[REFACTORING] Rename completionBlock of QRCodeReader to codeDidFoundBlock

CHANGELOG.md

@@ -1,10 +1,15 @@
 # Change log
 
+## [Version 5.4.0](https://github.com/yannickl/QRCodeReader.swift/releases/tag/5.4.0)
+Released on 2016-01-24.
+
+- [REFACTORING] Rename `completionBlock` of `QRCodeReader` to `codeDidFoundBlock`.
+
 ## [Version 5.3.1](https://github.com/yannickl/QRCodeReader.swift/releases/tag/5.3.1)
 Released on 2016-01-12.
 
 - [FIX] `value` and `type` of `QRCodeReaderResult` are not optional.
-- [REFACTORING] rename `type` to `metadataType` in `QRCodeReaderResult`.
+- [REFACTORING] Rename `type` to `metadataType` in `QRCodeReaderResult`.
 
 ## [Version 5.3.0](https://github.com/yannickl/QRCodeReader.swift/releases/tag/5.3.0)
 Released on 2016-01-11.

QRCodeReader/QRCodeReader.swift

@@ -29,7 +29,7 @@ import AVFoundation
 
 /// Reader object base on the `AVCaptureDevice` to read / scan 1D and 2D codes.
 public final class QRCodeReader: NSObject, AVCaptureMetadataOutputObjectsDelegate {
-  var defaultDevice: AVCaptureDevice = AVCaptureDevice.defaultDeviceWithMediaType(AVMediaTypeVideo)
+  var defaultDevice: AVCaptureDevice = .defaultDeviceWithMediaType(AVMediaTypeVideo)
   var frontDevice: AVCaptureDevice?  = {
     for device in AVCaptureDevice.devicesWithMediaType(AVMediaTypeVideo) {
       if let _device = device as? AVCaptureDevice where _device.position == AVCaptureDevicePosition.Front {
@@ -58,15 +58,19 @@ public final class QRCodeReader: NSObject, AVCaptureMetadataOutputObjectsDelegat
   // MARK: - Managing the Properties
 
   /// CALayer that you use to display video as it is being captured by an input device.
-  public lazy var previewLayer: AVCaptureVideoPreviewLayer = { return AVCaptureVideoPreviewLayer(session: self.session) }()
+  public lazy var previewLayer: AVCaptureVideoPreviewLayer = {
+    return AVCaptureVideoPreviewLayer(session: self.session)
+  }()
 
   /// An array of strings identifying the types of metadata objects to process.
   public let metadataObjectTypes: [String]
 
-  // MARK: - Managing the Completion Block
+  // MARK: - Managing the Code Discovery
+
+  //public var stopScanningWhenCodeIsFound: Bool = true
 
   /// Block is executing when a QRCode or when the user did stopped the scan.
-  public var completionBlock: (QRCodeReaderResult -> Void)?
+  public var codeDidFoundBlock: (QRCodeReaderResult -> Void)?
 
   // MARK: - Creating the Code Reader
 
@@ -272,7 +276,7 @@ public final class QRCodeReader: NSObject, AVCaptureMetadataOutputObjectsDelegat
           let scannedResult = QRCodeReaderResult(value: _readableCodeObject.stringValue, metadataType:_readableCodeObject.type)
 
           dispatch_async(dispatch_get_main_queue(), { [weak self] in
-            self?.completionBlock?(scannedResult)
+            self?.codeDidFoundBlock?(scannedResult)
           })
         }
       }

QRCodeReader/QRCodeViewController.swift

@@ -128,7 +128,7 @@ public class QRCodeReaderViewController: UIViewController {
 
     view.backgroundColor = .blackColor()
 
-    codeReader.completionBlock = { [weak self] resultAsObject in
+    codeReader.codeDidFoundBlock = { [weak self] resultAsObject in
       if let weakSelf = self {
         weakSelf.completionBlock?(resultAsObject)
         weakSelf.delegate?.reader(weakSelf, didScanResult: resultAsObject)