Release 0.2.0 with auto stop and ready to Swift 5.0.

.swift-version

@@ -1 +1 @@
-4.2
+5.0

CHANGELOG.md

@@ -1,3 +1,9 @@
+# Release 0.2.0
+
+- [x] Added auto stop. Thanks [@Jiawen-Zhang](https://github.com/Jiawen-Zhang)!
+- [x] Reset speech recognizer when changing locale. Thanks [@johnjcamilleri](https://github.com/johnjcamilleri)!
+- [x] Ready to Swift 5.0.
+
 # Release 0.1.8
 
 - [x] Ready to Swift 4.2. Thanks [@SpectralDragon](https://github.com/SpectralDragon)!

Example/ViewController.swift

@@ -23,7 +23,34 @@ class ViewController: UIViewController {
             self.button.play()
         }
         button.errorHandler = {
-            self.label.text = $0?.localizedDescription
+            guard let error = $0 else {
+                self.label.text = "Unknown error."
+                return
+            }
+            switch error {
+            case .authorization(let reason):
+                switch reason {
+                case .denied:
+                    self.label.text = "Authorization denied."
+                case .restricted:
+                    self.label.text = "Authorization restricted."
+                case .usageDescription(let key):
+                    self.label.text = "Info.plist \"\(key)\" key is missing."
+                }
+            case .cancelled(let reason):
+                switch reason {
+                case .notFound:
+                    self.label.text = "Cancelled, not found."
+                case .user:
+                    self.label.text = "Cancelled by user."
+                }
+            case .invalid(let locale):
+                self.label.text = "Locale \"\(locale)\" not supported."
+            case .unknown(let unknownError):
+                self.label.text = unknownError?.localizedDescription
+            default:
+                self.label.text = error.localizedDescription
+            }
         }
     }
 

SpeechRecognizerButton.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'SpeechRecognizerButton'
-  s.version          = '0.1.8'
+  s.version          = '0.2.0'
   s.summary          = 'UIButton subclass with push to talk recording, speech recognition and Siri-style waveform view'
 
   s.homepage         = 'https://github.com/alexruperez/SpeechRecognizerButton'

SpeechRecognizerButton.xcodeproj/project.pbxproj

@@ -490,8 +490,8 @@
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = "$(DYLIB_CURRENT_VERSION)";
 				DEBUG_INFORMATION_FORMAT = dwarf;
-				DYLIB_COMPATIBILITY_VERSION = 0.1.6;
-				DYLIB_CURRENT_VERSION = 0.1.6;
+				DYLIB_COMPATIBILITY_VERSION = 0.2.0;
+				DYLIB_CURRENT_VERSION = 0.2.0;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -514,7 +514,7 @@
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_BUILDER = alexruperez;
@@ -557,8 +557,8 @@
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = "$(DYLIB_CURRENT_VERSION)";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
-				DYLIB_COMPATIBILITY_VERSION = 0.1.6;
-				DYLIB_CURRENT_VERSION = 0.1.6;
+				DYLIB_COMPATIBILITY_VERSION = 0.2.0;
+				DYLIB_CURRENT_VERSION = 0.2.0;
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
@@ -573,7 +573,7 @@
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";

SpeechRecognizerButton/SFButton.swift

@@ -43,12 +43,13 @@ open class SFButton: UIButton {
                                                       AVNumberOfChannelsKey: 1,
                                                       AVEncoderAudioQualityKey: AVAudioQuality.high.rawValue]
     @IBInspectable public var maxDuration: Double = 60
-    public var locale = Locale.autoupdatingCurrent
+    public var locale = Locale.autoupdatingCurrent { willSet { speechRecognizer = nil } }
     public var taskHint = SFSpeechRecognitionTaskHint.unspecified
     public var queue = OperationQueue.main
     public var contextualStrings = [String]()
     public var interactionIdentifier: String?
-    @IBInspectable public var autoStop: Bool = true
+    @IBInspectable public var autoStopTime: UInt = 120
+    @IBInspectable public var autoStopPower: Float = -10
     @IBInspectable public var pushToTalk: Bool = true
     @IBInspectable public var speechRecognition: Bool = true
     @IBInspectable public var cancelOnDrag: Bool = true
@@ -66,7 +67,7 @@ open class SFButton: UIButton {
     @IBInspectable public var disabledColor: UIColor?
     @IBInspectable public var highlightedAlpha: CGFloat = 0.5
 
-    private var counter: NSInteger = 0
+    private var autoStopCounter: UInt = 0
     private var audioPlayer: AVAudioPlayer?
     private var audioRecorder: AVAudioRecorder?
     fileprivate var audioPlayerDisplayLink: CADisplayLink?
@@ -179,7 +180,7 @@ open class SFButton: UIButton {
         }
         audioRecorderDisplayLink?.isPaused = false
         waveformView(show: true, animationDuration: animationDuration)
-        counter = 0
+        autoStopCounter = 0
     }
 
     private func endRecord() {
@@ -216,13 +217,13 @@ open class SFButton: UIButton {
         let normalizedValue = pow(10, averagePower / 20)
         waveformView?.updateWithLevel(CGFloat(normalizedValue))
 
-        if (averagePower < -10) {
-            counter += 1
-            if (counter / 60 >= 2) {
+        if (averagePower < autoStopPower) {
+            autoStopCounter += 1
+            if (autoStopCounter >= autoStopTime) {
                 endRecord()
             }
         } else {
-            counter = 0
+            autoStopCounter = 0
         }
     }
 
@@ -300,7 +301,7 @@ open class SFButton: UIButton {
             switch audioSession.recordPermission {
             case .granted: handler?(nil)
             case .denied: handler?(.authorization(reason: .denied))
-            case .undetermined:
+            default:
                 audioSession.requestRecordPermission({ _ in
                     self.checkRecordAuthorization(handler)
                 })
@@ -321,7 +322,7 @@ open class SFButton: UIButton {
                 case .authorized: handler?(nil)
                 case .denied: handler?(.authorization(reason: .denied))
                 case .restricted: handler?(.authorization(reason: .restricted))
-                case .notDetermined:
+                default:
                     SFSpeechRecognizer.requestAuthorization { _ in
                         self.checkSpeechRecognizerAuthorization(handler)
                     }