reformat national number on country changed

CHANGELOG.md

@@ -1,3 +1,6 @@
+## [9.0.2]
+- reformat national number on country changed
+
 ## [9.0.1]
 - unexport circle flags
 

lib/src/phone_controller.dart

@@ -31,6 +31,7 @@ class PhoneController extends ChangeNotifier {
       _value.nsn,
       destinationCountry: isoCode,
     );
+    _changeFormattedNationalNumber(_value.formatNsn());
     notifyListeners();
   }
 
@@ -58,13 +59,20 @@ class PhoneController extends ChangeNotifier {
       _value = phoneNumber;
       newFormattedText = phoneNumber.formatNsn();
     }
-    _formattedNationalNumberController.value = TextEditingValue(
-      text: newFormattedText,
-      selection: _computeSelection(text, newFormattedText),
-    );
+    _changeFormattedNationalNumber(newFormattedText);
     notifyListeners();
   }
 
+  void _changeFormattedNationalNumber(String newFormattedText) {
+    if (newFormattedText != _formattedNationalNumberController.text) {
+      _formattedNationalNumberController.value = TextEditingValue(
+        text: newFormattedText,
+        selection: _computeSelection(
+            _formattedNationalNumberController.text, newFormattedText),
+      );
+    }
+  }
+
   /// When the cursor is at the end of the text we need to preserve that.
   /// Since there is formatting going on we need to explicitely do it.
   /// We don't want to do it in the middle because the user might have

pubspec.yaml

@@ -1,6 +1,6 @@
 name: phone_form_field
 description: Flutter phone input integrated with flutter internationalization
-version: 9.0.1
+version: 9.0.2
 homepage: https://github.com/cedvdb/phone_form_field
 
 environment: