From 41d2c1cc08b5b1f6b8cc1a86a3092d49aae952ac Mon Sep 17 00:00:00 2001
From: Bogdan Userman Kikacheishvili <bogdan.kikacheishvili@idapgroup.com>
Date: Wed, 1 Sep 2021 12:36:16 +0300
Subject: [PATCH] Added opportunity for customize secure symbol.

---
 Pod/PinCodeTextField.swift      | 3 ++-
 Pod/TextHelper/TextHelper.swift | 9 +++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Pod/PinCodeTextField.swift b/Pod/PinCodeTextField.swift
index 06b2438..a17d620 100644
--- a/Pod/PinCodeTextField.swift
+++ b/Pod/PinCodeTextField.swift
@@ -40,6 +40,7 @@ import UIKit
     @IBInspectable public var placeholderColor: UIColor = UIColor.lightGray
     @IBInspectable public var underlineColor: UIColor = UIColor.darkGray
     @IBInspectable public var updatedUnderlineColor: UIColor = UIColor.clear
+    @IBInspectable public var secureSymbol: String = TextHelper.defaultSecureSymbol.description
     @IBInspectable public var secureText: Bool = false
     @IBInspectable public var needToUpdateUnderlines: Bool = true
     @IBInspectable public var characterBackgroundColor: UIColor = UIColor.clear
@@ -196,7 +197,7 @@ import UIKit
     }
     
     private func updateLabels() {
-        let textHelper = TextHelper(text: text, placeholder: placeholderText, isSecure: isSecureTextEntry)
+        let textHelper = TextHelper(text: text, placeholder: placeholderText, isSecure: isSecureTextEntry, secureSymbol: self.secureSymbol)
         for label in labels {
             let index = labels.firstIndex(of: label) ?? 0
             let currentCharacter = textHelper.character(atIndex: index)
diff --git a/Pod/TextHelper/TextHelper.swift b/Pod/TextHelper/TextHelper.swift
index f09b2a0..b1f0a70 100644
--- a/Pod/TextHelper/TextHelper.swift
+++ b/Pod/TextHelper/TextHelper.swift
@@ -9,14 +9,19 @@
 import Foundation
 
 class TextHelper {
+    
+    static let defaultSecureSymbol: Character = "•"
+    
     let text: String?
     let placeholderText: String?
     let isSecureTextEntry: Bool
+    let secureSymbol: Character
     
-    init(text: String?, placeholder: String?, isSecure: Bool = false) {
+    init(text: String?, placeholder: String?, isSecure: Bool, secureSymbol: String) {
         self.text = text
         self.placeholderText = placeholder
         self.isSecureTextEntry = isSecure
+        self.secureSymbol = secureSymbol.first ?? TextHelper.defaultSecureSymbol
     }
     
     func character(atIndex i: Int) -> Character? {
@@ -25,7 +30,7 @@ class TextHelper {
         let character: Character?
         if i < inputTextCount {
             let string = text ?? ""
-            character = isSecureTextEntry ? "•" : string[string.index(string.startIndex, offsetBy: i)]
+            character = isSecureTextEntry ? secureSymbol : string[string.index(string.startIndex, offsetBy: i)]
         }
         else if i < placeholderTextLength {
             let string = placeholderText ?? ""