updated CGRectZero to CGRect.zero

Examples/Programmatic/NavigationDrawerController/NavigationDrawerController/AppLeftViewController.swift

@@ -116,9 +116,7 @@ extension AppLeftViewController: UITableViewDelegate {
 		if let v: NavigationController = navigationDrawerController?.rootViewController as? NavigationController {
 			switch item.text {
 			case "Orange":
-//				navigationDrawerController?.transitionFromRootViewController(OrangeViewController())
-//				v.pushViewController(OrangeViewController(), animated: true)
-				navigationDrawerController?.transitionFromRootViewController(NavigationController(rootViewController: OrangeViewController()))
+				v.pushViewController(OrangeViewController(), animated: true)
 			case "Purple":
 				v.pushViewController(PurpleViewController(), animated: true)
 			case "Green":

Sources/iOS/BottomNavigationController.swift

@@ -69,7 +69,6 @@ public class BottomNavigationController : UITabBarController, UITabBarController
 	*/
 	public required init?(coder aDecoder: NSCoder) {
 		super.init(coder: aDecoder)
-		prepareView()
 	}
 	
 	/**
@@ -79,11 +78,14 @@ public class BottomNavigationController : UITabBarController, UITabBarController
 	*/
 	public override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?) {
 		super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
-		prepareView()
 	}
 	
 	public init() {
 		super.init(nibName: nil, bundle: nil)
+	}
+	
+	public override func viewDidLoad() {
+		super.viewDidLoad()
 		prepareView()
 	}
 	

Sources/iOS/BottomTabBar.swift

@@ -200,7 +200,7 @@ public class BottomTabBar : UITabBar {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSubviews() {

Sources/iOS/CaptureView.swift

@@ -288,7 +288,7 @@ public class CaptureView : MaterialView, UIGestureRecognizerDelegate {
 	:name:	init
 	*/
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	/**

Sources/iOS/CardView.swift

@@ -216,14 +216,14 @@ public class CardView : MaterialPulseView {
 	:name:	init
 	*/
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	/**
 	:name:	init
 	*/
 	public convenience init?(image: UIImage? = nil, titleLabel: UILabel? = nil, contentView: UIView? = nil, leftButtons: Array<UIButton>? = nil, rightButtons: Array<UIButton>? = nil) {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 		prepareProperties(image, titleLabel: titleLabel, contentView: contentView, leftButtons: leftButtons, rightButtons: rightButtons)
 	}
 	

Sources/iOS/ControlView.swift

@@ -140,7 +140,7 @@ public class ControlView : MaterialView {
 	
 	/// Basic initializer.
 	public init() {
-		super.init(frame: CGRectZero)
+		super.init(frame: CGRect.zero)
 		frame.size = intrinsicContentSize()
 	}
 	
@@ -150,7 +150,7 @@ public class ControlView : MaterialView {
 	- Parameter rightControls: An Array of UIControls that go on the right side.
 	*/
 	public init(leftControls: Array<UIControl>? = nil, rightControls: Array<UIControl>? = nil) {
-		super.init(frame: CGRectZero)
+		super.init(frame: CGRect.zero)
 		frame.size = intrinsicContentSize()
 		prepareProperties(leftControls, rightControls: rightControls)
 	}

Sources/iOS/ImageCardView.swift

@@ -97,7 +97,7 @@ public class ImageCardView : MaterialPulseView {
 				imageLayer?.hidden = false
 			} else {
 				imageLayer?.contents = nil
-				imageLayer?.frame = CGRectZero
+				imageLayer?.frame = CGRect.zero
 				imageLayer?.hidden = true
 				imageLayer?.removeFromSuperlayer()
 			}
@@ -309,14 +309,14 @@ public class ImageCardView : MaterialPulseView {
 	:name:	init
 	*/
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	/**
 	:name:	init
 	*/
 	public convenience init?(image: UIImage? = nil, titleLabel: UILabel? = nil, contentView: UIView? = nil, leftButtons: Array<UIButton>? = nil, rightButtons: Array<UIButton>? = nil) {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 		prepareProperties(image, titleLabel: titleLabel, contentView: contentView, leftButtons: leftButtons, rightButtons: rightButtons)
 	}
 	

Sources/iOS/MaterialButton.swift

@@ -335,7 +335,7 @@ public class MaterialButton : UIButton {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSublayersOfLayer(layer: CALayer) {

Sources/iOS/MaterialCollectionReusableView.swift

@@ -440,7 +440,7 @@ public class MaterialCollectionReusableView : UICollectionReusableView {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSublayersOfLayer(layer: CALayer) {

Sources/iOS/MaterialCollectionView.swift

@@ -148,7 +148,7 @@ public class MaterialCollectionView : UICollectionView {
 	
 	/// A convenience initializer that initializes the object.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	/**

Sources/iOS/MaterialCollectionViewCell.swift

@@ -440,7 +440,7 @@ public class MaterialCollectionViewCell : UICollectionViewCell {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSublayersOfLayer(layer: CALayer) {

Sources/iOS/MaterialLabel.swift

@@ -133,7 +133,7 @@ public class MaterialLabel : UILabel {
 	:name:	init
 	*/
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	/**

Sources/iOS/MaterialView.swift

@@ -381,7 +381,7 @@ public class MaterialView : UIView {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSublayersOfLayer(layer: CALayer) {

Sources/iOS/NavigationBar.swift

@@ -284,7 +284,7 @@ public class NavigationBar : UINavigationBar {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func intrinsicContentSize() -> CGSize {
@@ -304,6 +304,7 @@ public class NavigationBar : UINavigationBar {
 	
 	public override func layoutSubviews() {
 		super.layoutSubviews()
+		
 		if let v: UINavigationItem = topItem {
 			layoutNavigationItem(v)
 		}
@@ -456,7 +457,7 @@ public class NavigationBar : UINavigationBar {
 	*/
 	private func prepareTitleView(item: UINavigationItem) -> UIView {
 		if nil == item.titleView {
-			item.titleView = UIView(frame: CGRectZero)
+			item.titleView = UIView(frame: CGRect.zero)
 		}
 		return item.titleView!
 	}
@@ -468,7 +469,7 @@ public class NavigationBar : UINavigationBar {
 	*/
 	private func prepareContentView(item: UINavigationItem) -> UIView {
 		if nil == item.contentView {
-			item.contentView = UIView(frame: CGRectZero)
+			item.contentView = UIView(frame: CGRect.zero)
 		}
 		item.contentView!.grid.axis.direction = .Vertical
 		return item.contentView!

Sources/iOS/NavigationController.swift

@@ -58,11 +58,6 @@ public class NavigationController : UINavigationController, UIGestureRecognizerD
 		setViewControllers([rootViewController], animated: false)
 	}
 	
-	public override func viewDidLoad() {
-		super.viewDidLoad()
-		prepareView()
-	}
-	
 	public override func viewWillAppear(animated: Bool) {
 		super.viewWillAppear(animated)
 		if let v: UIGestureRecognizer = interactivePopGestureRecognizer {
@@ -77,6 +72,11 @@ public class NavigationController : UINavigationController, UIGestureRecognizerD
 		}
 	}
 	
+	public override func viewDidLoad() {
+		super.viewDidLoad()
+		prepareView()
+	}
+	
 	public override func viewDidAppear(animated: Bool) {
 		super.viewDidAppear(animated)
 		// Load the initial topItem.

Sources/iOS/TextField.swift

@@ -176,7 +176,7 @@ public class TextField : UITextField {
 	}
 	
 	/// The placeholder UILabel.
-	@IBInspectable public private(set) lazy var placeholderLabel: UILabel = UILabel(frame: CGRectZero)
+	@IBInspectable public private(set) lazy var placeholderLabel: UILabel = UILabel(frame: CGRect.zero)
 	
 	/// Placeholder textColor.
 	@IBInspectable public var placeholderColor: UIColor = MaterialColor.darkText.others {
@@ -205,7 +205,7 @@ public class TextField : UITextField {
 	public var placeholderVerticalOffset: CGFloat = 0
 	
 	/// The detailLabel UILabel that is displayed.
-	@IBInspectable public private(set) lazy var detailLabel: UILabel = UILabel(frame: CGRectZero)
+	@IBInspectable public private(set) lazy var detailLabel: UILabel = UILabel(frame: CGRect.zero)
 	
 	
 	/// The detailLabel text value.
@@ -259,7 +259,7 @@ public class TextField : UITextField {
 			if value {
 				if nil == clearIconButton {
 					let image: UIImage? = MaterialIcon.cm.clear
-					clearIconButton = IconButton(frame: CGRectZero)
+					clearIconButton = IconButton(frame: CGRect.zero)
 					clearIconButton!.contentEdgeInsets = UIEdgeInsetsZero
 					clearIconButton!.pulseAnimation = .Center
 					clearIconButton!.tintColor = placeholderColor
@@ -296,7 +296,7 @@ public class TextField : UITextField {
 			if value {
 				if nil == visibilityIconButton {
 					let image: UIImage? = MaterialIcon.visibility
-					visibilityIconButton = IconButton(frame: CGRectZero)
+					visibilityIconButton = IconButton(frame: CGRect.zero)
 					visibilityIconButton!.contentEdgeInsets = UIEdgeInsetsZero
 					visibilityIconButton!.pulseAnimation = .Center
 					visibilityIconButton!.tintColor = placeholderColor
@@ -354,7 +354,7 @@ public class TextField : UITextField {
 	
 	/// A convenience initializer.
 	public convenience init() {
-		self.init(frame: CGRectZero)
+		self.init(frame: CGRect.zero)
 	}
 	
 	public override func layoutSubviews() {

Sources/iOS/TextView.swift

@@ -325,7 +325,7 @@ public class TextView: UITextView {
 	- Parameter textContainer: A NSTextContainer instance.
 	*/
 	public convenience init(textContainer: NSTextContainer?) {
-		self.init(frame: CGRectZero, textContainer: textContainer)
+		self.init(frame: CGRect.zero, textContainer: textContainer)
 	}
 	
 	/** Denitializer. This should never be called unless you know