* Updated AmountFormFieldController to support custom currency format

* Updated intl version to ^0.18.1 * Added MaxLength props in NumberFormFieldController * AmountFormFieldController Added Support for decimal digits
santhoshvgts · Feb 1, 2024 · c68a88c · c68a88c
1 parent 32ee119
commit c68a88c
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Showing 2 changed files with 28 additions and 6 deletions.
diff --git a/lib/form/utils/form_field_controller.dart b/lib/form/utils/form_field_controller.dart
@@ -274,8 +274,8 @@ class AmountFormFieldController extends FormFieldController {
       symbol: currencyFormat!.symbol,
     );
 
-    print(currencyFormat);
-    print(textEditingController.text);
+    formatter.minimumFractionDigits = 0;
+    formatter.maximumFractionDigits = currencyFormat?.decimalDigits ?? 0;
 
     String value = textEditingController.text.replaceAll(" ", "");
     if (value.trim() == currencyFormat!.symbol) {
@@ -293,10 +293,8 @@ class AmountFormFieldController extends FormFieldController {
       symbol: currencyFormat!.symbol,
     );
 
-    print(currencyFormat.toString());
-    print(formatter.currencySymbol);
-    print(formatter.toString());
-    print(double.parse(value));
+    formatter.minimumFractionDigits = 0;
+    formatter.maximumFractionDigits = currencyFormat?.decimalDigits ?? 0;
 
     try {
       textEditingController.text = formatter.format(double.parse(value));

diff --git a/lib/form/utils/input_formatter.dart b/lib/form/utils/input_formatter.dart
@@ -104,7 +104,13 @@ class CurrencyInputFormatter extends TextInputFormatter {
       return oldValue;
     }
 
+    print("New Value: $newValue");
+
     final oldValueText = oldValue.text.replaceAll(RegExp(r'[^0-9]'), '');
+    // final oldValueText = oldValue.text.replaceAll(RegExp(r'[0-9-]{1}[0-9]*\.?[0-9]*$'), '');
+
+    print("oldValueText: $oldValueText");
+    print(oldValueText);
 
     NumberFormat formatter = NumberFormat.currency(
       name: currencyFormat?.name ?? "INR",
@@ -113,9 +119,13 @@ class CurrencyInputFormatter extends TextInputFormatter {
       symbol: currencyFormat?.symbol ?? '₹',
     );
 
+    formatter.minimumFractionDigits = 0;
+    formatter.maximumFractionDigits = currencyFormat?.decimalDigits ?? 0;
+
     String newValueText = '';
     try {
       newValueText = formatter.parse(newValue.text).toString();
+      print("newValueText $newValueText");
     } catch(ex) {
     }
 
@@ -127,8 +137,22 @@ class CurrencyInputFormatter extends TextInputFormatter {
     if (newValueText.isNotEmpty) {
       double value = double.parse(newValueText);
       newText = formatter.format(value);
+      if (newValue.text.endsWith('.')) {
+        newText = newText + '.';
+      } else if (newValue.text.endsWith(".0")) {
+        newText = newText + '.0';
+      }
+      // RegExp regex = RegExp(r'([.]*0)(?!.*\d)');
+      // newText = newText.replaceAll(regex, '');
+
     }
 
+
+
+
+
+    print("newText $newText");
+
     return newValue.copyWith(
         text: newText,
         selection: TextSelection.collapsed(offset: newText.length));