experimental: updated animation and layering

Source/MaterialButton.swift

@@ -273,7 +273,7 @@ public class MaterialButton : UIButton {
 	public override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
 		super.touchesBegan(touches, withEvent: event)
 		let point: CGPoint = touches.first!.locationInView(self)
-		if nil != visualLayer.presentationLayer()?.hitTest(point) {
+		
 		// set start position
 		CATransaction.begin()
 		CATransaction.setAnimationDuration(0)
@@ -288,10 +288,9 @@ public class MaterialButton : UIButton {
 		CATransaction.begin()
 		CATransaction.setAnimationDuration(0.3)
 		pulseLayer.transform = CATransform3DMakeScale(2.5, 2.5, 2.5)
-			visualLayer.transform = CATransform3DMakeScale(1.05, 1.05, 1.05)
+		layer.transform = CATransform3DMakeScale(1.05, 1.05, 1.05)
 		CATransaction.commit()
 	}
-	}
 	
 	/**
 		:name:	touchesEnded
@@ -309,18 +308,25 @@ public class MaterialButton : UIButton {
 		shrink()
 	}
 	
+	/**
+		:name:	actionForLayer
+	*/
+	public override func actionForLayer(layer: CALayer, forKey event: String) -> CAAction? {
+		return nil // returning nil enables the animations for the layer property that are normally disabled.
+	}
+	
 	//
 	//	:name:	prepareView
 	//
 	internal func prepareView() {
 		// visualLayer
-		layer.addSublayer(visualLayer)
 		visualLayer.zPosition = -1
+		layer.addSublayer(visualLayer)
 		
 		// pulseLayer
 		pulseLayer.hidden = true
-		visualLayer.addSublayer(pulseLayer)
 		pulseLayer.zPosition = 1000
+		visualLayer.addSublayer(pulseLayer)
 	}
 	
 	//
@@ -338,7 +344,7 @@ public class MaterialButton : UIButton {
 		CATransaction.setAnimationDuration(0.3)
 		pulseLayer.hidden = true
 		pulseLayer.transform = CATransform3DIdentity
-		visualLayer.transform = CATransform3DIdentity
+		layer.transform = CATransform3DIdentity
 		CATransaction.commit()
 	}
 }
\ No newline at end of file

Source/MaterialPulseView.swift

@@ -20,6 +20,11 @@ import UIKit
 
 public class MaterialPulseView: MaterialView {
 	//
+	//	:name:	touchesLayer
+	//
+	internal lazy var touchesLayer: CAShapeLayer = CAShapeLayer()
+	
+	//
 	//	:name:	pulseLayer
 	//
 	internal lazy var pulseLayer: CAShapeLayer = CAShapeLayer()
@@ -41,12 +46,21 @@ public class MaterialPulseView: MaterialView {
 	}
 	
 	/**
+		:name:	layoutSubviews
+	*/
+	public override func layoutSubviews() {
+		super.layoutSubviews()
+		touchesLayer.frame = bounds
+		touchesLayer.cornerRadius = layer.cornerRadius
+	}
+	
+	/**
 		:name:	touchesBegan
 	*/
 	public override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
 		super.touchesBegan(touches, withEvent: event)
 		let point: CGPoint = touches.first!.locationInView(self)
-		if nil != visualLayer.presentationLayer()?.hitTest(point) {
+		
 		// set start position
 		CATransaction.begin()
 		CATransaction.setAnimationDuration(0)
@@ -61,10 +75,9 @@ public class MaterialPulseView: MaterialView {
 		CATransaction.begin()
 		CATransaction.setAnimationDuration(0.3)
 		pulseLayer.transform = CATransform3DMakeScale(2.5, 2.5, 2.5)
-			visualLayer.transform = CATransform3DMakeScale(1.05, 1.05, 1.05)
+		layer.transform = CATransform3DMakeScale(1.05, 1.05, 1.05)
 		CATransaction.commit()
 	}
-	}
 	
 	/**
 		:name:	touchesEnded
@@ -82,6 +95,13 @@ public class MaterialPulseView: MaterialView {
 		shrink()
 	}
 	
+	/**
+		:name:	actionForLayer
+	*/
+	public override func actionForLayer(layer: CALayer, forKey event: String) -> CAAction? {
+		return nil // returning nil enables the animations for the layer property that are normally disabled.
+	}
+	
 	//
 	//	:name:	prepareView
 	//
@@ -103,10 +123,13 @@ public class MaterialPulseView: MaterialView {
 		borderWidth = MaterialTheme.pulseView.borderWidth
 		borderColor = MaterialTheme.pulseView.bordercolor
 		
-		// pulseLayer
+		// touchesLayer
+		touchesLayer.zPosition = 1000
+		touchesLayer.masksToBounds = true
+		layer.addSublayer(touchesLayer)
+		
 		pulseLayer.hidden = true
-		visualLayer.addSublayer(pulseLayer)
-		pulseLayer.zPosition = 1000
+		touchesLayer.addSublayer(pulseLayer)
 	}
 	
 	//
@@ -117,7 +140,7 @@ public class MaterialPulseView: MaterialView {
 		CATransaction.setAnimationDuration(0.3)
 		pulseLayer.hidden = true
 		pulseLayer.transform = CATransform3DIdentity
-		visualLayer.transform = CATransform3DIdentity
+		layer.transform = CATransform3DIdentity
 		CATransaction.commit()
 	}
 }

Source/MaterialTheme.swift

@@ -128,7 +128,7 @@ public extension MaterialTheme.navigation {
 	public static let lightContentStatusBar: Bool = true
 	
 	// interaction
-	public static let userInteractionEnabled: Bool = false
+	public static let userInteractionEnabled: Bool = true
 	
 	// image
 	public static let contentsRect: CGRect = MaterialTheme.view.contentsRect

Source/MaterialView.swift

@@ -187,7 +187,7 @@ public class MaterialView: UIView {
 	*/
 	public var cornerRadius: MaterialRadius! {
 		didSet {
-			visualLayer.cornerRadius = MaterialRadiusToValue(nil == cornerRadius ? .Radius0 : cornerRadius!)
+			layer.cornerRadius = MaterialRadiusToValue(nil == cornerRadius ? .Radius0 : cornerRadius!)
 			shape = nil
 		}
 	}
@@ -213,7 +213,7 @@ public class MaterialView: UIView {
 	*/
 	public var borderWidth: MaterialBorder! {
 		didSet {
-			visualLayer.borderWidth = MaterialBorderToValue(nil == borderWidth ? .Border0 : borderWidth!)
+			layer.borderWidth = MaterialBorderToValue(nil == borderWidth ? .Border0 : borderWidth!)
 		}
 	}
 	
@@ -222,7 +222,7 @@ public class MaterialView: UIView {
 	*/
 	public var borderColor: UIColor! {
 		didSet {
-			visualLayer.borderColor = nil == borderColor ? MaterialColor.clear.CGColor : borderColor!.CGColor
+			layer.borderColor = nil == borderColor ? MaterialColor.clear.CGColor : borderColor!.CGColor
 		}
 	}
 	
@@ -282,6 +282,7 @@ public class MaterialView: UIView {
 	public override func layoutSubviews() {
 		super.layoutSubviews()
 		visualLayer.frame = bounds
+		visualLayer.cornerRadius = layer.cornerRadius
 	}
 	
 	//
@@ -304,15 +305,15 @@ public class MaterialView: UIView {
 		borderColor = MaterialTheme.view.bordercolor
 		
 		// visualLayer
-		layer.addSublayer(visualLayer)
 		visualLayer.zPosition = -1
+		layer.addSublayer(visualLayer)
 	}
 	
 	//
 	//	:name:	prepareShape
 	//
 	internal func prepareShape() {
-		visualLayer.cornerRadius = .Square == shape ? 0 : width / 2
+		layer.cornerRadius = .Square == shape ? 0 : width / 2
 	}
 }