bug fixes

example/pubspec.lock

@@ -28,7 +28,7 @@ packages:
       name: camera
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.4+24"
+    version: "0.9.5+1"
   camera_platform_interface:
     dependency: transitive
     description:
@@ -197,7 +197,7 @@ packages:
       name: image_picker_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.5+2"
+    version: "0.8.5+4"
   image_picker_platform_interface:
     dependency: transitive
     description:

lib/reader_widget.dart

@@ -41,6 +41,7 @@ class _ReaderWidgetState extends State<ReaderWidget>
     with TickerProviderStateMixin {
   List<CameraDescription>? cameras;
   CameraController? controller;
+  var _cameraOn = false;
 
   bool isAndroid() => Theme.of(context).platform == TargetPlatform.android;
 
@@ -79,9 +80,11 @@ class _ReaderWidgetState extends State<ReaderWidget>
       }
       if (mounted) {
         if (message == AppLifecycleState.paused.toString()) {
-          cameraController.dispose();
+          _cameraOn = false;
+          setState(() {});
         }
         if (message == AppLifecycleState.resumed.toString()) {
+          _cameraOn = true;
           onNewCameraSelected(cameraController.description);
         }
       }
@@ -121,6 +124,7 @@ class _ReaderWidgetState extends State<ReaderWidget>
     });
 
     if (mounted) {
+      _cameraOn = true;
       setState(() {});
     }
 
@@ -198,7 +202,8 @@ class _ReaderWidgetState extends State<ReaderWidget>
     if (cameras != null && cameras?.isEmpty == true) {
       return const Text('No cameras found');
     } else if (cameraController == null ||
-        !cameraController.value.isInitialized) {
+        !cameraController.value.isInitialized ||
+        !_cameraOn) {
       return const CircularProgressIndicator();
     } else {
       final size = MediaQuery.of(context).size;

lib/writer_widget.dart

@@ -12,7 +12,7 @@ class WriterWidget extends StatefulWidget {
     this.onError,
   }) : super(key: key);
 
-  final Function(EncodeResult, Uint8List)? onSuccess;
+  final Function(EncodeResult, Uint8List?)? onSuccess;
   final Function(String)? onError;
 
   @override

pubspec.yaml

@@ -8,7 +8,7 @@ environment:
   flutter: ">=2.5.0"
 
 dependencies:
-  camera: ^0.9.4
+  camera: ^0.9.5
   ffi: ^1.2.1
   flutter:
     sdk: flutter

zxscanner/lib/pages/creator_page.dart

@@ -77,7 +77,7 @@ class _CreatorPageState extends State<CreatorPage> {
     return Column(
       children: [
         // Barcode image
-        Image.memory(encode?.data ?? Uint8List(0)),
+        if (encode?.data != null) Image.memory(encode?.data ?? Uint8List(0)),
         const SizedBox(height: spaceLarge),
         // Share button
         Row(

zxscanner/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "38.0.0"
+    version: "40.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.4.1"
+    version: "4.1.0"
   archive:
     dependency: transitive
     description:
@@ -77,7 +77,7 @@ packages:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.10"
+    version: "2.1.11"
   build_runner_core:
     dependency: transitive
     description:
@@ -105,7 +105,7 @@ packages:
       name: camera
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.4+24"
+    version: "0.9.5+1"
   camera_platform_interface:
     dependency: transitive
     description:
@@ -325,7 +325,7 @@ packages:
       name: flutter_mobx
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5+1"
+    version: "2.0.6+1"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -370,7 +370,7 @@ packages:
       name: frontend_server_client
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.3"
   glob:
     dependency: transitive
     description:
@@ -391,7 +391,7 @@ packages:
       name: hive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.2.1"
   hive_flutter:
     dependency: "direct main"
     description:
@@ -405,7 +405,7 @@ packages:
       name: hive_generator
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   http:
     dependency: transitive
     description:
@@ -461,7 +461,7 @@ packages:
       name: image_picker_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.8.5+2"
+    version: "0.8.5+4"
   image_picker_platform_interface:
     dependency: transitive
     description:
@@ -552,21 +552,21 @@ packages:
       name: mobx
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.7"
+    version: "2.0.7+2"
   mobx_codegen:
     dependency: "direct dev"
     description:
       name: mobx_codegen
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.6+1"
+    version: "2.0.7"
   nb_utils:
     dependency: "direct main"
     description:
       name: nb_utils
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.5.1"
+    version: "4.5.2"
   nm:
     dependency: transitive
     description:
@@ -970,7 +970,7 @@ packages:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.5.2"
+    version: "2.6.1"
   xdg_directories:
     dependency: transitive
     description:

zxscanner/pubspec.yaml

@@ -20,13 +20,13 @@ dependencies:
   flutter_zxing:
     path: ../
   font_awesome_flutter: ^10.1.0
-  hive: ^2.1.0
+  hive: ^2.2.1
   hive_flutter: ^1.1.0
   image: ^3.1.3
   image_picker: ^0.8.5
   intl: ^0.17.0
   mobx: ^2.0.7
-  nb_utils: ^4.5.1
+  nb_utils: ^4.5.2
   path_provider: ^2.0.10
   share_plus: ^4.0.4
 
@@ -35,7 +35,7 @@ flutter_intl:
   enabled: true
 
 dev_dependencies:
-  build_runner: ^2.1.10
+  build_runner: ^2.1.11
   flutter_lints: ^2.0.1
   flutter_test:
     sdk: flutter