Replace comma w dot (#998)

* Force US locale

* Revert prev changes, use input formatters in amount field

Author: zaelgohary

app/lib/helpers/form.dart

@@ -0,0 +1,9 @@
+import 'package:flutter/services.dart';
+
+class CommaToDotTextFormatter extends TextInputFormatter {
+  @override
+  TextEditingValue formatEditUpdate(
+      TextEditingValue oldValue, TextEditingValue newValue) {
+    return newValue.copyWith(text: newValue.text.replaceAll(',', '.'));
+  }
+}

app/lib/main.dart

@@ -52,7 +52,6 @@ Future<void> setGlobalValues() async {
 
   Globals().emailVerified.value = (email['sei'] != null);
   Globals().phoneVerified.value = (phone['spi'] != null);
-
 }
 
 class MyApp extends ConsumerWidget {

app/lib/screens/wallets/bridge.dart

@@ -1,8 +1,10 @@
 import 'package:bs58/bs58.dart';
 import 'package:decimal/decimal.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:threebotlogin/helpers/form.dart';
 import 'package:threebotlogin/helpers/globals.dart';
 import 'package:threebotlogin/helpers/transaction_helpers.dart';
 import 'package:threebotlogin/models/wallet.dart';
@@ -239,16 +241,14 @@ class _WalletBridgeScreenState extends ConsumerState<WalletBridgeScreen> {
                       Padding(
                         padding: const EdgeInsets.symmetric(horizontal: 15.0),
                         child: Row(
-                          crossAxisAlignment:
-                              CrossAxisAlignment.start,
+                          crossAxisAlignment: CrossAxisAlignment.start,
                           children: <Widget>[
                             Icon(
                               Icons.info,
                               color: Theme.of(context).colorScheme.primary,
                               size: 16,
                             ),
-                            const SizedBox(
-                                width: 8),
+                            const SizedBox(width: 8),
                             Expanded(
                               child: Text(
                                 'This bridge currently only supports Stellar to Solana transfers.',
@@ -259,8 +259,7 @@ class _WalletBridgeScreenState extends ConsumerState<WalletBridgeScreen> {
                                       color:
                                           Theme.of(context).colorScheme.primary,
                                     ),
-                                softWrap:
-                                    true,
+                                softWrap: true,
                               ),
                             ),
                           ],
@@ -333,6 +332,11 @@ class _WalletBridgeScreenState extends ConsumerState<WalletBridgeScreen> {
                                 ),
                             keyboardType: const TextInputType.numberWithOptions(
                                 decimal: true),
+                            inputFormatters: [
+                              FilteringTextInputFormatter.allow(
+                                  RegExp(r'[0-9.,]')),
+                              CommaToDotTextFormatter(),
+                            ],
                             controller: amountController,
                             decoration: InputDecoration(
                                 labelText:

app/lib/screens/wallets/send.dart

@@ -4,6 +4,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:mobile_scanner/mobile_scanner.dart';
+import 'package:threebotlogin/helpers/form.dart';
 import 'package:threebotlogin/helpers/globals.dart';
 import 'package:threebotlogin/helpers/logger.dart';
 import 'package:threebotlogin/helpers/transaction_helpers.dart';
@@ -320,6 +321,10 @@ class _WalletSendScreenState extends ConsumerState<WalletSendScreen> {
                         focusNode: textFieldFocusNode,
                         keyboardType: const TextInputType.numberWithOptions(
                             decimal: true),
+                        inputFormatters: [
+                          FilteringTextInputFormatter.allow(RegExp(r'[0-9.,]')),
+                          CommaToDotTextFormatter(),
+                        ],
                         controller: amountController,
                         textInputAction: TextInputAction.done,
                         decoration: InputDecoration(