferences>(
+      future: SharedPreferences.getInstance(),
+      builder:
+          (BuildContext context, AsyncSnapshot<SharedPreferences> snapshot) {
+        if (snapshot.hasData && snapshot.data != null) {
+          final pref = snapshot.data;
+          String language = pref.getString("language");
+          print("Languge $language");
+          if (language != null) {
+            if (language == "en") {
+              AppLocalizations.of(context).load(Locale("en", "US"));
+            } else if (language == "ti") {
+              AppLocalizations.of(context).load(Locale("ti", "TA"));
+            } else {
+              AppLocalizations.of(context).load(Locale("si", "LK"));
+            }
+
+            return RootScreen();
+          }
+          return WelcomeScreen();
+        }
+        return Container(
+          decoration: BoxDecoration(
+              image: DecorationImage(
+                  image: AssetImage("assets/images/bg.png"), fit: BoxFit.fill)),
+        ); // or some other widget
+      },
     );
   }
 }
diff --git a/lib/page/screen/welcome_screen.dart b/lib/page/screen/welcome_screen.dart
@@ -4,6 +4,7 @@ import 'package:selftrackingapp/app_localizations.dart';
 import 'package:selftrackingapp/page/screen/root_screen.dart';
 import 'package:selftrackingapp/utils/tracker_colors.dart';
 import 'package:selftrackingapp/widgets/animated_tracker_button.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../app_localizations.dart';
 import '../../utils/tracker_colors.dart';
@@ -28,7 +29,6 @@ class _WelcomeScreenState extends State<WelcomeScreen> {
 
   @override
   void initState() {
-    // TODO: implement initState
     super.initState();
   }
 
@@ -236,11 +236,19 @@ class _WelcomeScreenState extends State<WelcomeScreen> {
                           _nextBtnWidth = 100.0;
                           _nextBtnHeight = 60.0;
                           _nextBtnChild = _registerCircleProgress;
-                          Future.delayed(Duration(seconds: 3), () {
-                            Navigator.pushReplacement(
-                                context,
-                                MaterialPageRoute(
-                                    builder: (context) => RootScreen()));
+
+                          SharedPreferences.getInstance().then((pref) {
+                            String language = AppLocalizations.of(context)
+                                .locale
+                                .languageCode;
+                            pref.setString("language", language);
+                            print("Languge $language");
+                            Future.delayed(Duration(seconds: 1), () {
+                              Navigator.pushReplacement(
+                                  context,
+                                  MaterialPageRoute(
+                                      builder: (context) => RootScreen()));
+                            });
                           });
                         });
                       },