updated CaptureView and example project.

Examples/Programmatic/CaptureView/CaptureView/ViewController.swift

@@ -46,29 +46,38 @@ class ViewController: UIViewController, CaptureSessionDelegate {
 		
 		let img1: UIImage? = UIImage(named: "ic_flash_auto_white")
 		let btn1: FlatButton = FlatButton()
-		btn1.pulseColor = nil
+		btn1.pulseColor = MaterialColor.white
+		btn1.pulseFill = true
 		btn1.setImage(img1, forState: .Normal)
 		btn1.setImage(img1, forState: .Highlighted)
 		btn1.addTarget(self, action: "handleFlash:", forControlEvents: .TouchUpInside)
 		
 		let img2: UIImage? = UIImage(named: "ic_switch_camera_white")
 		let btn2: FlatButton = FlatButton()
-		btn2.pulseColor = nil
+		btn2.pulseColor = MaterialColor.white
+		btn2.pulseFill = true
 		btn2.setImage(img2, forState: .Normal)
 		btn2.setImage(img2, forState: .Highlighted)
 
-		let img3: UIImage? = UIImage(named: "ic_photo_camera_white_36pt")
+		let img3: UIImage? = UIImage(named: "ic_close_white")
+		let btn3: FlatButton = FlatButton()
+		btn3.pulseColor = MaterialColor.white
+		btn3.pulseFill = true
+		btn3.setImage(img3, forState: .Normal)
+		btn3.setImage(img3, forState: .Highlighted)
+		
+		let img4: UIImage? = UIImage(named: "ic_photo_camera_white_36pt")
 		let captureButton: FabButton = FabButton()
-		captureButton.backgroundColor = MaterialColor.grey.darken2
-		captureButton.borderWidth = .Border4
-		captureButton.borderColor = MaterialColor.white
+		captureButton.backgroundColor = MaterialColor.black.colorWithAlphaComponent(0.3)
+		captureButton.borderWidth = .Border2
+		captureButton.borderColor = MaterialColor.grey.darken1
 		captureButton.shadowDepth = .None
-		captureButton.setImage(img3, forState: .Normal)
-		captureButton.setImage(img3, forState: .Highlighted)
+		captureButton.setImage(img4, forState: .Normal)
+		captureButton.setImage(img4, forState: .Highlighted)
 		
 		captureView.captureSession.delegate = self
 		captureView.captureButton = captureButton
-		captureView.flashAutoButton = btn1
+		captureView.flashButton = btn1
 		captureView.switchCamerasButton = btn2
 		
 		view.addSubview(captureView)
@@ -81,6 +90,7 @@ class ViewController: UIViewController, CaptureSessionDelegate {
 		MaterialLayout.size(view, child: captureButton, width: 72, height: 72)
 		
 		view.addSubview(navigationBarView)
+		navigationBarView.leftButtons = [btn3]
 		navigationBarView.rightButtons = [btn1, btn2]
 	}
 	
@@ -97,8 +107,8 @@ class ViewController: UIViewController, CaptureSessionDelegate {
 			img = UIImage(named: "ic_flash_off_white")
 			print("Flash Off")
 		}
-		captureView.flashAutoButton?.setImage(img, forState: .Normal)
-		captureView.flashAutoButton?.setImage(img, forState: .Highlighted)
+		captureView.flashButton?.setImage(img, forState: .Normal)
+		captureView.flashButton?.setImage(img, forState: .Highlighted)
 	}
 	
 	/**

Sources/CaptureSession.swift

@@ -322,28 +322,28 @@ public class CaptureSession : NSObject {
 	:name:	isFocusModeSupported
 	*/
 	public func isFocusModeSupported(focusMode: AVCaptureFocusMode) -> Bool {
-		return activeVideoInput!.device.isFocusModeSupported(focusMode)
+		return activeCamera!.isFocusModeSupported(focusMode)
 	}
 	
 	/**
 	:name:	isExposureModeSupported
 	*/
 	public func isExposureModeSupported(exposureMode: AVCaptureExposureMode) -> Bool {
-		return activeVideoInput!.device.isExposureModeSupported(exposureMode)
+		return activeCamera!.isExposureModeSupported(exposureMode)
 	}
 	
 	/**
 	:name:	isFlashModeSupported
 	*/
 	public func isFlashModeSupported(flashMode: AVCaptureFlashMode) -> Bool {
-		return activeVideoInput!.device.isFlashModeSupported(flashMode)
+		return activeCamera!.isFlashModeSupported(flashMode)
 	}
 	
 	/**
 	:name:	isTorchModeSupported
 	*/
 	public func isTorchModeSupported(torchMode: AVCaptureTorchMode) -> Bool {
-		return activeVideoInput!.device.isTorchModeSupported(torchMode)
+		return activeCamera!.isTorchModeSupported(torchMode)
 	}
 	
 	/**
@@ -438,7 +438,7 @@ public class CaptureSession : NSObject {
 			}
 			device.unlockForConfiguration()
 		} catch let e as NSError {
-			self.delegate?.captureSessionFailedWithError?(self, error: e)
+			delegate?.captureSessionFailedWithError?(self, error: e)
 		}
 	}
 	

Sources/CaptureView.swift

@@ -40,8 +40,8 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	public var captureButton: UIButton? {
 		didSet {
 			if let v: UIButton = captureButton {
-				v.removeTarget(self, action: "handleCapture:", forControlEvents: .TouchUpInside)
-				v.addTarget(self, action: "handleCapture:", forControlEvents: .TouchUpInside)
+				v.removeTarget(self, action: "handleCaptureButton:", forControlEvents: .TouchUpInside)
+				v.addTarget(self, action: "handleCaptureButton:", forControlEvents: .TouchUpInside)
 			} else {
 				captureButton?.removeFromSuperview()
 				captureButton = nil
@@ -50,16 +50,16 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	}
 	
 	/**
-	:name:	flashAutoButton
+	:name:	flashButton
 	*/
-	public var flashAutoButton: UIButton? {
+	public var flashButton: UIButton? {
 		didSet {
-			if let v: UIButton = flashAutoButton {
-				v.removeTarget(self, action: "handleFlashAuto:", forControlEvents: .TouchUpInside)
-				v.addTarget(self, action: "handleFlashAuto:", forControlEvents: .TouchUpInside)
+			if let v: UIButton = flashButton {
+				v.removeTarget(self, action: "handleFlashButton:", forControlEvents: .TouchUpInside)
+				v.addTarget(self, action: "handleFlashButton:", forControlEvents: .TouchUpInside)
 			} else {
-				flashAutoButton?.removeFromSuperview()
-				flashAutoButton = nil
+				flashButton?.removeFromSuperview()
+				flashButton = nil
 			}
 		}
 	}
@@ -70,8 +70,8 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	public var switchCamerasButton: UIButton? {
 		didSet {
 			if let v: UIButton = switchCamerasButton {
-				v.removeTarget(self, action: "handleSwitchCamera:", forControlEvents: .TouchUpInside)
-				v.addTarget(self, action: "handleSwitchCamera:", forControlEvents: .TouchUpInside)
+				v.removeTarget(self, action: "handleSwitchCameraButton:", forControlEvents: .TouchUpInside)
+				v.addTarget(self, action: "handleSwitchCameraButton:", forControlEvents: .TouchUpInside)
 			} else {
 				switchCamerasButton?.removeFromSuperview()
 				switchCamerasButton = nil
@@ -80,33 +80,6 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	}
 	
 	/**
-	:name:	switchCamerasButtonSize
-	*/
-	public var switchCamerasButtonSize: CGSize = CGSizeMake(48, 48) {
-		didSet {
-			reloadView()
-		}
-	}
-	
-	/**
-	:name:	contentInsets
-	*/
-	public var contentInsets: MaterialEdgeInsets = .None {
-		didSet {
-			contentInsetsRef = MaterialEdgeInsetsToValue(contentInsets)
-		}
-	}
-	
-	/**
-	:name:	contentInsetsRef
-	*/
-	public var contentInsetsRef: UIEdgeInsets = MaterialTheme.basicCaptureView.contentInsetsRef {
-		didSet {
-			reloadView()
-		}
-	}
-	
-	/**
 	:name:	captureSession
 	*/
 	public var captureSession: CaptureSession {
@@ -134,12 +107,7 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	:name:	reloadView
 	*/
 	public func reloadView() {
-		// clear constraints so new ones do not conflict
-		removeConstraints(constraints)
-		for v in subviews {
-			v.removeFromSuperview()
-		}
-		
+		previewView.removeFromSuperview()
 		addSubview(previewView)
 		MaterialLayout.alignToParent(self, child: previewView)
 	}
@@ -200,33 +168,35 @@ public class CaptureView : MaterialView, CaptureSessionDelegate, CapturePreviewV
 	}
 	
 	/**
-	:name:	handleCapture
+	:name:	handleCaptureButton
 	*/
-	internal func handleCapture(button: UIButton) {
-		previewView.captureSession.captureStillImage()
+	internal func handleCaptureButton(button: UIButton) {
+		captureSession.captureStillImage()
 	}
 	
 	/**
-	:name:	handleSwitchCamera
+	:name:	handleSwitchCameraButton
 	*/
-	internal func handleSwitchCamera(button: UIButton) {
-		previewView.captureSession.switchCameras()
+	internal func handleSwitchCameraButton(button: UIButton) {
+		captureSession.switchCameras()
 	}
 	
 	/**
-	:name:	handleFlashAuto
+	:name:	handleFlashButton
 	*/
-	internal func handleFlashAuto(button: UIButton) {
-		switch previewView.captureSession.flashMode {
+	internal func handleFlashButton(button: UIButton) {
+		print(captureSession.flashMode == .Off)
+		
+		switch captureSession.flashMode {
 		case .Off:
-			previewView.captureSession.flashMode = .On
+			captureSession.flashMode = .On
 			print("On")
 		case .On:
-			previewView.captureSession.flashMode = .Off
+			captureSession.flashMode = .Off
 			print("Auto")
 		case .Auto:
 			print("Off")
-			previewView.captureSession.flashMode = .On
+			captureSession.flashMode = .On
 		}
 	}
 	

Sources/MaterialTheme.swift

@@ -24,7 +24,7 @@ public struct MaterialTheme {
 	public struct basicCardView {}
 	public struct imageCardView {}
 	public struct navigationBarView {}
-	public struct basicCaptureView {}
+	public struct captureView {}
 	public struct textLayer {}
 	public struct label {}
 	public struct flatButton {}
@@ -205,15 +205,12 @@ public extension MaterialTheme.navigationBarView {
 	public static var zPosition: CGFloat = 100
 }
 
-// basicCaptureView
-public extension MaterialTheme.basicCaptureView {
+// captureView
+public extension MaterialTheme.captureView {
 	// shadow
 	public static var shadowDepth: MaterialDepth = .Depth2
 	public static var shadowColor: UIColor = MaterialColor.black
 	
-	// shape
-	public static var contentInsetsRef: UIEdgeInsets = MaterialEdgeInsetsToValue(.Square3)
-	
 	// border
 	public static var borderWidth: MaterialBorder = .None
 	public static var bordercolor: UIColor = MaterialColor.black