flutter_social_app

A Flutter message management app for blog/wiki/social-style posts with on-device SQLite storage.

Features

1. Create, edit, view, and delete text messages.
2. View individual messages and the full message list.
3. Search message text (case-insensitive) and show matching results.
4. Delete a single message.
5. Select and delete multiple messages.
6. Store all messages in on-device SQLite.
7. Attach an image from gallery or camera.
8. Share an individual message (text or text+image) through the system share sheet (Facebook, Instagram, LinkedIn, X, etc. if installed).

Tech Stack

• Flutter + Material 3
• sqflite for local database
• provider for state management
• image_picker for camera/gallery image selection
• share_plus for sharing

Project Structure

• lib/main.dart app bootstrap + dependency injection
• lib/models/message.dart message model
• lib/data/database_helper.dart SQLite init and schema
• lib/data/message_store.dart data access API and sqflite implementation
• lib/controllers/message_controller.dart app state and business logic
• lib/screens/message_list_screen.dart list, search, and multi-delete UI
• lib/screens/message_form_screen.dart create/edit + image attach UI
• lib/screens/message_detail_screen.dart single message view + share/delete
• lib/services/image_service.dart camera/gallery abstraction
• lib/services/message_share_service.dart share abstraction

Setup

1. Install Flutter SDK.
2. From project root, run:

flutter pub get

3. Run app:

flutter pub get
flutter pub run flutter_launcher_icons
flutter run
flutter build apk --release
build/app/outputs/flutter-apk/
flutter run -d emulator-5554

Platform Permissions

Already configured:

• Android: camera + media read permissions in android/app/src/main/AndroidManifest.xml
• iOS: camera/photo library usage descriptions in ios/Runner/Info.plist

Run Tests

flutter test

Test Coverage Mapping

• CRUD + SQLite persistence + search + single delete + bulk delete:
  • test/data/message_store_test.dart
• Controller behavior for create/edit/search/delete/bulk delete and image path handling:
  • test/controllers/message_controller_test.dart
• List UI behaviors (view list, search, select and delete chosen messages):
  • test/widgets/message_list_screen_test.dart
• Form UI behaviors (create/edit validation and image picker triggers):
  • test/widgets/message_form_screen_test.dart
• Detail UI behaviors (view one message and share action):
  • test/widgets/message_detail_screen_test.dart

Validation Status

• flutter analyze: passed
• flutter test: passed (12 tests)