adapt to flutter 3

flutter/lib/common.dart

@@ -223,10 +223,10 @@ class AccessibilityListener extends StatelessWidget {
   Widget build(BuildContext context) {
     return Listener(
         onPointerDown: (evt) {
-          if (evt.size == 1 && GestureBinding.instance != null) {
-            GestureBinding.instance!.handlePointerEvent(PointerAddedEvent(
+          if (evt.size == 1) {
+            GestureBinding.instance.handlePointerEvent(PointerAddedEvent(
                 pointer: evt.pointer + offset, position: evt.position));
-            GestureBinding.instance!.handlePointerEvent(PointerDownEvent(
+            GestureBinding.instance.handlePointerEvent(PointerDownEvent(
                 pointer: evt.pointer + offset,
                 size: 0.1,
                 position: evt.position));
@@ -234,17 +234,17 @@ class AccessibilityListener extends StatelessWidget {
         },
         onPointerUp: (evt) {
           if (evt.size == 1 && GestureBinding.instance != null) {
-            GestureBinding.instance!.handlePointerEvent(PointerUpEvent(
+            GestureBinding.instance.handlePointerEvent(PointerUpEvent(
                 pointer: evt.pointer + offset,
                 size: 0.1,
                 position: evt.position));
-            GestureBinding.instance!.handlePointerEvent(PointerRemovedEvent(
+            GestureBinding.instance.handlePointerEvent(PointerRemovedEvent(
                 pointer: evt.pointer + offset, position: evt.position));
           }
         },
         onPointerMove: (evt) {
           if (evt.size == 1 && GestureBinding.instance != null) {
-            GestureBinding.instance!.handlePointerEvent(PointerMoveEvent(
+            GestureBinding.instance.handlePointerEvent(PointerMoveEvent(
                 pointer: evt.pointer + offset,
                 size: 0.1,
                 delta: evt.delta,

flutter/lib/pages/remote_page.dart

@@ -45,7 +45,7 @@ class _RemotePageState extends State<RemotePage> {
   void initState() {
     super.initState();
     FFI.connect(widget.id);
-    WidgetsBinding.instance!.addPostFrameCallback((_) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
       SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual, overlays: []);
       showLoading(translate('Connecting...'));
       _interval =

flutter/lib/widgets/gestures.dart

@@ -213,7 +213,7 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
     _stopSecondTapDownTimer();
     final _TapTracker tracker = _TapTracker(
       event: event,
-      entry: GestureBinding.instance!.gestureArena.add(event.pointer, this),
+      entry: GestureBinding.instance.gestureArena.add(event.pointer, this),
       doubleTapMinTime: kDoubleTapMinTime,
       gestureSettings: gestureSettings,
     );
@@ -318,13 +318,13 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
       final _TapTracker tracker = _firstTap!;
       _firstTap = null;
       _reject(tracker);
-      GestureBinding.instance!.gestureArena.release(tracker.pointer);
+      GestureBinding.instance.gestureArena.release(tracker.pointer);
 
       if (_secondTap != null) {
         final _TapTracker tracker = _secondTap!;
         _secondTap = null;
         _reject(tracker);
-        GestureBinding.instance!.gestureArena.release(tracker.pointer);
+        GestureBinding.instance.gestureArena.release(tracker.pointer);
       }
     }
     _firstTap = null;
@@ -334,7 +334,7 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
 
   void _registerFirstTap(_TapTracker tracker) {
     _startFirstTapUpTimer();
-    GestureBinding.instance!.gestureArena.hold(tracker.pointer);
+    GestureBinding.instance.gestureArena.hold(tracker.pointer);
     // Note, order is important below in order for the clear -> reject logic to
     // work properly.
     _freezeTracker(tracker);
@@ -350,7 +350,7 @@ class HoldTapMoveGestureRecognizer extends GestureRecognizer {
     }
 
     _startSecondTapDownTimer();
-    GestureBinding.instance!.gestureArena.hold(tracker.pointer);
+    GestureBinding.instance.gestureArena.hold(tracker.pointer);
 
     _secondTap = tracker;
 
@@ -463,7 +463,7 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
   void _trackTap(PointerDownEvent event) {
     final _TapTracker tracker = _TapTracker(
       event: event,
-      entry: GestureBinding.instance!.gestureArena.add(event.pointer, this),
+      entry: GestureBinding.instance.gestureArena.add(event.pointer, this),
       doubleTapMinTime: kDoubleTapMinTime,
       gestureSettings: gestureSettings,
     );
@@ -532,7 +532,7 @@ class DoubleFinerTapGestureRecognizer extends GestureRecognizer {
   }
 
   void _registerTap(_TapTracker tracker) {
-    GestureBinding.instance!.gestureArena.hold(tracker.pointer);
+    GestureBinding.instance.gestureArena.hold(tracker.pointer);
     // Note, order is important below in order for the clear -> reject logic to
     // work properly.
   }
@@ -615,15 +615,14 @@ class _TapTracker {
   void startTrackingPointer(PointerRoute route, Matrix4? transform) {
     if (!_isTrackingPointer) {
       _isTrackingPointer = true;
-      GestureBinding.instance!.pointerRouter
-          .addRoute(pointer, route, transform);
+      GestureBinding.instance.pointerRouter.addRoute(pointer, route, transform);
     }
   }
 
   void stopTrackingPointer(PointerRoute route) {
     if (_isTrackingPointer) {
       _isTrackingPointer = false;
-      GestureBinding.instance!.pointerRouter.removeRoute(pointer, route);
+      GestureBinding.instance.pointerRouter.removeRoute(pointer, route);
     }
   }
 

flutter/pubspec.lock

@@ -233,12 +233,10 @@ packages:
   flutter_smart_dialog:
     dependency: "direct main"
     description:
-      path: "."
-      ref: HEAD
-      resolved-ref: c89ce60664cbc206cb98c1f407e86b8a766f4c0e
-      url: "https://github.com/Heap-Hop/flutter_smart_dialog.git"
-    source: git
-    version: "4.0.0"
+      name: flutter_smart_dialog
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.3.1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -455,9 +453,11 @@ packages:
   qr_code_scanner:
     dependency: "direct main"
     description:
-      name: qr_code_scanner
-      url: "https://pub.dartlang.org"
-    source: hosted
+      path: "."
+      ref: fix_break_changes_platform
+      resolved-ref: "0feca6f15042c279ff575c559a3430df917b623d"
+      url: "https://github.com/Heap-Hop/qr_code_scanner.git"
+    source: git
     version: "0.7.0"
   quiver:
     dependency: transitive
@@ -745,5 +745,5 @@ packages:
     source: hosted
     version: "0.1.0"
 sdks:
-  dart: ">=2.16.1 <3.0.0"
-  flutter: ">=2.10.0"
+  dart: ">=2.17.0-0 <3.0.0"
+  flutter: ">=3.0.0"

flutter/pubspec.yaml

@@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 1.1.10+27
 
 environment:
-  sdk: ">=2.16.1 <3.0.0"
+  sdk: ">=2.16.1"
 
 dependencies:
   flutter:
@@ -46,13 +46,14 @@ dependencies:
   settings_ui: ^2.0.2
   flutter_breadcrumb: ^1.0.1
   http: ^0.13.4
-  qr_code_scanner: ^0.7.0
+  qr_code_scanner:
+    git:
+      url: https://github.com/Heap-Hop/qr_code_scanner.git
+      ref: fix_break_changes_platform
   zxing2: ^0.1.0
   image_picker: ^0.8.5
   image: ^3.1.3
-  flutter_smart_dialog:
-    git:
-      url: https://github.com/Heap-Hop/flutter_smart_dialog.git
+  flutter_smart_dialog: ^4.3.1
   flutter_rust_bridge: ^1.30.0
 
 dev_dependencies: