Changed KWTextFieldDelegate method name from didEndEditing() to didChangeCharacters(), removed self keyword form many places and added Screenshots folder.

Author: Athul Sai

Example/KWVerificationCodeView/VerificationCodeViewController.swift

@@ -18,6 +18,7 @@ class VerificationCodeViewController: UIViewController {
   // MARK: - Lifecycle
   override func viewDidLoad() {
     super.viewDidLoad()
+    
     submitButton.isEnabled = false
     verificationCodeView.delegate = self
   }
@@ -36,6 +37,6 @@ class VerificationCodeViewController: UIViewController {
 // MARK: - KWVerificationCodeViewDelegate
 extension VerificationCodeViewController: KWVerificationCodeViewDelegate {
   func didChangeVerificationCode() {
-    self.submitButton.isEnabled = verificationCodeView.hasValidCode()
+    submitButton.isEnabled = verificationCodeView.hasValidCode()
   }
 }

KWVerificationCodeView/Classes/KWTextFieldView.swift

@@ -11,7 +11,7 @@ import UIKit
 protocol KWTextFieldDelegate: class {
   func moveToNext(_ textFieldView: KWTextFieldView)
   func moveToPrevious(_ textFieldView: KWTextFieldView, oldCode: String)
-  func didEndEditing()
+  func didChangeCharacters()
 }
 
 @IBDesignable class KWTextFieldView: UIView {
@@ -22,7 +22,7 @@ protocol KWTextFieldDelegate: class {
   // MARK: - IBInspectables
   @IBInspectable var underlineColor: UIColor = UIColor.darkGray {
     didSet {
-      underlineView.backgroundColor = self.underlineColor
+      underlineView.backgroundColor = underlineColor
     }
   }
   @IBInspectable var underlineSelectedColor: UIColor = UIColor.blue
@@ -78,7 +78,7 @@ protocol KWTextFieldDelegate: class {
   }
 
   fileprivate func updateUnderline() {
-    underlineView.backgroundColor = numberTextField.text?.trim() != "" ? self.underlineSelectedColor : self.underlineColor
+    underlineView.backgroundColor = numberTextField.text?.trim() != "" ? underlineSelectedColor : underlineColor
   }
 }
 
@@ -96,7 +96,7 @@ extension KWTextFieldView: UITextFieldDelegate {
       numberTextField.text = " "
     }
 
-    delegate?.didEndEditing()
+    delegate?.didChangeCharacters()
     updateUnderline()
 
     return newString.characters.count <= type(of: self).maxCharactersLength

KWVerificationCodeView/Classes/KWVerificationCodeView.swift

@@ -21,14 +21,14 @@ public protocol KWVerificationCodeViewDelegate: class {
   @IBInspectable open var underlineColor: UIColor = UIColor.darkGray {
     didSet {
       for textFieldView in textFieldViews {
-        textFieldView.underlineColor = self.underlineColor
+        textFieldView.underlineColor = underlineColor
       }
     }
   }
   @IBInspectable var underlineSelectedColor: UIColor = UIColor.blue {
     didSet {
       for textFieldView in textFieldViews {
-        textFieldView.underlineSelectedColor = self.underlineSelectedColor
+        textFieldView.underlineSelectedColor = underlineSelectedColor
       }
     }
   }
@@ -109,7 +109,7 @@ extension KWVerificationCodeView: KWTextFieldDelegate {
     textFieldViews[validIndex].reset()
   }
 
-  func didEndEditing() {
+  func didChangeCharacters() {
     delegate?.didChangeVerificationCode()
   }
 }

README.md

@@ -1,14 +1,12 @@
-KWVerificationCodeView
-==================
+# KWVerificationCodeView
 
-[![CI Status](http://img.shields.io/travis/Athul Sai/KWVerificationCodeView.svg?style=flat)](https://travis-ci.org/Athul Sai/KWVerificationCodeView)
 [![Version](https://img.shields.io/cocoapods/v/KWVerificationCodeView.svg?style=flat)](http://cocoapods.org/pods/KWVerificationCodeView)
 [![License](https://img.shields.io/cocoapods/l/KWVerificationCodeView.svg?style=flat)](http://cocoapods.org/pods/KWVerificationCodeView)
 [![Platform](https://img.shields.io/cocoapods/p/KWVerificationCodeView.svg?style=flat)](http://cocoapods.org/pods/KWVerificationCodeView)
 
 A customisable verification code view with built in validation. Can be used for one time passwords (OTPs), email verification codes etc.
 
-![Screenshot](Example/KWVerificationCodeView.gif)
+![Screenshot](Screenshots/KWVerificationCodeView.gif)
 
 ## Example
 
@@ -30,7 +28,7 @@ pod "KWVerificationCodeView"
 
 Add a `UIView` in your *Storyboard* and change the class to `KWVerificationCodeView`. You can set the properties in the *Attributes Inspector* and see a live preview:
 
-![Interface Builder Screenshot](Example/interfacebuilder.png)
+![Interface Builder Screenshot](Screenshots/interfacebuilder.png)
 
 It is possile to set the default and selected colors of the underline in the *Storyboard*.