Remove prevent changes in the middle of value.(#34)

CHANGELOG.md

@@ -87,3 +87,7 @@
 # 2.1.6
 
   * Add code to prevent changes in the middle of value.
+
+# 2.1.7
+
+  * Remove prevent changes in the middle of value.(#34) Huge Thanks! @yoseptara

README.md

@@ -10,7 +10,7 @@ https://pub.dev/packages/currency_text_input_formatter
 ### Add pubspec.yaml
 ``` yaml
 dependencies:
-  currency_text_input_formatter: ^2.1.6
+  currency_text_input_formatter: ^2.1.7
 ```
 ### Solving Intl package conflict
 Add this code end of pubspec.yaml.

example/pubspec.lock

@@ -98,7 +98,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.1.6"
+    version: "2.1.7"
   fake_async:
     dependency: transitive
     description:

lib/currency_text_input_formatter.dart

@@ -71,7 +71,6 @@ class CurrencyTextInputFormatter extends TextInputFormatter {
   num _newNum = 0;
   String _newString = '';
   bool _isNegative = false;
-  int _currentOffset = 0;
 
   void _formatter(String newText) {
     final NumberFormat format = NumberFormat.currency(
@@ -120,14 +119,6 @@ class CurrencyTextInputFormatter extends TextInputFormatter {
     _isNegative = newValue.text.startsWith('-');
     String newText = newValue.text.replaceAll(RegExp('[^0-9]'), '');
 
-    // If users try to insert value in the middle of value,
-    // It will not be able and the cursor moves to the end of value.
-    if (oldValue.selection.baseOffset != _currentOffset) {
-      return oldValue.copyWith(
-        selection: TextSelection.collapsed(offset: _currentOffset),
-      );
-    }
-
     // If the user wants to remove a digit, but the last character of the
     // formatted text is not a digit (for example, "1,00 €"), we need to remove
     // the digit manually.
@@ -139,18 +130,15 @@ class CurrencyTextInputFormatter extends TextInputFormatter {
     _formatter(newText);
 
     if (newText.trim() == '' || newText == '00' || newText == '000') {
-      _currentOffset = _isNegative ? 1 : 0;
       return TextEditingValue(
         text: _isNegative ? '-' : '',
         selection: TextSelection.collapsed(offset: _isNegative ? 1 : 0),
       );
     }
 
-    _currentOffset = _newString.length;
-
     return TextEditingValue(
       text: _newString,
-      selection: TextSelection.collapsed(offset: _currentOffset),
+      selection: TextSelection.collapsed(offset: _newString.length),
     );
   }
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: currency_text_input_formatter
 description: Currency Text Input Formatter for Flutter. Use it easy and simple for your flutter app.
-version: 2.1.6
+version: 2.1.7
 homepage: https://github.com/gtgalone/currency_text_input_formatter
 
 environment: