From 14a50f39abe0fafa4579e334dc5681409d522619 Mon Sep 17 00:00:00 2001
From: cleexiang <cleexiang@126.com>
Date: Mon, 27 Apr 2020 23:06:57 +0800
Subject: [PATCH] Fixed bug when characters is more than one

Signed-off-by: cleexiang <cleexiang@126.com>
---
 SwiftyCodeView/Classes/SwiftyCodeView/SwiftyCodeView.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SwiftyCodeView/Classes/SwiftyCodeView/SwiftyCodeView.swift b/SwiftyCodeView/Classes/SwiftyCodeView/SwiftyCodeView.swift
index d7f0703..49f7ee4 100644
--- a/SwiftyCodeView/Classes/SwiftyCodeView/SwiftyCodeView.swift
+++ b/SwiftyCodeView/Classes/SwiftyCodeView/SwiftyCodeView.swift
@@ -111,6 +111,10 @@ extension SwiftyCodeView: UITextFieldDelegate, SwiftyCodeTextFieldDelegate {
 			return true
 		}
 
+        if string.count > 1 {
+            return true
+        }
+
 		if !textField.hasText {
 			let index = textField.tag
 			let item = stackView.arrangedSubviews[index] as! SwiftyCodeItemView