updated ControlViews to use a default expanding frame size

Sources/iOS/BarView.swift

@@ -41,9 +41,27 @@ public class BarView : ControlView {
 		}
 	}
 	
-	/// A convenience initializer.
-	public convenience init() {
-		self.init(frame: CGRectZero)
+	/**
+	An initializer that initializes the object with a NSCoder object.
+	- Parameter aDecoder: A NSCoder instance.
+	*/
+	public required init?(coder aDecoder: NSCoder) {
+		super.init(coder: aDecoder)
+	}
+	
+	/**
+	An initializer that initializes the object with a CGRect object.
+	If AutoLayout is used, it is better to initilize the instance
+	using the init() initializer.
+	- Parameter frame: A CGRect instance.
+	*/
+	public override init(frame: CGRect) {
+		super.init(frame: frame)
+	}
+	
+	/// Basic initializer.
+	public override init() {
+		super.init()
 	}
 	
 	/**
@@ -51,9 +69,8 @@ public class BarView : ControlView {
 	- Parameter leftControls: An Array of UIControls that go on the left side.
 	- Parameter rightControls: An Array of UIControls that go on the right side.
 	*/
-	public convenience init?(leftControls: Array<UIControl>? = nil, rightControls: Array<UIControl>? = nil) {
-		self.init(frame: CGRectZero)
-		prepareProperties(leftControls, rightControls: rightControls)
+	public override init(leftControls: Array<UIControl>, rightControls: Array<UIControl>) {
+		super.init(leftControls: leftControls, rightControls: rightControls)
 	}
 	
 	/**

Sources/iOS/ControlView.swift

@@ -118,6 +118,7 @@ public class ControlView : MaterialView {
 	*/
 	public required init?(coder aDecoder: NSCoder) {
 		super.init(coder: aDecoder)
+		prepareView()
 	}
 	
 	/**
@@ -128,6 +129,14 @@ public class ControlView : MaterialView {
 	*/
 	public override init(frame: CGRect) {
 		super.init(frame: frame)
+		prepareView()
+	}
+	
+	/// Basic initializer.
+	public init() {
+		super.init(frame: CGRectZero)
+		frame.size = intrinsicContentSize()
+		prepareView()
 	}
 	
 	/**
@@ -135,8 +144,9 @@ public class ControlView : MaterialView {
 	- Parameter leftControls: An Array of UIControls that go on the left side.
 	- Parameter rightControls: An Array of UIControls that go on the right side.
 	*/
-	public convenience init?(leftControls: Array<UIControl>? = nil, rightControls: Array<UIControl>? = nil) {
-		self.init(frame: CGRectZero)
+	public init(leftControls: Array<UIControl>, rightControls: Array<UIControl>) {
+		super.init(frame: CGRectZero)
+		prepareView()
 		prepareProperties(leftControls, rightControls: rightControls)
 	}
 	

Sources/iOS/MaterialCollectionViewLayout.swift

@@ -110,7 +110,7 @@ public class MaterialCollectionViewLayout : UICollectionViewLayout {
 	}
 	
 	public override func shouldInvalidateLayoutForBoundsChange(newBounds: CGRect) -> Bool {
-		return .Vertical == scrollDirection ? newBounds.width != collectionView!.bounds.width : newBounds.height != collectionView!.bounds.height
+		return .Vertical == scrollDirection ? newBounds.width != collectionView?.bounds.width : newBounds.height != collectionView?.bounds.height
 	}
 	
 	public override func collectionViewContentSize() -> CGSize {

Sources/iOS/SearchBar.swift

@@ -85,11 +85,6 @@ public class SearchBar : BarView {
 		}
 	}
 	
-	/// A convenience initializer.
-	public convenience init() {
-		self.init(frame: CGRectZero)
-	}
-	
 	public override func layoutSubviews() {
 		super.layoutSubviews()
 		if willRenderView {
@@ -99,6 +94,38 @@ public class SearchBar : BarView {
 	}
 	
 	/**
+	An initializer that initializes the object with a NSCoder object.
+	- Parameter aDecoder: A NSCoder instance.
+	*/
+	public required init?(coder aDecoder: NSCoder) {
+		super.init(coder: aDecoder)
+	}
+	
+	/**
+	An initializer that initializes the object with a CGRect object.
+	If AutoLayout is used, it is better to initilize the instance
+	using the init() initializer.
+	- Parameter frame: A CGRect instance.
+	*/
+	public override init(frame: CGRect) {
+		super.init(frame: frame)
+	}
+	
+	/// Basic initializer.
+	public override init() {
+		super.init()
+	}
+	
+	/**
+	A convenience initializer with parameter settings.
+	- Parameter leftControls: An Array of UIControls that go on the left side.
+	- Parameter rightControls: An Array of UIControls that go on the right side.
+	*/
+	public override init(leftControls: Array<UIControl>, rightControls: Array<UIControl>) {
+		super.init(leftControls: leftControls, rightControls: rightControls)
+	}
+	
+	/**
 	Prepares the view instance when intialized. When subclassing,
 	it is recommended to override the prepareView method
 	to initialize property values and other setup operations.

Sources/iOS/Toolbar.swift

@@ -57,6 +57,38 @@ public class Toolbar : BarView {
 	}
 	
 	/**
+	An initializer that initializes the object with a NSCoder object.
+	- Parameter aDecoder: A NSCoder instance.
+	*/
+	public required init?(coder aDecoder: NSCoder) {
+		super.init(coder: aDecoder)
+	}
+	
+	/**
+	An initializer that initializes the object with a CGRect object.
+	If AutoLayout is used, it is better to initilize the instance
+	using the init() initializer.
+	- Parameter frame: A CGRect instance.
+	*/
+	public override init(frame: CGRect) {
+		super.init(frame: frame)
+	}
+	
+	/// Basic initializer.
+	public override init() {
+		super.init()
+	}
+	
+	/**
+	A convenience initializer with parameter settings.
+	- Parameter leftControls: An Array of UIControls that go on the left side.
+	- Parameter rightControls: An Array of UIControls that go on the right side.
+	*/
+	public override init(leftControls: Array<UIControl>, rightControls: Array<UIControl>) {
+		super.init(leftControls: leftControls, rightControls: rightControls)
+	}
+	
+	/**
 	Prepares the view instance when intialized. When subclassing,
 	it is recommended to override the prepareView method
 	to initialize property values and other setup operations.