diff --git a/README.md b/README.md
index 973c25c..096e8cb 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,14 @@
 
 A QR code scanner that works on both iOS and Android by natively embedding the platform view within Flutter. The integration with Flutter is seamless, much better than jumping into a native Activity or a ViewController to perform the scan.
 
+# *Warning*
+If you are using Flutter Beta or Dev channel (1.25 or 1.26) you can get the following error:
+
+`java.lang.AbstractMethodError: abstract method "void io.flutter.plugin.platform.PlatformView.onFlutterViewAttached(android.view.View)"`
+
+This is a bug in Flutter which is being tracked here: https://github.com/flutter/flutter/issues/72185
+
+There is a workaround by adding `android.enableDexingArtifactTransform=false` to your `gradle.properties` file.
 
 ## Screenshots
 <table>
@@ -56,12 +64,16 @@ class _QRViewExampleState extends State<QRViewExample> {
   Barcode result;
   QRViewController controller;
 
-  /// Overriding reassemble and pausing the camera
-  /// ensures us that hot reload won't give a black screen
+  // In order to get hot reload to work we need to pause the camera if the platform
+  // is android, or resume the camera if the platform is iOS.
   @override
   void reassemble() {
     super.reassemble();
-    controller.pauseCamera();
+    if (Platform.isAndroid) {
+      controller.pauseCamera();
+    } else if (Platform.isIOS) {
+      controller.resumeCamera();
+    }
   }
 
   @override
diff --git a/example/README.md b/example/README.md
index 866b9a4..20d5579 100644
--- a/example/README.md
+++ b/example/README.md
@@ -47,12 +47,16 @@ class _QRViewExampleState extends State<QRViewExample> {
   QRViewController controller;
   final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
 
-  /// Overriding reassemble and pausing the camera
-  /// ensures us that hot reload won't give a black screen
+  // In order to get hot reload to work we need to pause the camera if the platform
+  // is android, or resume the camera if the platform is iOS.
   @override
   void reassemble() {
     super.reassemble();
-    controller.pauseCamera();
+    if (Platform.isAndroid) {
+      controller.pauseCamera();
+    } else if (Platform.isIOS) {
+      controller.resumeCamera();
+    }
   }
 
   @override
@@ -69,7 +73,8 @@ class _QRViewExampleState extends State<QRViewExample> {
                 mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                 children: <Widget>[
                   if (result != null)
-                    Text('Barcode Type: ${describeEnum(result.format)}   Data: ${result.code}')
+                    Text(
+                        'Barcode Type: ${describeEnum(result.format)}   Data: ${result.code}')
                   else
                     Text('Scan a code'),
                   Row(
@@ -162,11 +167,17 @@ class _QRViewExampleState extends State<QRViewExample> {
   }
 
   Widget _buildQrView(BuildContext context) {
+    // For this example we check how width or tall the device is and change the scanArea and overlay accordingly.
+    var scanArea = (MediaQuery.of(context).size.width < 400 ||
+            MediaQuery.of(context).size.height < 400)
+        ? 150.0
+        : 300.0;
     // To ensure the Scanner view is properly sizes after rotation
     // we need to listen for Flutter SizeChanged notification and update controller
     return NotificationListener<SizeChangedLayoutNotification>(
         onNotification: (notification) {
-          Future.microtask(() => controller?.updateDimensions(qrKey));
+          Future.microtask(
+              () => controller?.updateDimensions(qrKey, scanArea: scanArea));
           return false;
         },
         child: SizeChangedLayoutNotifier(
@@ -179,7 +190,7 @@ class _QRViewExampleState extends State<QRViewExample> {
                 borderRadius: 10,
                 borderLength: 30,
                 borderWidth: 10,
-                cutOutSize: 300,
+                cutOutSize: scanArea,
               ),
             )));
   }
@@ -201,6 +212,7 @@ class _QRViewExampleState extends State<QRViewExample> {
 }
 
 
+
 ```
 
 
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 68efd50..beb8d51 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -148,7 +148,7 @@ class _QRViewExampleState extends State<QRViewExample> {
 
   Widget _buildQrView(BuildContext context) {
     // For this example we check how width or tall the device is and change the scanArea and overlay accordingly.
-    var scanArea = (MediaQuery.of(context).size.width < 500 ||
+    var scanArea = (MediaQuery.of(context).size.width < 400 ||
             MediaQuery.of(context).size.height < 400)
         ? 150.0
         : 300.0;
diff --git a/ios/Classes/QRView.swift b/ios/Classes/QRView.swift
index 8f1097c..298f7a9 100644
--- a/ios/Classes/QRView.swift
+++ b/ios/Classes/QRView.swift
@@ -13,18 +13,15 @@ public class QRView:NSObject,FlutterPlatformView {
     var scanner: MTBBarcodeScanner?
     var registrar: FlutterPluginRegistrar
     var channel: FlutterMethodChannel
-    var frame: CGRect
     
     public init(withFrame frame: CGRect, withRegistrar registrar: FlutterPluginRegistrar, withId id: Int64){
         self.registrar = registrar
-        self.frame = frame
         previewView = UIView(frame: frame)
         channel = FlutterMethodChannel(name: "net.touchcapture.qr.flutterqr/qrview_\(id)", binaryMessenger: registrar.messenger())
     }
     
     func isCameraAvailable(success: Bool) -> Void {
         if success {
-            
             do {
                 try scanner?.startScanning(resultBlock: { [weak self] codes in
                     if let codes = codes {
@@ -56,7 +53,6 @@ public class QRView:NSObject,FlutterPlatformView {
                                 default:
                                     return
                             }
-
                             guard let stringValue = code.stringValue else { continue }
                             let result = ["code": stringValue, "type": typeString]
                             self?.channel.invokeMethod("onRecognizeQR", arguments: result)