Allow localized strings

example/ios/Runner/Info.plist

@@ -49,9 +49,9 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-	<key>CADisableMinimumFrameDurationOnPhone</key>
-	<true/>
-	<key>UIApplicationSupportsIndirectInputEvents</key>
-	<true/>
+    <key>CADisableMinimumFrameDurationOnPhone</key>
+    <true/>
+    <key>UIApplicationSupportsIndirectInputEvents</key>
+    <true/>
 </dict>
 </plist>

example/lib/custom_strings/custom_strings.dart

@@ -0,0 +1,102 @@
+// Copyright 2025 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:firebase_ai/firebase_ai.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_ai_toolkit/flutter_ai_toolkit.dart';
+
+import '../firebase_options.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
+  runApp(const App());
+}
+
+class App extends StatelessWidget {
+  static const title = 'Example: Google Gemini AI';
+
+  const App({super.key});
+
+  @override
+  Widget build(BuildContext context) =>
+      const MaterialApp(title: title, home: CustomStringsExample());
+}
+
+class CustomStringsExample extends StatelessWidget {
+  static const title = 'Custom Chat Strings';
+
+  const CustomStringsExample({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    final customStrings = const LlmChatViewStrings(
+      addAttachment: 'Add',
+      attachFile: 'Attach File',
+      takePhoto: 'Take Photo',
+      stop: '⏹️ Stop',
+      close: '❌ Close',
+      cancel: '❌ Cancel',
+      copyToClipboard: '📋 Copy',
+      editMessage: '✏️ Edit',
+      attachImage: '🖼️ Add Image',
+      recordAudio: '🎤 Record',
+      submitMessage: '📤 Send',
+      closeMenu: '❌ Close Menu',
+
+      // Message related
+      typeAMessage: 'Type your message here...',
+      recording: '🔴 Recording...',
+      tapToStop: 'Tap to stop',
+      tapToRecord: 'Tap to record',
+      releaseToCancel: 'Release to cancel',
+      slideToCancel: 'Slide to cancel',
+
+      submit: 'Submit',
+      send: 'Send',
+      delete: '🗑️ Delete',
+      edit: '✏️ Edit',
+      copy: '📋 Copy',
+      share: '↗️ Share',
+      retry: '🔄 Retry',
+      yes: '✅ Yes',
+      no: '❌ No',
+      clear: '🗑️ Clear',
+      search: '🔍 Search',
+
+      // Messages and errors
+      messageCopiedToClipboard: '📋 Copied to clipboard!',
+      editing: '✏️ Editing',
+      error: '❌ Error',
+      cancelMessage: 'Cancel',
+      confirmDelete: 'Confirm Delete',
+      areYouSureYouWantToDeleteThisMessage:
+          'Are you sure you want to delete this message?',
+      errorSendingMessage: '❌ Failed to send message',
+      errorLoadingMessages: '❌ Failed to load messages',
+      noMessagesYet: 'No messages yet. Start the conversation!',
+      tapToRetry: 'Tap to retry',
+      noResultsFound: 'No results found',
+      unableToRecordAudio: 'Unable to record audio',
+      unsupportedImageSource: 'Unsupported image source',
+      unableToPickImage: 'Unable to pick image',
+      unableToPickFile: 'Unable to pick file',
+      unableToPickUrl: 'Unable to process URL',
+    );
+
+    return Scaffold(
+      appBar: AppBar(title: const Text(App.title)),
+      body: LlmChatView(
+        provider: FirebaseProvider(
+          model: FirebaseAI.googleAI().generativeModel(
+            model: 'gemini-2.0-flash',
+          ),
+        ),
+        strings: customStrings,
+        style: LlmChatViewStyle(strings: customStrings),
+      ),
+    );
+  }
+}

lib/flutter_ai_toolkit.dart

@@ -19,3 +19,4 @@ export 'src/providers/interface/chat_message.dart';
 export 'src/providers/providers.dart';
 export 'src/styles/styles.dart';
 export 'src/views/llm_chat_view/llm_chat_view.dart';
+export 'src/strings/strings.dart';

lib/src/chat_view_model/chat_view_model.dart

@@ -5,6 +5,7 @@
 import 'package:flutter/foundation.dart';
 
 import '../providers/interface/llm_provider.dart';
+import '../strings/llm_chat_view_strings.dart';
 import '../styles/llm_chat_view_style.dart';
 import '../views/response_builder.dart';
 
@@ -35,6 +36,7 @@ class ChatViewModel {
     required this.speechToText,
     required this.enableAttachments,
     required this.enableVoiceNotes,
+    this.strings = const LlmChatViewStrings(),
   });
 
   /// The LLM provider for the chat interface.
@@ -92,6 +94,12 @@ class ChatViewModel {
   /// will be disabled.
   final bool enableVoiceNotes;
 
+  /// The strings used throughout the chat interface.
+  ///
+  /// This provides access to all the text strings used in the chat interface,
+  /// allowing for easy customization and internationalization.
+  final LlmChatViewStrings strings;
+
   // The following is needed to support the
   // ChatViewModelProvider.updateShouldNotify implementation
   @override
@@ -104,8 +112,10 @@ class ChatViewModel {
           other.welcomeMessage == welcomeMessage &&
           other.responseBuilder == responseBuilder &&
           other.messageSender == messageSender &&
+          other.speechToText == speechToText &&
           other.enableAttachments == enableAttachments &&
-          other.enableVoiceNotes == enableVoiceNotes);
+          other.enableVoiceNotes == enableVoiceNotes &&
+          other.strings == strings);
 
   // the following is best practices when overriding operator ==
   @override
@@ -116,7 +126,9 @@ class ChatViewModel {
     welcomeMessage,
     responseBuilder,
     messageSender,
+    speechToText,
     enableAttachments,
     enableVoiceNotes,
+    strings,
   );
 }