Add keyboardType public property to modify keyboard of verification code view

Author: kpavankotesh

KWVerificationCodeView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'KWVerificationCodeView'
-  s.version          = '0.1.6'
+  s.version          = '0.1.7'
   s.summary          = 'A verification code view with validation.'
   s.description      = 'A customisable verification code view with built in validation. Can be used for one time passwords (OTPs), email verification codes etc.'
   s.homepage         = 'https://github.com/keepworks/kwverificationcodeview'

KWVerificationCodeView/Classes/KWTextFieldView.swift

@@ -102,6 +102,8 @@ protocol KWTextFieldDelegate: class {
   private func setup() {
     loadViewFromNib()
     numberTextField.delegate = self
+    numberTextField.autocorrectionType = UITextAutocorrectionType.no
+    
     NotificationCenter.default.addObserver(self, selector: #selector(textFieldDidChange(_:)), name: NSNotification.Name.UITextFieldTextDidChange, object: numberTextField)
   }
 

KWVerificationCodeView/Classes/KWVerificationCodeView.swift

@@ -98,6 +98,14 @@ public protocol KWVerificationCodeViewDelegate: class {
     }
   }
 
+  public var keyboardType: UIKeyboardType = UIKeyboardType.numberPad {
+    didSet {
+      for textFieldView in textFieldViews {
+        textFieldView.numberTextField.keyboardType = keyboardType
+      }
+    }
+  }
+
   // MARK: - IBOutlets
   @IBOutlet var view: UIView!
 
@@ -151,7 +159,7 @@ public protocol KWVerificationCodeViewDelegate: class {
 
   public func hasValidCode() -> Bool {
     for textFieldView in textFieldViews {
-      if Int(textFieldView.numberTextField.text!) == nil {
+      if textFieldView.numberTextField.text?.trim() == nil {
         return false
       }
     }

README.md

@@ -51,6 +51,13 @@ The properties which can be directly set in the *Attributes Inspector* and their
 
 - `Dark Keyboard` - Default Keyboard Appearance
 
+Customizable properties
+
+- `keyboardType` - Sets the keyboard type (Defaults to Number Pad when not set)
+
+	  verificationCodeView.keyboardType = UIKeyboardType.emailAddress
+
+
 ### Variables
 
 The `KWVerificationCodeView` has the following variables: