fix: allow numeric value input for amount

from h4h13#411
SahSantoshh · Dec 29, 2023 · 6ec67ea · 6ec67ea
1 parent 6160c8d
commit 6ec67ea
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/lib/features/transaction/presentation/widgets/transaction_amount_widget.dart b/lib/features/transaction/presentation/widgets/transaction_amount_widget.dart
@@ -1,9 +1,10 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 
 import 'package:paisa/core/common.dart';
-import 'package:paisa/features/transaction/presentation/bloc/transaction_bloc.dart';
 import 'package:paisa/core/widgets/paisa_widget.dart';
+import 'package:paisa/features/transaction/presentation/bloc/transaction_bloc.dart';
 
 class TransactionAmountWidget extends StatelessWidget {
   const TransactionAmountWidget({
@@ -20,10 +21,21 @@ class TransactionAmountWidget extends StatelessWidget {
       child: PaisaTextFormField(
         controller: controller,
         hintText: context.loc.amount,
-        keyboardType: TextInputType.text,
+        keyboardType: const TextInputType.numberWithOptions(),
         maxLength: 13,
         maxLines: 1,
         counterText: '',
+        inputFormatters: [
+          FilteringTextInputFormatter.allow(RegExp(r"[0-9.]")),
+          TextInputFormatter.withFunction((oldValue, newValue) {
+            final text = newValue.text;
+            return text.isEmpty
+                ? newValue
+                : double.tryParse(text) == null
+                    ? oldValue
+                    : newValue;
+          }),
+        ],
         onChanged: (value) {
           double? amount = double.tryParse(value);
           BlocProvider.of<TransactionBloc>(context).transactionAmount = amount;