NNBD

qrcode/example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"qrcode","path":"/home/vytor/projetos/mobile/qrcode/qrcode/","dependencies":[]}],"android":[{"name":"qrcode","path":"/home/vytor/projetos/mobile/qrcode/qrcode/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"qrcode","dependencies":[]}],"date_created":"2020-06-24 16:02:25.633378","version":"1.17.3"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"qrcode","path":"/home/luke/Projects/JTE/qrcode/qrcode/","dependencies":[]}],"android":[{"name":"qrcode","path":"/home/luke/Projects/JTE/qrcode/qrcode/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"qrcode","dependencies":[]}],"date_created":"2021-01-15 15:27:33.514642","version":"1.26.0-8.0.pre"}

qrcode/example/ios/Flutter/flutter_export_environment.sh

@@ -1,11 +1,13 @@
 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/home/vytor/flutter"
-export "FLUTTER_APPLICATION_PATH=/home/vytor/projetos/mobile/qrcode/qrcode/example"
+export "FLUTTER_ROOT=/home/luke/Android/flutter"
+export "FLUTTER_APPLICATION_PATH=/home/luke/Projects/JTE/qrcode/qrcode/example"
 export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"
 export "SYMROOT=${SOURCE_ROOT}/../build/ios"
-export "OTHER_LDFLAGS=$(inherited) -framework Flutter"
-export "FLUTTER_FRAMEWORK_DIR=/home/vytor/flutter/bin/cache/artifacts/engine/ios"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"
+export "DART_OBFUSCATION=false"
+export "TRACK_WIDGET_CREATION=false"
+export "TREE_SHAKE_ICONS=false"
+export "PACKAGE_CONFIG=.packages"

qrcode/example/lib/main.dart

@@ -10,8 +10,8 @@ class MyApp extends StatefulWidget {
 
 class _MyAppState extends State<MyApp> with TickerProviderStateMixin {
   QRCaptureController _captureController = QRCaptureController();
-  Animation<Alignment> _animation;
-  AnimationController _animationController;
+  late Animation<Alignment> _animation;
+  late AnimationController _animationController;
 
   bool _isTorchOn = false;
 
@@ -66,8 +66,8 @@ class _MyAppState extends State<MyApp> with TickerProviderStateMixin {
               width: 250,
               height: 250,
               child: QRCaptureView(
-              controller: _captureController,
-            ),
+                controller: _captureController,
+              ),
             ),
             Padding(
               padding: EdgeInsets.symmetric(horizontal: 56),
@@ -97,33 +97,33 @@ class _MyAppState extends State<MyApp> with TickerProviderStateMixin {
 
   Widget _buildToolBar() {
     return Row(
-          mainAxisSize: MainAxisSize.max,
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            FlatButton(
-              onPressed: () {
-                _captureController.pause();
-              },
-              child: Text('pause'),
-            ),
-            FlatButton(
-              onPressed: () {
-                if (_isTorchOn) {
-                  _captureController.torchMode = CaptureTorchMode.off;
-                } else {
-                  _captureController.torchMode = CaptureTorchMode.on;
-                }
-                _isTorchOn = !_isTorchOn;
-              },
-              child: Text('torch'),
-            ),
-            FlatButton(
-              onPressed: () {
-                _captureController.resume();
-              },
-              child: Text('resume'),
-            ),
-          ],
-        );
+      mainAxisSize: MainAxisSize.max,
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: <Widget>[
+        FlatButton(
+          onPressed: () {
+            _captureController.pause();
+          },
+          child: Text('pause'),
+        ),
+        FlatButton(
+          onPressed: () {
+            if (_isTorchOn) {
+              _captureController.torchMode = CaptureTorchMode.off;
+            } else {
+              _captureController.torchMode = CaptureTorchMode.on;
+            }
+            _isTorchOn = !_isTorchOn;
+          },
+          child: Text('torch'),
+        ),
+        FlatButton(
+          onPressed: () {
+            _captureController.resume();
+          },
+          child: Text('resume'),
+        ),
+      ],
+    );
   }
 }

qrcode/example/pubspec.yaml

@@ -3,7 +3,7 @@ description: Demonstrates how to use the qrcode plugin.
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0-0 <3.0.0"
 
 dependencies:
   flutter:

qrcode/example/test/widget_test.dart

@@ -18,8 +18,8 @@ void main() {
     // Verify that platform version is retrieved.
     expect(
       find.byWidgetPredicate(
-        (Widget widget) => widget is Text &&
-                           widget.data.startsWith('Running on:'),
+        (Widget widget) =>
+            widget is Text && widget.data!.startsWith('Running on:'),
       ),
       findsOneWidget,
     );

qrcode/lib/qrcode.dart

@@ -8,17 +8,17 @@ typedef CaptureCallback(String data);
 enum CaptureTorchMode { on, off }
 
 class QRCaptureController {
-  MethodChannel _methodChannel; 
-  CaptureCallback _capture; 
-  
+  MethodChannel? _methodChannel;
+  CaptureCallback? _capture;
+
   QRCaptureController();
 
   void _onPlatformViewCreated(int id) {
     _methodChannel = MethodChannel('plugins/qr_capture/method_$id');
-    _methodChannel.setMethodCallHandler((MethodCall call) async {
-      if (call.method == 'onCaptured') { 
+    _methodChannel?.setMethodCallHandler((MethodCall call) async {
+      if (call.method == 'onCaptured') {
         if (_capture != null && call.arguments != null) {
-          _capture(call.arguments.toString());
+          _capture!(call.arguments.toString());
         }
       }
     });
@@ -44,7 +44,7 @@ class QRCaptureController {
 
 class QRCaptureView extends StatefulWidget {
   final QRCaptureController controller;
-  QRCaptureView({Key key, this.controller}) : super(key: key);
+  QRCaptureView({Key? key, required this.controller}) : super(key: key);
 
   @override
   State<StatefulWidget> createState() {
@@ -53,24 +53,24 @@ class QRCaptureView extends StatefulWidget {
 }
 
 class QRCaptureViewState extends State<QRCaptureView> {
-
   @override
   Widget build(BuildContext context) {
     if (Platform.isIOS) {
       return UiKitView(
-      viewType: 'plugins/qr_capture_view',
-      creationParamsCodec: StandardMessageCodec(),
-      onPlatformViewCreated: (id) {
+        viewType: 'plugins/qr_capture_view',
+        creationParamsCodec: StandardMessageCodec(),
+        onPlatformViewCreated: (id) {
           widget.controller._onPlatformViewCreated(id);
         },
       );
     } else {
-      return AndroidView(viewType: 'plugins/qr_capture_view',
+      return AndroidView(
+        viewType: 'plugins/qr_capture_view',
         creationParamsCodec: StandardMessageCodec(),
         onPlatformViewCreated: (id) {
           widget.controller._onPlatformViewCreated(id);
         },
       );
     }
   }
-}
+}

qrcode/pubspec.yaml

@@ -1,11 +1,11 @@
 name: qrcode
 description: A flutter plugin for scanning QR codes. Use AVCaptureSession in iOS and zxing in Android.
-version: 1.0.5
+version: 2.0.0-nullsafety.0
 author: chendaxin <dxchen321@gmail.com>
 homepage: https://github.com/SiriDx/qrcode
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0-0 <3.0.0"
 
 dependencies:
   flutter: