TaskHub

A simple, user-focused Flutter task manager that uses Back4App (Parse) for authentication and per-user task storage.

Quick summary

• Flutter app (Android / iOS / desktop).
• Back4App (Parse) for user auth and cloud storage.
• Per-user tasks with full CRUD (create, read, update, delete).
• Minimal, responsive UI with form validation and helpful error states.

Features

• Sign up / Login with email and password.
• Per-user Task list with:
  • Title, optional due date, status (Open / In-progress / Completed).
  • Create, edit, delete, and change status.
  • Summary counts (Open / In-progress / Completed).

Project structure (important files)

• lib/
  • main.dart — entry point and Back4App initialization.
  • models/task.dart — Task model and TaskStatus.
  • screens/
    • user_registration_screen.dart
    • user_login_screen.dart
    • logged_in_screen.dart
    • task_list_screen.dart
  • services/
    • back4app_config.dart — Parse SDK init helper.
    • auth_service.dart — signup, login, logout, current user.
    • parse_task_service.dart — user-scoped task CRUD.

Back4App (Parse) setup

1. Create an app on Back4App and copy:
   • App ID
   • Client Key (if used)
   • Server URL (usually https://parseapi.back4app.com)
2. In lib/main.dart call Back4AppConfig.initialize(...) before runApp:

   await Back4AppConfig.initialize(
     appId: 'YOUR_APP_ID',
     serverUrl: 'https://parseapi.back4app.com',
     clientKey: 'YOUR_CLIENT_KEY',
     debug: false,
   );

Run locally

1. From project root:

   flutter clean
   flutter pub get
   flutter run

2. If the app fails to start, run verbose and inspect logs:

   flutter run -v > build_log.txt 2>&1

Screenshots

Home

Login

Registration

Task list