Window fullscreen on mobile devices and web

(https://pub.dev/packages/fullscreen_window)

Author: bl1nch

packages/flet/lib/src/controls/page.dart

@@ -11,6 +11,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_redux/flutter_redux.dart';
 import 'package:redux/redux.dart';
+import 'package:fullscreen_window/fullscreen_window.dart';
 
 import '../actions.dart';
 import '../flet_app_context.dart';
@@ -486,7 +487,11 @@ class _PageControlState extends State<PageControl> with FletStoreMixin {
 
         // windowFullScreen
         if (windowFullScreen != null && windowFullScreen != _windowFullScreen) {
-          await setWindowFullScreen(windowFullScreen);
+          if (isDesktop()) {
+            await setWindowFullScreen(windowFullScreen);
+          } else {
+            FullScreenWindow.setFullScreen(windowFullScreen);
+          }
           _windowFullScreen = windowFullScreen;
         }
 

packages/flet/pubspec.yaml

@@ -42,6 +42,7 @@ dependencies:
   path: ^1.8.2
   js: ^0.6.5
   fl_chart: ^0.69.0
+  fullscreen_window: ^1.1.0
 
 dev_dependencies:
   flutter_test: