fix: Textfields in dialogs on iOS

lib/widgets/adaptive_dialogs/show_text_input_dialog.dart

@@ -1,3 +1,4 @@
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 import 'package:flutter_gen/gen_l10n/l10n.dart';
@@ -24,8 +25,9 @@ Future<String?> showTextInputDialog({
   TextInputType? keyboardType,
   int? maxLength,
   bool autocorrect = true,
-}) =>
+}) {
-    showAdaptiveDialog<String>(
+  final theme = Theme.of(context);
+  return showAdaptiveDialog<String>(
     context: context,
     useRootNavigator: useRootNavigator,
     builder: (context) {
@@ -42,16 +44,19 @@ Future<String?> showTextInputDialog({
             mainAxisSize: MainAxisSize.min,
             children: [
               if (message != null)
-                  Padding(
+                ConstrainedBox(
-                    padding: const EdgeInsets.only(bottom: 16.0),
-                    child: ConstrainedBox(
                   constraints: const BoxConstraints(maxWidth: 256),
                   child: Text(message),
                 ),
-                  ),
+              const SizedBox(height: 16),
               ValueListenableBuilder<String?>(
                 valueListenable: error,
                 builder: (context, error, _) {
+                  switch (theme.platform) {
+                    case TargetPlatform.android:
+                    case TargetPlatform.fuchsia:
+                    case TargetPlatform.linux:
+                    case TargetPlatform.windows:
                       return TextField(
                         controller: controller,
                         obscureText: obscureText,
@@ -68,6 +73,37 @@ Future<String?> showTextInputDialog({
                           suffixText: suffixText,
                         ),
                       );
+                    case TargetPlatform.iOS:
+                    case TargetPlatform.macOS:
+                      return Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          CupertinoTextField(
+                            controller: controller,
+                            obscureText: obscureText,
+                            minLines: minLines,
+                            maxLines: maxLines,
+                            maxLength: maxLength,
+                            keyboardType: keyboardType,
+                            autocorrect: autocorrect,
+                            prefix:
+                                prefixText != null ? Text(prefixText) : null,
+                            suffix:
+                                suffixText != null ? Text(suffixText) : null,
+                            placeholder: labelText ?? hintText,
+                          ),
+                          if (error != null)
+                            Text(
+                              error,
+                              style: TextStyle(
+                                fontSize: 11,
+                                color: theme.colorScheme.error,
+                              ),
+                              textAlign: TextAlign.left,
+                            ),
+                        ],
+                      );
+                  }
                 },
               ),
             ],
@@ -100,3 +136,4 @@ Future<String?> showTextInputDialog({
       );
     },
   );
+}