+app navigator

Author: IgorKhramtsov

lib/application/navigator/app_navigator.dart

@@ -0,0 +1,28 @@
+import 'dart:io';
+
+import 'package:devour/presentation/screens/telegram_login/telegram_login_screen.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:injectable/injectable.dart';
+
+@injectable
+class AppNavigator {
+  Route<dynamic> navigate(RouteSettings settings) {
+    if (Platform.isAndroid) {
+      return MaterialPageRoute(builder: _builder(settings), settings: settings);
+    } else {
+      return CupertinoPageRoute(
+        builder: _builder(settings),
+        settings: settings,
+        title: getTitle(settings),
+      );
+    }
+  }
+
+  Widget Function(BuildContext) _builder(RouteSettings settings) =>
+      (BuildContext ctx) {
+        return TelegramLoginScreen();
+      };
+
+  String getTitle(RouteSettings settings) => 'Title';
+}

lib/injection.config.dart

@@ -2,7 +2,7 @@ import 'package:devour/injection.config.dart';
 import 'package:get_it/get_it.dart';
 import 'package:injectable/injectable.dart';
 
-final GetIt getIt = GetIt.instance;
+final GetIt serviceLocator = GetIt.instance;
 
 @injectableInit
-void setupInjections() => $initGetIt(getIt);
+void setupInjections() => $initGetIt(serviceLocator);

lib/injection.dart

@@ -1,6 +1,4 @@
 import 'package:devour/injection.dart' as di;
-import 'package:devour/presentation/screens/feed/feed_screen.dart';
-import 'package:devour/presentation/screens/telegram_login/telegram_login_screen.dart';
 import 'package:devour/presentation/widgets/platform/platform_app.dart';
 import 'package:flutter/material.dart';
 
@@ -16,7 +14,6 @@ class MyApp extends StatelessWidget {
     return const PlatformApp(
       title: 'Devour',
       primaryColor: Colors.blue,
-      home: TelegramLoginScreen(),
     );
   }
 }

lib/main.dart

@@ -15,10 +15,10 @@ class FeedScreen extends StatelessWidget {
   Widget build(BuildContext context) {
     return PlatformScaffold(
         body: BlocProvider(
-      create: (context) => getIt.get<FeedBloc>(
+      create: (context) => serviceLocator.get<FeedBloc>(
           // maybe its not the best soltion, but i don't know, how to do injectable
           // with generics like <T extends AbstractMemeModel>
-          param1: getIt.get<IMemeScrapperFacade<RedditMemeModel>>())
+          param1: serviceLocator.get<IMemeScrapperFacade<RedditMemeModel>>())
         ..add(FeedEvent.init()),
       child: Feed(),
     ));

lib/presentation/screens/feed/feed_screen.dart

@@ -19,7 +19,7 @@ class _TelegramLoginScreenState extends State<TelegramLoginScreen>
   @override
   Widget build(BuildContext context) {
     return BlocProvider(
-      create: (context) => getIt.get<LoginBloc>(),
+      create: (context) => serviceLocator.get<LoginBloc>(),
       child: GestureDetector(
         onTap: () => FocusManager.instance.primaryFocus?.unfocus(),
         child: PlatformScaffold(

lib/presentation/screens/telegram_login/telegram_login_screen.dart

@@ -1,3 +1,5 @@
+import 'package:devour/application/navigator/app_navigator.dart';
+import 'package:devour/injection.dart';
 import 'package:devour/presentation/widgets/platform/abstract_platform_widget.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
@@ -7,19 +9,17 @@ class PlatformApp extends AbstractPlatformWidget<CupertinoApp, MaterialApp> {
   const PlatformApp({
     Key? key,
     required this.title,
-    required this.home,
     this.primaryColor,
   }) : super(key: key);
 
   final String title;
-  final Widget home;
   final Color? primaryColor;
 
   @override
   CupertinoApp buildCupertino() {
     return CupertinoApp(
       title: title,
-      home: home,
+      onGenerateRoute: serviceLocator<AppNavigator>().navigate,
       theme: CupertinoThemeData(
         primaryColor: primaryColor,
       ),
@@ -30,7 +30,7 @@ class PlatformApp extends AbstractPlatformWidget<CupertinoApp, MaterialApp> {
   MaterialApp buildMaterial() {
     return MaterialApp(
         title: title,
-        home: home,
+        onGenerateRoute: serviceLocator<AppNavigator>().navigate,
         theme: ThemeData(
           primaryColor: primaryColor,
         ));