for merge

flutter/lib/main.dart

@@ -0,0 +1,55 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:provider/provider.dart';
+import 'package:firebase_analytics/firebase_analytics.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'common.dart';
+import 'models/model.dart';
+import 'pages/home_page.dart';
+import 'pages/server_page.dart';
+import 'pages/settings_page.dart';
+
+Future<Null> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  var a = FFI.ffiModel.init();
+  var b = Firebase.initializeApp();
+  await a;
+  await b;
+  refreshCurrentUser();
+  toAndroidChannelInit();
+  runApp(App());
+}
+
+class App extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final analytics = FirebaseAnalytics.instance;
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider.value(value: FFI.ffiModel),
+        ChangeNotifierProvider.value(value: FFI.imageModel),
+        ChangeNotifierProvider.value(value: FFI.cursorModel),
+        ChangeNotifierProvider.value(value: FFI.canvasModel),
+      ],
+      child: MaterialApp(
+          navigatorKey: globalKey,
+          debugShowCheckedModeBanner: false,
+          title: 'RustDesk',
+          theme: ThemeData(
+            primarySwatch: Colors.blue,
+            visualDensity: VisualDensity.adaptivePlatformDensity,
+          ),
+          home: !isAndroid ? WebHomePage() : HomePage(),
+          navigatorObservers: [
+            FirebaseAnalyticsObserver(analytics: analytics),
+            FlutterSmartDialog.observer
+          ],
+          builder: FlutterSmartDialog.init(
+              builder: isAndroid
+                  ? (_, child) => AccessibilityListener(
+                        child: child,
+                      )
+                  : null)),
+    );
+  }
+}