issue-338: fixed where programmatically setting text did not display placeholderLabel

Examples/Programmatic/TextField/TextField/ViewController.swift

@@ -106,9 +106,9 @@ class ViewController: UIViewController, TextFieldDelegate {
 	/// Prepares the name TextField.
 	/// Prepares the name TextField.
 	private func prepareNameField() {
 	private func prepareNameField() {
 		nameField = MTextField()
 		nameField = MTextField()
-		nameField.placeholder = "Name"
+		nameField.placeholder = "Name yyy yyy "
 		nameField.detail = "Error, incorrect password. yy ypp ggg"
 		nameField.detail = "Error, incorrect password. yy ypp ggg"
-		nameField.placeholderTextColor = MaterialColor.green.base
+		nameField.text = "Testing Text ppp ppp"
 		view.addSubview(nameField)
 		view.addSubview(nameField)
 		
 		
 		nameField.translatesAutoresizingMaskIntoConstraints = false
 		nameField.translatesAutoresizingMaskIntoConstraints = false

Sources/iOS/MTextField.swift

@@ -259,8 +259,10 @@ public class MTextField : UITextField {
 	/// Handles the text editing did end state.
 	/// Handles the text editing did end state.
 	public func handleEditingDidEnd() {
 	public func handleEditingDidEnd() {
 		dividerEditingDidEndAnimation()
 		dividerEditingDidEndAnimation()
+		if true == text?.isEmpty {
 			placeholderEditingDidEndAnimation()
 			placeholderEditingDidEndAnimation()
 		}
 		}
+	}
 	
 	
 	/**
 	/**
 	Prepares the view instance when intialized. When subclassing,
 	Prepares the view instance when intialized. When subclassing,
@@ -290,6 +292,10 @@ public class MTextField : UITextField {
 	public func layoutPlaceholderLabel() {
 	public func layoutPlaceholderLabel() {
 		if true == text?.isEmpty {
 		if true == text?.isEmpty {
 			placeholderLabel.frame = bounds
 			placeholderLabel.frame = bounds
+		} else if CGAffineTransformIsIdentity(placeholderLabel.transform) {
+			placeholderLabel.frame = bounds
+			placeholderLabel.transform = CGAffineTransformScale(placeholderLabel.transform, 0.75, 0.75)
+			placeholderLabel.frame.origin = CGPointMake(0, -16)
 		}
 		}
 	}
 	}
 	
 	
@@ -314,11 +320,11 @@ public class MTextField : UITextField {
 	/// The animation for the placeholder when editing begins.
 	/// The animation for the placeholder when editing begins.
 	public func placeholderEditingDidBeginAnimation() {
 	public func placeholderEditingDidBeginAnimation() {
 		placeholderLabel.textColor = placeholderTextColor
 		placeholderLabel.textColor = placeholderTextColor
-		if true == text?.isEmpty {
+		if CGAffineTransformIsIdentity(placeholderLabel.transform) {
 			UIView.animateWithDuration(0.15, animations: { [weak self] in
 			UIView.animateWithDuration(0.15, animations: { [weak self] in
 				if let s: MTextField = self {
 				if let s: MTextField = self {
 					s.placeholderLabel.transform = CGAffineTransformScale(s.placeholderLabel.transform, 0.75, 0.75)
 					s.placeholderLabel.transform = CGAffineTransformScale(s.placeholderLabel.transform, 0.75, 0.75)
-					s.placeholderLabel.frame = CGRectMake(0, -16, s.bounds.width, 12)
+					s.placeholderLabel.frame.origin = CGPointMake(0, -16)
 				}
 				}
 			})
 			})
 		}
 		}
@@ -326,7 +332,6 @@ public class MTextField : UITextField {
 	
 	
 	/// The animation for the placeholder when editing ends.
 	/// The animation for the placeholder when editing ends.
 	public func placeholderEditingDidEndAnimation() {
 	public func placeholderEditingDidEndAnimation() {
-		if true == text?.isEmpty {
 		UIView.animateWithDuration(0.15, animations: { [weak self] in
 		UIView.animateWithDuration(0.15, animations: { [weak self] in
 			if let s: MTextField = self {
 			if let s: MTextField = self {
 				s.placeholderLabel.transform = CGAffineTransformIdentity
 				s.placeholderLabel.transform = CGAffineTransformIdentity
@@ -334,7 +339,6 @@ public class MTextField : UITextField {
 			}
 			}
 		})
 		})
 	}
 	}
-	}
 	
 	
 	/// Prepares the divider.
 	/// Prepares the divider.
 	private func prepareDivider() {
 	private func prepareDivider() {
@@ -345,13 +349,14 @@ public class MTextField : UITextField {
 	
 	
 	/// Prepares the placeholderLabel.
 	/// Prepares the placeholderLabel.
 	private func preparePlaceholderLabel() {
 	private func preparePlaceholderLabel() {
-		placeholderLabel = UILabel()
+		placeholderLabel = UILabel(frame: CGRectZero)
+		placeholderLabel.font = font
 		addSubview(placeholderLabel)
 		addSubview(placeholderLabel)
 	}
 	}
 	
 	
 	/// Prepares the detailLabel.
 	/// Prepares the detailLabel.
 	private func prepareDetailLabel() {
 	private func prepareDetailLabel() {
-		detailLabel = UILabel()
+		detailLabel = UILabel(frame: CGRectZero)
 		detailLabel.font = RobotoFont.regularWithSize(12)
 		detailLabel.font = RobotoFont.regularWithSize(12)
 		addSubview(detailLabel)
 		addSubview(detailLabel)
 	}
 	}