updated NavigationBar internals

Examples/Programmatic/App/App/Info.plist

@@ -34,8 +34,6 @@
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>

Examples/Programmatic/App/App/RecipesViewController.swift

@@ -165,7 +165,7 @@ class RecipesViewController: UIViewController {
 	private func prepareTitleLabel() {
 		titleLabel = UILabel()
 		titleLabel.text = "Recipes"
-		titleLabel.textAlignment = .Center
+		titleLabel.textAlignment = .Left
 		titleLabel.textColor = MaterialColor.white
 	}
 	
@@ -198,10 +198,9 @@ class RecipesViewController: UIViewController {
 	
 	/// Prepares the NavigationBar.
 	private func prepareNavigationBar() {
-//		navigationItem.title = "Recipes"
 		navigationItem.titleLabel = titleLabel
-//		navigationItem.leftControls = [menuButton]
-//		navigationItem.rightControls = [switchControl, searchButton]
+		navigationItem.leftControls = [menuButton]
+		navigationItem.rightControls = [switchControl, searchButton]
 	}
 	
 	/// Prepares the tableView.

Examples/Programmatic/NavigationBar/NavigationBar/ViewController.swift

@@ -35,6 +35,9 @@ class ViewController: UIViewController {
 	/// NavigationBar title label.
 	private var titleLabel: UILabel!
 	
+	/// NavigationBar detail label.
+	private var detailLabel: UILabel!
+	
 	/// NavigationBar menu button.
 	private var menuButton: FlatButton!
 	
@@ -51,6 +54,7 @@ class ViewController: UIViewController {
 		super.viewDidLoad()
 		prepareView()
 		prepareTitleLabel()
+		prepareDetailLabel()
 		prepareMenuButton()
 		prepareSwitchControl()
 		prepareSearchButton()
@@ -75,6 +79,14 @@ class ViewController: UIViewController {
 		titleLabel.textColor = MaterialColor.white
 	}
 	
+	/// Prepares the titleLabel.
+	private func prepareDetailLabel() {
+		detailLabel = UILabel()
+		detailLabel.text = "8 Items"
+		detailLabel.textAlignment = .Left
+		detailLabel.textColor = MaterialColor.white
+	}
+	
 	/// Prepares the menuButton.
 	private func prepareMenuButton() {
 		let image: UIImage? = MaterialIcon.menu
@@ -111,6 +123,7 @@ class ViewController: UIViewController {
 		
 		let item: UINavigationItem = UINavigationItem()
 		item.titleLabel = titleLabel
+		item.detailLabel = detailLabel
 		item.leftControls = [menuButton]
 		item.rightControls = [switchControl, searchButton]
 		navigationBar.pushNavigationItem(item, animated: true)

Sources/NavigationBar.swift

@@ -254,7 +254,44 @@ public class NavigationBar : UINavigationBar {
 	
 	public override func layoutSubviews() {
 		super.layoutSubviews()
-		topItem?.titleView?.backgroundColor = MaterialColor.green.base
+		
+		let h: CGFloat = intrinsicContentSize().height
+		let w: CGFloat = backButton.intrinsicContentSize().width
+		
+		if let v: Array<UIControl> = topItem?.leftControls {
+			for c in v {
+				c.bounds.size = c is MaterialSwitch ? CGSizeMake(w, h - contentInset.top - contentInset.bottom) : CGSizeMake(c.intrinsicContentSize().width, h - contentInset.top - contentInset.bottom)
+			}
+		}
+		
+		if let t: UILabel = topItem?.titleLabel {
+			t.grid.rows = 1
+			topItem?.titleView?.grid.views = [t]
+			
+			if 32 >= height || nil == topItem?.detailLabel {
+				t.font = t.font.fontWithSize(20)
+				
+				topItem?.titleView?.grid.axis.rows = 1
+				topItem?.detailLabel?.hidden = true
+			} else if let d: UILabel = topItem?.detailLabel {
+				d.grid.rows = 1
+				d.hidden = false
+				d.font = d.font.fontWithSize(12)
+
+				t.font = t.font.fontWithSize(17)
+				
+				topItem?.titleView?.grid.axis.rows = 2
+				topItem?.titleView?.grid.views?.append(d)
+			}
+		}
+		
+		if let v: Array<UIControl> = topItem?.rightControls {
+			for c in v {
+				c.bounds.size = c is MaterialSwitch ? CGSizeMake(w, h - contentInset.top - contentInset.bottom) : CGSizeMake(c.intrinsicContentSize().width, h - contentInset.top - contentInset.bottom)
+			}
+		}
+		
+		topItem?.titleView?.grid.reloadLayout()
 	}
 	
 	public override func pushNavigationItem(item: UINavigationItem, animated: Bool) {
@@ -293,10 +330,11 @@ public class NavigationBar : UINavigationBar {
 			item.leftBarButtonItems = n.reverse()
 		}
 		
-		// If title is empty
-		if "" == item.title {
+		// Set the titleView if title is empty.
+		if nil == item.title {
 			if nil == item.titleView {
 				item.titleView = UIView(frame: CGRectMake(0, contentInset.top, MaterialDevice.width, h - contentInset.top - contentInset.bottom))
+				item.titleView!.autoresizingMask = .FlexibleWidth
 				item.titleView!.grid.axis.direction = .Vertical
 			}
 			
@@ -309,12 +347,7 @@ public class NavigationBar : UINavigationBar {
 				item.titleView!.addSubview(t)
 				item.titleView!.grid.views?.append(t)
 				
-				if 32 >= height || nil == item.detailLabel {
-					t.font = t.font?.fontWithSize(17)
-					
-					item.titleView!.grid.axis.rows = 1
-					item.detailLabel?.hidden = true
-				} else if let d: UILabel = item.detailLabel {
+				if let d: UILabel = item.detailLabel {
 					d.grid.rows = 1
 					d.hidden = false
 					d.font = d.font.fontWithSize(12)
@@ -324,6 +357,11 @@ public class NavigationBar : UINavigationBar {
 					item.titleView!.addSubview(d)
 					item.titleView!.grid.axis.rows = 2
 					item.titleView!.grid.views?.append(d)
+				} else {
+					t.font = t.font?.fontWithSize(20)
+					
+					item.titleView!.grid.axis.rows = 1
+					item.detailLabel?.hidden = true
 				}
 			} else if let d: UIView = item.detailView {
 				d.grid.rows = 1
@@ -382,8 +420,8 @@ public class NavigationBar : UINavigationBar {
 	
 	/// Prepares the UINavigationItem for layout and sizing.
 	internal func prepareItem(item: UINavigationItem) {
-		if nil == item.title {
-			item.title = ""
+		if "" == item.title {
+			item.title = nil
 		}
 	}
 }