Merge pull request #811 from navaronbracke/ios_macos_cleanup

feat: Cleanup iOS & MacOS setup

@@ -367,7 +367,7 @@
 					"$(inherited)",
 					"$(inherited)",
 					"@executable_path/Frameworks",
 					"@executable_path/Frameworks",
 				);
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = dev.steenbakker.mobileScannerExample;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.example.mobile-scanner";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -499,7 +499,7 @@
 					"$(inherited)",
 					"$(inherited)",
 					"@executable_path/Frameworks",
 					"@executable_path/Frameworks",
 				);
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = dev.steenbakker.mobileScannerExample;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.example.mobile-scanner";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -525,7 +525,7 @@
 					"$(inherited)",
 					"$(inherited)",
 					"@executable_path/Frameworks",
 					"@executable_path/Frameworks",
 				);
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = dev.steenbakker.mobileScannerExample;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.example.mobile-scanner";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";

@@ -27,9 +27,9 @@
 	<key>LSRequiresIPhoneOS</key>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<true/>
 	<key>NSCameraUsageDescription</key>
 	<key>NSCameraUsageDescription</key>
-	<string>We use the camera to scan barcodes</string>
+	<string>This app needs camera access to scan QR codes</string>
 	<key>NSPhotoLibraryUsageDescription</key>
 	<key>NSPhotoLibraryUsageDescription</key>
-	<string>We need access in order to open photos of barcodes</string>
+	<string>This app needs photos access to get QR code from photo library</string>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
 	<true/>
 	<key>UILaunchStoryboardName</key>
 	<key>UILaunchStoryboardName</key>
@@ -51,10 +51,5 @@
 	</array>
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
 	<false/>
-	<key>NSCameraUsageDescription</key>
-	<string>This app needs camera access to scan QR codes</string>
-
-	<key>NSPhotoLibraryUsageDescription</key>
-	<string>This app needs photos access to get QR code from photo library</string>
 </dict>
 </dict>
 </plist>
 </plist>

 name: mobile_scanner_example
 name: mobile_scanner_example
 description: Demonstrates how to use the mobile_scanner plugin.
 description: Demonstrates how to use the mobile_scanner plugin.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+version: 0.0.1
 
 
 environment:
 environment:
   sdk: ">=2.12.0 <4.0.0"
   sdk: ">=2.12.0 <4.0.0"

@@ -5,6 +5,7 @@
 //  Created by Julian Steenbakker on 24/08/2022.
 //  Created by Julian Steenbakker on 24/08/2022.
 //
 //
 
 
+import Flutter
 import Foundation
 import Foundation
 
 
 public class BarcodeHandler: NSObject, FlutterStreamHandler {
 public class BarcodeHandler: NSObject, FlutterStreamHandler {

 //
 //
-//  SwiftMobileScanner.swift
+//  MobileScanner.swift
 //  mobile_scanner
 //  mobile_scanner
 //
 //
 //  Created by Julian Steenbakker on 15/02/2022.
 //  Created by Julian Steenbakker on 15/02/2022.
 //
 //
 
 
 import Foundation
 import Foundation
-
+import Flutter
 import AVFoundation
 import AVFoundation
 import MLKitVision
 import MLKitVision
 import MLKitBarcodeScanning
 import MLKitBarcodeScanning
@@ -54,7 +54,7 @@ public class MobileScanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelega
     private let backgroundQueue = DispatchQueue(label: "camera-handling")
     private let backgroundQueue = DispatchQueue(label: "camera-handling")
 
 
     var standardZoomFactor: CGFloat = 1
     var standardZoomFactor: CGFloat = 1
-    
+
     private var nextScanTime = 0.0
     private var nextScanTime = 0.0
     
     
     private var imagesCurrentlyBeingProcessed = false
     private var imagesCurrentlyBeingProcessed = false
@@ -191,7 +191,7 @@ public class MobileScanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelega
             throw MobileScannerError.cameraError(error)
             throw MobileScannerError.cameraError(error)
         }
         }
 
 
-        captureSession.sessionPreset = AVCaptureSession.Preset.photo;
+        captureSession.sessionPreset = AVCaptureSession.Preset.photo
         // Add video output.
         // Add video output.
         let videoOutput = AVCaptureVideoDataOutput()
         let videoOutput = AVCaptureVideoDataOutput()
 
 
@@ -294,7 +294,7 @@ public class MobileScanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelega
     public override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
     public override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
         switch keyPath {
         switch keyPath {
         case "torchMode":
         case "torchMode":
-            // off = 0; on = 1; auto = 2;
+            // off = 0; on = 1; auto = 2
             let state = change?[.newKey] as? Int
             let state = change?[.newKey] as? Int
             torchModeChangeCallback(state)
             torchModeChangeCallback(state)
         case "videoZoomFactor":
         case "videoZoomFactor":
@@ -348,7 +348,6 @@ public class MobileScanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelega
         }
         }
     }
     }
 
 
-
     /// Analyze a single image
     /// Analyze a single image
     func analyzeImage(image: UIImage, position: AVCaptureDevice.Position, callback: @escaping BarcodeScanningCallback) {
     func analyzeImage(image: UIImage, position: AVCaptureDevice.Position, callback: @escaping BarcodeScanningCallback) {
         let image = VisionImage(image: image)
         let image = VisionImage(image: image)
@@ -363,18 +362,16 @@ public class MobileScanner: NSObject, AVCaptureVideoDataOutputSampleBufferDelega
 
 
     var barcodesString: Array<String?>?
     var barcodesString: Array<String?>?
 
 
-
-
-//    /// Convert image buffer to jpeg
-//    private func ciImageToJpeg(ciImage: CIImage) -> Data {
-//
-//        // let ciImage = CIImage(cvPixelBuffer: latestBuffer)
-//        let context:CIContext = CIContext.init(options: nil)
-//        let cgImage:CGImage = context.createCGImage(ciImage, from: ciImage.extent)!
-//        let uiImage:UIImage = UIImage(cgImage: cgImage, scale: 1, orientation: UIImage.Orientation.up)
-//
-//        return uiImage.jpegData(compressionQuality: 0.8)!;
-//    }
+    //    /// Convert image buffer to jpeg
+    //    private func ciImageToJpeg(ciImage: CIImage) -> Data {
+    //
+    //        // let ciImage = CIImage(cvPixelBuffer: latestBuffer)
+    //        let context:CIContext = CIContext.init(options: nil)
+    //        let cgImage:CGImage = context.createCGImage(ciImage, from: ciImage.extent)!
+    //        let uiImage:UIImage = UIImage(cgImage: cgImage, scale: 1, orientation: UIImage.Orientation.up)
+    //
+    //        return uiImage.jpegData(compressionQuality: 0.8)!
+    //    }
 
 
     /// Rotates images accordingly
     /// Rotates images accordingly
     func imageOrientation(
     func imageOrientation(

-#import <Flutter/Flutter.h>
-
-@interface MobileScannerPlugin : NSObject<FlutterPlugin>
-@end

-#import "MobileScannerPlugin.h"
-#if __has_include(<mobile_scanner/mobile_scanner-Swift.h>)
-#import <mobile_scanner/mobile_scanner-Swift.h>
-#else
-// Support project import fallback if the generated compatibility header
-// is not copied when this plugin is created as a library.
-// https://forums.swift.org/t/swift-static-libraries-dont-copy-generated-objective-c-header/19816
-#import "mobile_scanner-Swift.h"
-#endif
-
-@implementation MobileScannerPlugin
-+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
-  [SwiftMobileScannerPlugin registerWithRegistrar:registrar];
-}
-@end

@@ -4,7 +4,7 @@ import MLKitBarcodeScanning
 import AVFoundation
 import AVFoundation
 import UIKit
 import UIKit
 
 
-public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
+public class MobileScannerPlugin: NSObject, FlutterPlugin {
     
     
     /// The mobile scanner object that handles all logic
     /// The mobile scanner object that handles all logic
     private let mobileScanner: MobileScanner
     private let mobileScanner: MobileScanner
@@ -14,9 +14,9 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
 
 
     /// The points for the scan window.
     /// The points for the scan window.
     static var scanWindow: [CGFloat]?
     static var scanWindow: [CGFloat]?
-        
+    
     private static func isBarcodeInScanWindow(barcode: Barcode, imageSize: CGSize) -> Bool {
     private static func isBarcodeInScanWindow(barcode: Barcode, imageSize: CGSize) -> Bool {
-        let scanwindow = SwiftMobileScannerPlugin.scanWindow!
+        let scanwindow = MobileScannerPlugin.scanWindow!
         let barcodeminX = barcode.cornerPoints![0].cgPointValue.x
         let barcodeminX = barcode.cornerPoints![0].cgPointValue.x
         let barcodeminY = barcode.cornerPoints![1].cgPointValue.y
         let barcodeminY = barcode.cornerPoints![1].cgPointValue.y
         
         
@@ -24,7 +24,6 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         let barcodeheight = barcode.cornerPoints![3].cgPointValue.y - barcodeminY
         let barcodeheight = barcode.cornerPoints![3].cgPointValue.y - barcodeminY
         let barcodeBox = CGRect(x: barcodeminX, y: barcodeminY, width: barcodewidth, height: barcodeheight)
         let barcodeBox = CGRect(x: barcodeminX, y: barcodeminY, width: barcodewidth, height: barcodeheight)
 
 
-        
         let minX = scanwindow[0] * imageSize.width
         let minX = scanwindow[0] * imageSize.width
         let minY = scanwindow[1] * imageSize.height
         let minY = scanwindow[1] * imageSize.height
 
 
@@ -40,8 +39,8 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         self.mobileScanner = MobileScanner(registry: registry, mobileScannerCallback: { barcodes, error, image in
         self.mobileScanner = MobileScanner(registry: registry, mobileScannerCallback: { barcodes, error, image in
             if barcodes != nil {
             if barcodes != nil {
                 let barcodesMap: [Any?] = barcodes!.compactMap { barcode in
                 let barcodesMap: [Any?] = barcodes!.compactMap { barcode in
-                    if (SwiftMobileScannerPlugin.scanWindow != nil) {
-                        if (SwiftMobileScannerPlugin.isBarcodeInScanWindow(barcode: barcode, imageSize: image.size)) {
+                    if (MobileScannerPlugin.scanWindow != nil) {
+                        if (MobileScannerPlugin.isBarcodeInScanWindow(barcode: barcode, imageSize: image.size)) {
                             return barcode.data
                             return barcode.data
                         } else {
                         } else {
                             return nil
                             return nil
@@ -64,14 +63,13 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         self.barcodeHandler = barcodeHandler
         self.barcodeHandler = barcodeHandler
         super.init()
         super.init()
     }
     }
-
+    
     public static func register(with registrar: FlutterPluginRegistrar) {
     public static func register(with registrar: FlutterPluginRegistrar) {
-        let instance = SwiftMobileScannerPlugin(barcodeHandler: BarcodeHandler(registrar: registrar), registry: registrar.textures())
-        let methodChannel = FlutterMethodChannel(name:
-                                                    "dev.steenbakker.mobile_scanner/scanner/method", binaryMessenger: registrar.messenger())
-        registrar.addMethodCallDelegate(instance, channel: methodChannel)
+        let channel = FlutterMethodChannel(name: "dev.steenbakker.mobile_scanner/scanner/method", binaryMessenger: registrar.messenger())
+        let instance = MobileScannerPlugin(barcodeHandler: BarcodeHandler(registrar: registrar), registry: registrar.textures())
+        registrar.addMethodCallDelegate(instance, channel: channel)
     }
     }
-    
+
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
         switch call.method {
         switch call.method {
         case "state":
         case "state":
@@ -96,7 +94,7 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
             result(FlutterMethodNotImplemented)
             result(FlutterMethodNotImplemented)
         }
         }
     }
     }
-    
+
     /// Parses all parameters and starts the mobileScanner
     /// Parses all parameters and starts the mobileScanner
     private func start(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
     private func start(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
         let torch: Bool = (call.arguments as! Dictionary<String, Any?>)["torch"] as? Bool ?? false
         let torch: Bool = (call.arguments as! Dictionary<String, Any?>)["torch"] as? Bool ?? false
@@ -106,18 +104,17 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         let speed: Int = (call.arguments as! Dictionary<String, Any?>)["speed"] as? Int ?? 0
         let speed: Int = (call.arguments as! Dictionary<String, Any?>)["speed"] as? Int ?? 0
         let timeoutMs: Int = (call.arguments as! Dictionary<String, Any?>)["timeout"] as? Int ?? 0
         let timeoutMs: Int = (call.arguments as! Dictionary<String, Any?>)["timeout"] as? Int ?? 0
         self.mobileScanner.timeoutSeconds = Double(timeoutMs / 1000)
         self.mobileScanner.timeoutSeconds = Double(timeoutMs / 1000)
-        
+
         let formatList = formats.map { format in return BarcodeFormat(rawValue: format)}
         let formatList = formats.map { format in return BarcodeFormat(rawValue: format)}
         var barcodeOptions: BarcodeScannerOptions? = nil
         var barcodeOptions: BarcodeScannerOptions? = nil
 
 
-         if (formatList.count != 0) {
-             var barcodeFormats: BarcodeFormat = []
-             for index in formats {
-                 barcodeFormats.insert(BarcodeFormat(rawValue: index))
-             }
-             barcodeOptions = BarcodeScannerOptions(formats: barcodeFormats)
-         }
-
+        if (formatList.count != 0) {
+            var barcodeFormats: BarcodeFormat = []
+            for index in formats {
+                barcodeFormats.insert(BarcodeFormat(rawValue: index))
+            }
+            barcodeOptions = BarcodeScannerOptions(formats: barcodeFormats)
+        }
 
 
         let position = facing == 0 ? AVCaptureDevice.Position.front : .back
         let position = facing == 0 ? AVCaptureDevice.Position.front : .back
         let detectionSpeed: DetectionSpeed = DetectionSpeed(rawValue: speed)!
         let detectionSpeed: DetectionSpeed = DetectionSpeed(rawValue: speed)!
@@ -174,8 +171,8 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         let scale = call.arguments as? CGFloat
         let scale = call.arguments as? CGFloat
         if (scale == nil) {
         if (scale == nil) {
             result(FlutterError(code: "MobileScanner",
             result(FlutterError(code: "MobileScanner",
-                                              message: "You must provide a scale when calling setScale!",
-                                              details: nil))
+                                message: "You must provide a scale when calling setScale!",
+                                details: nil))
             return
             return
         }
         }
         do {
         do {
@@ -216,11 +213,10 @@ public class SwiftMobileScannerPlugin: NSObject, FlutterPlugin {
         result(nil)
         result(nil)
     }
     }
 
 
-
     /// Toggles the torch
     /// Toggles the torch
     func updateScanWindow(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
     func updateScanWindow(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
         let scanWindowData: Array? = (call.arguments as? [String: Any])?["rect"] as? [CGFloat]
         let scanWindowData: Array? = (call.arguments as? [String: Any])?["rect"] as? [CGFloat]
-        SwiftMobileScannerPlugin.scanWindow = scanWindowData
+        MobileScannerPlugin.scanWindow = scanWindowData
 
 
         result(nil)
         result(nil)
     }
     }

-//
-//  Util.swift
-//  camerax
-//
-//  Created by 闫守旺 on 2021/2/6.
-//
-
 import AVFoundation
 import AVFoundation
 import Flutter
 import Flutter
 import Foundation
 import Foundation

@@ -10,13 +10,13 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
     
     
     // Sink for publishing event changes
     // Sink for publishing event changes
     var sink: FlutterEventSink!
     var sink: FlutterEventSink!
-    
+
     // Texture id of the camera preview
     // Texture id of the camera preview
     var textureId: Int64!
     var textureId: Int64!
-    
+
     // Capture session of the camera
     // Capture session of the camera
     var captureSession: AVCaptureSession!
     var captureSession: AVCaptureSession!
-    
+
     // The selected camera
     // The selected camera
     weak var device: AVCaptureDevice!
     weak var device: AVCaptureDevice!
 
 
@@ -25,21 +25,19 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
 
 
     // optional window to limit scan search
     // optional window to limit scan search
     var scanWindow: CGRect?
     var scanWindow: CGRect?
-    
+
     var detectionSpeed: DetectionSpeed = DetectionSpeed.noDuplicates
     var detectionSpeed: DetectionSpeed = DetectionSpeed.noDuplicates
 
 
     var timeoutSeconds: Double = 0
     var timeoutSeconds: Double = 0
-  
-  var symbologies:[VNBarcodeSymbology] = []
-    
+
+    var symbologies:[VNBarcodeSymbology] = []
     
     
-//    var analyzeMode: Int = 0
+    //    var analyzeMode: Int = 0
     var analyzing: Bool = false
     var analyzing: Bool = false
     var position = AVCaptureDevice.Position.back
     var position = AVCaptureDevice.Position.back
     
     
     public static func register(with registrar: FlutterPluginRegistrar) {
     public static func register(with registrar: FlutterPluginRegistrar) {
         let instance = MobileScannerPlugin(registrar.textures)
         let instance = MobileScannerPlugin(registrar.textures)
-        
         let method = FlutterMethodChannel(name:
         let method = FlutterMethodChannel(name:
                                             "dev.steenbakker.mobile_scanner/scanner/method", binaryMessenger: registrar.messenger)
                                             "dev.steenbakker.mobile_scanner/scanner/method", binaryMessenger: registrar.messenger)
         let event = FlutterEventChannel(name:
         let event = FlutterEventChannel(name:
@@ -53,7 +51,6 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
         super.init()
         super.init()
     }
     }
     
     
-    
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
     public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
         switch call.method {
         switch call.method {
         case "state":
         case "state":
@@ -64,8 +61,8 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
             start(call, result)
             start(call, result)
         case "torch":
         case "torch":
             toggleTorch(call, result)
             toggleTorch(call, result)
-//        case "analyze":
-//            switchAnalyzeMode(call, result)
+            //        case "analyze":
+            //            switchAnalyzeMode(call, result)
         case "stop":
         case "stop":
             stop(result)
             stop(result)
         case "updateScanWindow":
         case "updateScanWindow":
@@ -139,11 +136,11 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
                                     DispatchQueue.main.async {
                                     DispatchQueue.main.async {
                                         self?.sink?(["name": "barcodeMac", "data" : ["payload": barcode.payloadStringValue, "symbology": barcode.symbology.toInt as Any?]] as [String : Any])
                                         self?.sink?(["name": "barcodeMac", "data" : ["payload": barcode.payloadStringValue, "symbology": barcode.symbology.toInt as Any?]] as [String : Any])
                                     }
                                     }
-//                                   if barcodeType == "QR" {
-//                                        let image = CIImage(image: source)
-//                                        image?.cropping(to: barcode.boundingBox)
-//                                        self.qrCodeDescriptor(qrCode: barcode, qrCodeImage: image!)
-//                                    }
+                                    //                                   if barcodeType == "QR" {
+                                    //                                        let image = CIImage(image: source)
+                                    //                                        image?.cropping(to: barcode.boundingBox)
+                                    //                                        self.qrCodeDescriptor(qrCode: barcode, qrCodeImage: image!)
+                                    //                                    }
                                 }
                                 }
                             }
                             }
                         } else {
                         } else {
@@ -204,9 +201,8 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
     }
     }
     
     
     func isBarCodeInScanWindow(_ scanWindow: CGRect, _ barcode: VNBarcodeObservation, _ inputImage: CGImage) -> Bool {
     func isBarCodeInScanWindow(_ scanWindow: CGRect, _ barcode: VNBarcodeObservation, _ inputImage: CGImage) -> Bool {
-
-        let imageWidth = CGFloat(inputImage.width);
-        let imageHeight = CGFloat(inputImage.height);
+        let imageWidth = CGFloat(inputImage.width)
+        let imageHeight = CGFloat(inputImage.height)
 
 
         let minX = scanWindow.minX * imageWidth
         let minX = scanWindow.minX * imageWidth
         let minY = scanWindow.minY * imageHeight
         let minY = scanWindow.minY * imageHeight
@@ -220,8 +216,8 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
     func isBarCodeInScanWindow(_ scanWindow: CGRect, _ barcode: VNBarcodeObservation, _ inputImage: CVImageBuffer) -> Bool {
     func isBarCodeInScanWindow(_ scanWindow: CGRect, _ barcode: VNBarcodeObservation, _ inputImage: CVImageBuffer) -> Bool {
         let size = CVImageBufferGetEncodedSize(inputImage)
         let size = CVImageBufferGetEncodedSize(inputImage)
 
 
-        let imageWidth = size.width;
-        let imageHeight = size.height;
+        let imageWidth = size.width
+        let imageHeight = size.height
 
 
         let minX = scanWindow.minX * imageWidth
         let minX = scanWindow.minX * imageWidth
         let minY = scanWindow.minY * imageHeight
         let minY = scanWindow.minY * imageHeight
@@ -293,7 +289,7 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
         } catch {
         } catch {
             result(FlutterError(code: error.localizedDescription, message: nil, details: nil))
             result(FlutterError(code: error.localizedDescription, message: nil, details: nil))
         }
         }
-        captureSession.sessionPreset = AVCaptureSession.Preset.photo;
+        captureSession.sessionPreset = AVCaptureSession.Preset.photo
         // Add video output.
         // Add video output.
         let videoOutput = AVCaptureVideoDataOutput()
         let videoOutput = AVCaptureVideoDataOutput()
         
         
@@ -331,10 +327,10 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
         }
         }
     }
     }
 
 
-//    func switchAnalyzeMode(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
-//        analyzeMode = call.arguments as! Int
-//        result(nil)
-//    }
+    //    func switchAnalyzeMode(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
+    //        analyzeMode = call.arguments as! Int
+    //        result(nil)
+    //    }
 
 
     func stop(_ result: FlutterResult) {
     func stop(_ result: FlutterResult) {
         if (device == nil) {
         if (device == nil) {
@@ -352,7 +348,7 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
         device.removeObserver(self, forKeyPath: #keyPath(AVCaptureDevice.torchMode))
         device.removeObserver(self, forKeyPath: #keyPath(AVCaptureDevice.torchMode))
         registry.unregisterTexture(textureId)
         registry.unregisterTexture(textureId)
         
         
-//        analyzeMode = 0
+        //        analyzeMode = 0
         latestBuffer = nil
         latestBuffer = nil
         captureSession = nil
         captureSession = nil
         device = nil
         device = nil
@@ -365,7 +361,7 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
     public override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
     public override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
         switch keyPath {
         switch keyPath {
         case "torchMode":
         case "torchMode":
-            // off = 0; on = 1; auto = 2;
+            // off = 0 on = 1 auto = 2
             let state = change?[.newKey] as? Int
             let state = change?[.newKey] as? Int
             let event: [String: Any?] = ["name": "torchState", "data": state]
             let event: [String: Any?] = ["name": "torchState", "data": state]
             sink?(event)
             sink?(event)
@@ -376,7 +372,6 @@ public class MobileScannerPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,
 }
 }
 
 
 class MapArgumentReader {
 class MapArgumentReader {
-  
     let args: [String: Any]?
     let args: [String: Any]?
 
 
     init(_ args: [String: Any]?) {
     init(_ args: [String: Any]?) {
@@ -418,11 +413,10 @@ class MapArgumentReader {
     func floatArray(key: String) -> [CGFloat]? {
     func floatArray(key: String) -> [CGFloat]? {
         return args?[key] as? [CGFloat]
         return args?[key] as? [CGFloat]
     }
     }
-  
+
 }
 }
 
 
 extension VNBarcodeSymbology {
 extension VNBarcodeSymbology {
-  
     static func fromInt(_ mapValue:Int) -> VNBarcodeSymbology? {
     static func fromInt(_ mapValue:Int) -> VNBarcodeSymbology? {
         if #available(macOS 12.0, *) {
         if #available(macOS 12.0, *) {
             if(mapValue == 8){
             if(mapValue == 8){
@@ -487,7 +481,7 @@ extension VNBarcodeSymbology {
         case VNBarcodeSymbology.aztec:
         case VNBarcodeSymbology.aztec:
             return 4096
             return 4096
         default:
         default:
-            return -1;
+            return -1
         }
         }
     }
     }
 }
 }