From a002bb6b950b46de2575e85a0ede526250434153 Mon Sep 17 00:00:00 2001
From: Dmytro Kos <dmitriy.kosolapenko@vgs.io>
Date: Thu, 1 Oct 2020 19:04:37 +0300
Subject: [PATCH] Update README.md

---
 vgscollect-cardio/README.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/vgscollect-cardio/README.md b/vgscollect-cardio/README.md
index 4d4bea3b3..71d5b31fb 100644
--- a/vgscollect-cardio/README.md
+++ b/vgscollect-cardio/README.md
@@ -39,11 +39,12 @@ dependencies {
 
 Before scanning you have to setup which information you need to retrieve and final destination VGS secure field:
 ```
-HashMap<String, Integer> scanSettings = new HashMap<>();
-scanSettings.put(cardNumberField.getFieldName(), ScanActivity.CARD_NUMBER);
-scanSettings.put(cardCvcield.getFieldName(), ScanActivity.CARD_CVC);
-scanSettings.put(cardHolderField.getFieldName(), ScanActivity.CARD_HOLDER);
-scanSettings.put(cardExpDateField.getFieldName(), ScanActivity.CARD_EXP_DATE);
+val scanSettings = hashMapOf<String?, Int>().apply {
+    this[cardNumberField?.getFieldName()] = ScanActivity.CARD_NUMBER
+    this[cardCVCField?.getFieldName()] = ScanActivity.CARD_CVC
+    this[cardHolderField?.getFieldName()] = ScanActivity.CARD_HOLDER
+    this[cardExpDateField?.getFieldName()] = ScanActivity.CARD_EXP_DATE
+}
 ```
 
 To start scanning you need to attach a Map with settings to Intent and start ScanActivity.