Make classes open.

Author: oleghnidets

Sources/TweeActiveTextField.swift

@@ -6,7 +6,7 @@ import UIKit
 import QuartzCore
 
 /// An object of the class can show animated bottom line when a user begins editing.
-public class TweeActiveTextField: TweeBorderedTextField {
+open class TweeActiveTextField: TweeBorderedTextField {
 
 	private var activeLine = Line()
 
@@ -37,7 +37,7 @@ public class TweeActiveTextField: TweeBorderedTextField {
 
 	// MARK: Methods
 
-	override public func awakeFromNib() {
+	override open func awakeFromNib() {
 		super.awakeFromNib()
 		initializeTextField()
 	}

Sources/TweeAttributedTextField.swift

@@ -5,7 +5,7 @@
 import UIKit
 
 /// An object of the class can show the custom info label under text field.
-public class TweeAttributedTextField: TweeActiveTextField {
+open class TweeAttributedTextField: TweeActiveTextField {
 
 	/// Info label that is shown for a user. This label will appear under the text field.
 	/// You can use it to configure appearance.
@@ -34,7 +34,7 @@ public class TweeAttributedTextField: TweeActiveTextField {
 
 	// MARK: Methods
 
-	override public func awakeFromNib() {
+	override open func awakeFromNib() {
 		super.awakeFromNib()
 		plugLabelIfNeeded()
 	}

Sources/TweeBorderedTextField.swift

@@ -11,7 +11,7 @@ internal class Line {
 }
 
 /// An object of the class can show bottom line permanently.
-public class TweeBorderedTextField: TweePlaceholderTextField {
+open class TweeBorderedTextField: TweePlaceholderTextField {
 
 	private var line = Line()
 
@@ -39,7 +39,7 @@ public class TweeBorderedTextField: TweePlaceholderTextField {
 
 	// MARK: Methods
 
-	override public func awakeFromNib() {
+	override open func awakeFromNib() {
 		super.awakeFromNib()
 		configureBottomLine()
 	}
@@ -49,7 +49,7 @@ public class TweeBorderedTextField: TweePlaceholderTextField {
 		layer.addSublayer(line.layer)
 	}
 
-	override public func layoutSubviews() {
+	override open func layoutSubviews() {
 		super.layoutSubviews()
 		calculateLine(line)
 	}

Sources/TweePlaceholderTextField.swift

@@ -5,7 +5,7 @@
 import UIKit
 
 /// An object of the class has a customized placeholder label which has animations on the beginning and ending editing.
-public class TweePlaceholderTextField: UITextField {
+open class TweePlaceholderTextField: UITextField {
 
 	/// Animation type when a user begins editing.
 	/// - immediately: Sets minimum font size immediately when a user begins editing.
@@ -65,7 +65,7 @@ public class TweePlaceholderTextField: UITextField {
 
 	// MARK: Methods
 
-	override public func awakeFromNib() {
+	override open func awakeFromNib() {
 		super.awakeFromNib()
 		initializeTextField()
 	}