Session 3 | API Integration in Dart | Json Parsing and CRUD Operations in Flutter | Dectac 2025
Hello Developers!
Welcome to the third session of our series “How to Become Flutter Developer with AI integration”.
I am Lavi Sengar, Flutter Developer and Tutor at Dectac, and in this session, we dive into theAPI Integration, JSON Parsing, and CRUD Operations in Flutter for mobile application development. Whether you're a complete beginner or want to learn something new and advanced, this video is for you.
Why you should Learn Flutter?
Flutter is backed by Google and apps like Google Pay, eBay, and more are developed in this framework. With one codebase, you can build beautiful, best in performance apps for Android, iOS, Web & Desktop.
In this video, you will learn:
The Language of the Web
What is an API & REST?
Real-world analogy to understand APIs
The Structure of Data
What is JSON?
JSON structure and examples
Making the Call (GET Request)
Using the http package in Flutter
Writing async/await functions
From Text to Objects (JSON Parsing & Model Classes)
Using jsonDecode
Creating Model Classes for type safety
Sending Data Back (POST, PUT, DELETE Requests)
Creating new data with POST
Updating with PUT
Deleting with DELETE
Live Build – A Complete CRUD App (To-Do App)
Fetch and display data with GET
Add new items with POST
Update with PUT
Delete with DELETE
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Contact Us:
📱 +91-8645010203
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