Merge pull request #188 from Sh1vT/getting_started_page_appears_once

the getting started page now appears only once in the app's lifetime
VaibhavCodeClub · Jun 23, 2024 · cceddc7 · cceddc7
2 parents 2e54c35 + 61ea713
commit cceddc7
Show file tree

Hide file tree

Showing 3 changed files with 17 additions and 6 deletions.
diff --git a/lib/landing_page.dart b/lib/landing_page.dart
@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:animated_text_kit/animated_text_kit.dart';
 import 'package:learn/utils/route/route_constant.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class LandingPage extends StatefulWidget {
   const LandingPage({
@@ -22,7 +23,6 @@ class _LandingPageState extends State<LandingPage> {
           padding: const EdgeInsets.all(20),
           child: Column(
             children: [
-
               Center(
                 child: Container(
                   width: width,
@@ -39,14 +39,12 @@ class _LandingPageState extends State<LandingPage> {
                 child: SizedBox(
                   child: DefaultTextStyle(
                     style: TextStyle(
-
                       fontSize: width / 19,
                     ),
                     child: AnimatedTextKit(
                       animatedTexts: [
                         ColorizeAnimatedText(
                           'Learn',
-
                           textStyle: TextStyle(
                               fontSize: width / 12,
                               fontWeight: FontWeight.w900),
@@ -69,7 +67,6 @@ class _LandingPageState extends State<LandingPage> {
                   child: Text(
                     "Learning Made Easy",
                     style: TextStyle(
-
                         fontWeight: FontWeight.w400, fontSize: width / 18),
                   ),
                 ),
@@ -87,7 +84,14 @@ class _LandingPageState extends State<LandingPage> {
                         shape: const RoundedRectangleBorder(
                           borderRadius: BorderRadius.all(Radius.circular(20)),
                         )),
-                    onPressed: () {
+                    onPressed: () async {
+                      //bool check initiates
+                      final SharedPreferences prefs =
+                          await SharedPreferences.getInstance();
+                      if (!prefs.containsKey('visitedGettingStartedPageOnce') || prefs.getBool('visitedGettingStartedPageOnce')==false) { //if it never existed or if it is false somehow
+                        await prefs.setBool(
+                            'visitedGettingStartedPageOnce', true); //set to true
+                      }
                       Navigator.popAndPushNamed(
                         context,
                         AllRoutesConstant.mainhomeRoute,

diff --git a/lib/main.dart b/lib/main.dart
@@ -1,15 +1,21 @@
 import 'package:flutter/material.dart';
 import 'package:adaptive_theme/adaptive_theme.dart';
 import 'package:learn/landing_page.dart';
+import 'package:learn/pages/main_home.dart';
 import 'package:learn/utils/route/routes.dart';
 import 'package:learn/theme_provider.dart';
 import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 DateTime? currentBackPressTime;
+bool visitedGettingStartedPageOnceBool=false; //to store the value of 
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   final savedThemeMode = await AdaptiveTheme.getThemeMode();
+  final prefs = await SharedPreferences.getInstance();
+  visitedGettingStartedPageOnceBool = prefs.getBool('visitedGettingStartedPageOnce')??false; //if its is null i.e first time then set to false
+
   runApp(
     ChangeNotifierProvider(
       create: (context) => ThemeProvider(),
@@ -33,7 +39,7 @@ class MyApp extends StatelessWidget {
           theme: ThemeData.light(),
           darkTheme: ThemeData.dark(),
           themeMode: themeProvider.themeMode,
-          home: const LandingPage(),
+          home: visitedGettingStartedPageOnceBool? const MainHome(): const LandingPage(), //if page opened for first time , show landing page (getting started page), else show home page
           onGenerateRoute: Routers.generateRoute,
         );
       },

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -46,6 +46,7 @@ dependencies:
   flutter_bloc: ^8.1.5
   animated_text_kit: ^4.2.2
   font_awesome_flutter: ^10.1.0
+  shared_preferences: ^2.2.3
 
 dev_dependencies:
   flutter_test: