updated MTextView animations and API

Sources/iOS/MTextView.swift

@@ -33,7 +33,10 @@ import UIKit
 public protocol MTextViewDelegate : UITextViewDelegate {}
 public protocol MTextViewDelegate : UITextViewDelegate {}
 
 
 @IBDesignable
 @IBDesignable
-public class MTextView: UITextView {
+public class MTextView: UITextView, TextDelegate {
+	/// A Text storage object that monitors the changes within the textView.
+	public private(set) lazy var mText: Text = Text()
+	
 	/// A Boolean that indicates if the TextView is in an editing state.
 	/// A Boolean that indicates if the TextView is in an editing state.
 	public private(set) var editing: Bool = false
 	public private(set) var editing: Bool = false
 	
 	
@@ -218,7 +221,7 @@ public class MTextView: UITextView {
 			if let v: String = value {
 			if let v: String = value {
 				detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
 				detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
 			}
 			}
-//			layoutDetailLabel()
+			layoutDetailLabel()
 		}
 		}
 	}
 	}
 	
 	
@@ -272,6 +275,17 @@ public class MTextView: UITextView {
 		self.init(frame: CGRectZero, textContainer: textContainer)
 		self.init(frame: CGRectZero, textContainer: textContainer)
 	}
 	}
 	
 	
+	/// Convenience initializer.
+	public convenience init() {
+		let layoutManager: NSLayoutManager = NSLayoutManager()
+		let textContainer: NSTextContainer = NSTextContainer(size: CGSizeZero)
+		layoutManager.addTextContainer(textContainer)
+		
+		self.init(frame: CGRectZero, textContainer: textContainer)
+		mText.textStorage.addLayoutManager(layoutManager)
+		mText.delegate = self
+	}
+	
 	/** Denitializer. This should never be called unless you know
 	/** Denitializer. This should never be called unless you know
 	what you are doing.
 	what you are doing.
 	*/
 	*/
@@ -282,13 +296,13 @@ public class MTextView: UITextView {
 	/// Overriding the layout callback for subviews.
 	/// Overriding the layout callback for subviews.
 	public override func layoutSubviews() {
 	public override func layoutSubviews() {
 		super.layoutSubviews()
 		super.layoutSubviews()
-		
+		layoutToSize()
 	}
 	}
 	
 	
 	public override func layoutSublayersOfLayer(layer: CALayer) {
 	public override func layoutSublayersOfLayer(layer: CALayer) {
 		super.layoutSublayersOfLayer(layer)
 		super.layoutSublayersOfLayer(layer)
 		if self.layer == layer {
 		if self.layer == layer {
-			
+			layoutDivider()
 		}
 		}
 	}
 	}
 	
 	
@@ -348,7 +362,9 @@ public class MTextView: UITextView {
 	
 	
 	/// Notification handler for when text editing began.
 	/// Notification handler for when text editing began.
 	internal func handleTextViewTextDidBegin() {
 	internal func handleTextViewTextDidBegin() {
-		
+		editing = true
+		dividerEditingDidBeginAnimation()
+		placeholderEditingDidBeginAnimation()
 	}
 	}
 	
 	
 	/// Notification handler for when text changed.
 	/// Notification handler for when text changed.
@@ -358,7 +374,9 @@ public class MTextView: UITextView {
 	
 	
 	/// Notification handler for when text editing ended.
 	/// Notification handler for when text editing ended.
 	internal func handleTextViewTextDidEnd() {
 	internal func handleTextViewTextDidEnd() {
-		
+		editing = false
+		dividerEditingDidEndAnimation()
+		placeholderEditingDidEndAnimation()
 	}
 	}
 	
 	
 	/**
 	/**
@@ -373,6 +391,8 @@ public class MTextView: UITextView {
 		textContainerInset = UIEdgeInsetsZero
 		textContainerInset = UIEdgeInsetsZero
 		backgroundColor = MaterialColor.white
 		backgroundColor = MaterialColor.white
 		masksToBounds = false
 		masksToBounds = false
+		textColor = MaterialColor.darkText.primary
+		font = RobotoFont.regularWithSize(16)
 		prepareDivider()
 		prepareDivider()
 		preparePlaceholderLabel()
 		preparePlaceholderLabel()
 		prepareDetailLabel()
 		prepareDetailLabel()
@@ -428,6 +448,62 @@ public class MTextView: UITextView {
 		detailLabel.frame = CGRectMake(0, divider.frame.origin.y + 8, width, h)
 		detailLabel.frame = CGRectMake(0, divider.frame.origin.y + 8, width, h)
 	}
 	}
 	
 	
+	/// The animation for the divider when editing begins.
+	public func dividerEditingDidBeginAnimation() {
+		divider.frame.size.height = dividerActiveHeight
+		divider.backgroundColor = nil == dividerActiveColor ? placeholderActiveColor.CGColor : dividerActiveColor!.CGColor
+	}
+	
+	/// The animation for the divider when editing ends.
+	public func dividerEditingDidEndAnimation() {
+		divider.frame.size.height = dividerHeight
+		divider.backgroundColor = dividerColor.CGColor
+	}
+	
+	/// The animation for the placeholder when editing begins.
+	public func placeholderEditingDidBeginAnimation() {
+		if CGAffineTransformIsIdentity(placeholderLabel.transform) {
+			animating = true
+			UIView.animateWithDuration(0.15, animations: { [weak self] in
+				if let v: MTextView = self {
+					v.placeholderLabel.transform = CGAffineTransformMakeScale(0.75, 0.75)
+					switch v.textAlignment {
+					case .Left, .Natural:
+						v.placeholderLabel.frame.origin.x = 0
+					case .Right:
+						v.placeholderLabel.frame.origin.x = v.width - v.placeholderLabel.frame.width
+					default:break
+					}
+					v.placeholderLabel.frame.origin.y = -v.placeholderLabel.frame.size.height
+					v.placeholderLabel.textColor = v.placeholderActiveColor
+				}
+			}) { [weak self] _ in
+				self?.animating = false
+			}
+		} else if editing {
+			placeholderLabel.textColor = placeholderActiveColor
+		}
+	}
+	
+	/// The animation for the placeholder when editing ends.
+	public func placeholderEditingDidEndAnimation() {
+		if !CGAffineTransformIsIdentity(placeholderLabel.transform) && true == text?.isEmpty {
+			animating = true
+			UIView.animateWithDuration(0.15, animations: { [weak self] in
+				if let v: MTextView = self {
+					v.placeholderLabel.transform = CGAffineTransformIdentity
+					v.placeholderLabel.frame.origin.x = 0
+					v.placeholderLabel.frame.origin.y = 0
+					v.placeholderLabel.textColor = v.placeholderColor
+				}
+			}) { [weak self] _ in
+				self?.animating = false
+			}
+		} else if !editing {
+			placeholderLabel.textColor = placeholderColor
+		}
+	}
+	
 	/// Prepares the divider.
 	/// Prepares the divider.
 	private func prepareDivider() {
 	private func prepareDivider() {
 		dividerColor = MaterialColor.darkText.dividers
 		dividerColor = MaterialColor.darkText.dividers

Sources/iOS/MaterialNoteViewController.swift

@@ -32,20 +32,38 @@ import UIKit
 
 
 public class MaterialNoteViewController : UIViewController {
 public class MaterialNoteViewController : UIViewController {
 	/// Reference to the textView.
 	/// Reference to the textView.
-	public private(set) var textView: TextView!
+	public private(set) var textView: MTextView!
 	
 	
 	public override func viewDidLoad() {
 	public override func viewDidLoad() {
 		super.viewDidLoad()
 		super.viewDidLoad()
 		prepareView()
 		prepareView()
 	}
 	}
 	
 	
+	public override func viewWillDisappear(animated: Bool) {
+		super.viewWillDisappear(animated)
+		textView.resignFirstResponder()
+	}
+	
+	public override func viewWillLayoutSubviews() {
+		super.viewWillLayoutSubviews()
+		layoutTextView()
+	}
+	
 	/// Prepares the view.
 	/// Prepares the view.
 	public func prepareView() {
 	public func prepareView() {
 		view.backgroundColor = MaterialColor.white
 		view.backgroundColor = MaterialColor.white
+		prepareTextView()
+	}
+	
+	/// Layout the textView.
+	public func layoutTextView() {
+		textView.frame = view.bounds
 	}
 	}
 	
 	
 	/// Prepares the textView.
 	/// Prepares the textView.
 	private func prepareTextView() {
 	private func prepareTextView() {
-		textView = TextView()
+		textView = MTextView()
+		textView.placeholder = "Placeholder"
+		view.addSubview(textView)
 	}
 	}
 }
 }

Sources/iOS/TextField.swift

@@ -261,7 +261,7 @@ public class TextField : UITextField {
 					clearIconButtonAutoHandle = clearIconButtonAutoHandle ? true : false
 					clearIconButtonAutoHandle = clearIconButtonAutoHandle ? true : false
 				}
 				}
 			} else {
 			} else {
-				clearIconButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
+				clearIconButton?.removeTarget(self, action: #selector(handleClearIconButton), forControlEvents: .TouchUpInside)
 				clearIconButton = nil
 				clearIconButton = nil
 			}
 			}
 		}
 		}
@@ -270,9 +270,9 @@ public class TextField : UITextField {
 	/// Enables the automatic handling of the clearIconButton.
 	/// Enables the automatic handling of the clearIconButton.
 	@IBInspectable public var clearIconButtonAutoHandle: Bool = true {
 	@IBInspectable public var clearIconButtonAutoHandle: Bool = true {
 		didSet {
 		didSet {
-			clearIconButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
+			clearIconButton?.removeTarget(self, action: #selector(handleClearIconButton), forControlEvents: .TouchUpInside)
 			if clearIconButtonAutoHandle {
 			if clearIconButtonAutoHandle {
-				clearIconButton?.addTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
+				clearIconButton?.addTarget(self, action: #selector(handleClearIconButton), forControlEvents: .TouchUpInside)
 			}
 			}
 		}
 		}
 	}
 	}
@@ -300,7 +300,7 @@ public class TextField : UITextField {
 					visibilityIconButtonAutoHandle = visibilityIconButtonAutoHandle ? true : false
 					visibilityIconButtonAutoHandle = visibilityIconButtonAutoHandle ? true : false
 				}
 				}
 			} else {
 			} else {
-				visibilityIconButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
+				visibilityIconButton?.removeTarget(self, action: #selector(handleVisibilityIconButton), forControlEvents: .TouchUpInside)
 				visibilityIconButton = nil
 				visibilityIconButton = nil
 			}
 			}
 		}
 		}
@@ -309,9 +309,9 @@ public class TextField : UITextField {
 	/// Enables the automatic handling of the visibilityIconButton.
 	/// Enables the automatic handling of the visibilityIconButton.
 	@IBInspectable public var visibilityIconButtonAutoHandle: Bool = true {
 	@IBInspectable public var visibilityIconButtonAutoHandle: Bool = true {
 		didSet {
 		didSet {
-			visibilityIconButton?.removeTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
+			visibilityIconButton?.removeTarget(self, action: #selector(handleVisibilityIconButton), forControlEvents: .TouchUpInside)
 			if visibilityIconButtonAutoHandle {
 			if visibilityIconButtonAutoHandle {
-				visibilityIconButton?.addTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
+				visibilityIconButton?.addTarget(self, action: #selector(handleVisibilityIconButton), forControlEvents: .TouchUpInside)
 			}
 			}
 		}
 		}
 	}
 	}
@@ -431,7 +431,7 @@ public class TextField : UITextField {
 	}
 	}
 	
 	
 	/// Handles the clearIconButton TouchUpInside event.
 	/// Handles the clearIconButton TouchUpInside event.
-	public func handleClearButton() {
+	public func handleClearIconButton() {
 		if false == delegate?.textFieldShouldClear?(self) {
 		if false == delegate?.textFieldShouldClear?(self) {
 			return
 			return
 		}
 		}
@@ -439,7 +439,7 @@ public class TextField : UITextField {
 	}
 	}
 	
 	
 	/// Handles the visibilityIconButton TouchUpInside event.
 	/// Handles the visibilityIconButton TouchUpInside event.
-	public func handleVisibilityButton() {
+	public func handleVisibilityIconButton() {
 		secureTextEntry = !secureTextEntry
 		secureTextEntry = !secureTextEntry
 		visibilityIconButton?.tintColor = visibilityIconButton?.tintColor.colorWithAlphaComponent(secureTextEntry ? 0.38 : 0.54)
 		visibilityIconButton?.tintColor = visibilityIconButton?.tintColor.colorWithAlphaComponent(secureTextEntry ? 0.38 : 0.54)
 	}
 	}