development: added shadow check

Source/BasicCard.swift

@@ -45,6 +45,15 @@ public class BasicCard : MaterialCard {
 	public private(set) var titleLabelContainer: UIView?
 	
 	/**
+		:name:	shadow
+	*/
+	public var shadow: Bool = true {
+		didSet {
+			false == shadow ? removeShadow() : prepareShadow()
+		}
+	}
+	
+	/**
 		:name:	titleLabel
 	*/
 	public var titleLabel: UILabel? {
@@ -175,7 +184,7 @@ public class BasicCard : MaterialCard {
 			
 			// text
 			titleLabelContainer!.addConstraints(Layout.constraint("H:|-(verticalSpace)-[titleLabel]-(verticalSpace)-|", options: nil, metrics: ["verticalSpace": verticalSpace], views: ["titleLabel": titleLabel!]))
-			titleLabelContainer!.addConstraints(Layout.constraint("V:|-(verticalSpace)-[titleLabel]-(verticalSpace)-|", options: nil, metrics: ["verticalSpace": verticalSpace], views: ["titleLabel": titleLabel!]))
+			titleLabelContainer!.addConstraints(Layout.constraint("V:|-(verticalSpace)-[titleLabel(height)]-(verticalSpace)-|", options: nil, metrics: ["verticalSpace": verticalSpace, "height": titleLabel!.font.pointSize], views: ["titleLabel": titleLabel!]))
 		}
 		
 		// detail

Source/Layout.swift

@@ -55,6 +55,13 @@ public struct Layout {
 	}
 	
 	/**
+		:name:	expandToParentHorizontally
+	*/
+	public static func expandToParentHorizontally(parent: UIView, child: UIView) {
+		expandToParentHorizontallyWithPad(parent, child: child, left: 0, right: 0)
+	}
+	
+	/**
 		:name:	expandToParentHorizontallyWithPad
 	*/
 	public static func expandToParentHorizontallyWithPad(parent: UIView, child: UIView, left: CGFloat = 0, right: CGFloat = 0) {
@@ -62,6 +69,13 @@ public struct Layout {
 	}
 	
 	/**
+		:name:	expandToParentVertically
+	*/
+	public static func expandToParentVertically(parent: UIView, child: UIView) {
+		expandToParentVerticallyWithPad(parent, child: child, top: 0, bottom: 0)
+	}
+	
+	/**
 		:name:	expandToParentVerticallyWithPad
 	*/
 	public static func expandToParentVerticallyWithPad(parent: UIView, child: UIView, top: CGFloat = 0, bottom: CGFloat = 0) {

Source/MaterialCard.swift

@@ -120,6 +120,16 @@ public class MaterialCard : UIView {
     }
 	
 	//
+	//	:name:	removeShadow
+	//
+	internal func removeShadow() {
+		layer.shadowColor = MaterialTheme.clear.color.CGColor
+		layer.shadowOffset = CGSizeMake(0, 0)
+		layer.shadowOpacity = 0
+		layer.shadowRadius = 0
+	}
+	
+	//
 	//	:name:	layoutSubviews
 	//
     public override func layoutSubviews() {