Automatically add leading 0 to expiry date. (#72)

if it starts iwth a digit bigger that 1
SimformSolutionsPvtLtd · Sep 6, 2022 · cbee456 · cbee456
1 parent 7d1b4fe
commit cbee456
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/credit_card_form.dart b/lib/credit_card_form.dart
@@ -132,6 +132,9 @@ class _CreditCardFormState extends State<CreditCardForm> {
     });
 
     _expiryDateController.addListener(() {
+      if (_expiryDateController.text.startsWith(RegExp('[2-9]'))) {
+        _expiryDateController.text = '0' + _expiryDateController.text;
+      }
       setState(() {
         expiryDate = _expiryDateController.text;
         creditCardModel.expiryDate = expiryDate;