Flutter API Masterclass: Search Filters, Favorites & Job Applications | Next Step #4

Ramadan Mubarak to all my viewers! 🌙✨

We are continuing our journey during this holy month to master Flutter. In Part 4 of the Next Step series, we are moving at full speed to connect every remaining feature of our Job Finder app to the backend.

In this session, we go beyond simple data fetching. We dive into Complex Search Filters, managing User Favorites across multiple screens, and implementing the Job Application logic using secure API calls.

👨‍💻 What you will master in this video:
✅ Dynamic Job Details: Fetching real-time data for specific job IDs.
✅ Advanced Search & Filtering: How to send query parameters to the API to filter by category, type, or salary.
✅ State Synchronization: Handling the "Favorite" (Like) logic so it updates instantly across the Home, Search, and Detail screens.
✅ POST Requests: Sending job applications to the server.
✅ User Data Management: Fetching "My Applications" and managing the Favorites list (Get & Delete).

📌 Timestamps / Chapters:
00:00:00 - Introduction & Ramadan Greetings 🌙
00:01:18 - Implementing Job Detail API Integration
00:19:27 - Implementing "Apply for Job" Logic
00:36:00 - Advanced Search API Implementation
00:54:33 - Handling Filter Parameters in Endpoints
01:19:33 - Add/Remove Favorites (Global State Sync)
01:40:54 - Fetching User Favorites List
02:01:30 - Implementing "Delete All Favorites" Functionality
02:08:08 - Fetching "My Job Applications" History

🛠️ Tech Stack & Packages:
Framework: Flutter (Dart)
State Management: GetX
Architecture: Feature-based / Clean Code
Backend: Hono JS, Prisma ORM, PostgreSQL (Render Hosted)
Networking: http
State Management: GetX (GetxService & Dependency Injection)
UI Feedback: flutter_spinkit
Image Caching: cached_network_image
Tools: Postman & Swagger

🔗 Resources & API Links
🌐 Base API URL: https://next-step-api.onrender.com/ap...
📜 API Documentation (Swagger): https://next-step-api.onrender.com/doc
🚀 Postman Collection: https://www.mediafire.com/file/q68wu8...
📂 Source Code (GitHub): [https://github.com/LaithMahdi/NextStep-FrontEnd] (Reminder: Repo opens on Feb 27th!)
🎨 Figma Design: [https://www.figma.com/design/Ej2adkiE...]
📦 Assets & Images: [https://www.mediafire.com/file/6nectb...]

🚀 Coming up in the Final Part (Part 5):
Get ready for the Grand Finale! We will implement Pagination (Lazy Loading), File Uploads for your PDF CVs using Multi-part requests, and some final professional touches to make the app production-ready.

If you’re finding value in this series, don’t forget to Like, Subscribe, and share it with fellow developers!

#Flutter #RamadanCoding #GetX #API #MobileDevelopment #Dart #JobFinderApp #NextStep #SoftwareEngineering #TunisiaRamadan

Видео Flutter API Masterclass: Search Filters, Favorites & Job Applications | Next Step #4 канала Laith mahdi