Flutter JSON Serialization Tutorial | json_serializable for Beginners
Learn Flutter JSON serialization by building practical examples using the json_serializable package.
In this beginner-friendly Flutter tutorial, you'll learn how to automatically generate JSON serialization code instead of writing manual parsing logic.
📌 In this video you'll learn:
1. Add json_serializable dependencies
2. Run flutter pub get
3. Create the Book, Author models
4. Add the part directive
5. Annotate the model with @JsonSerializable
6. Add the fromJson() factory constructor
7. Add the toJson() method
8. Generate serialization code with build_runner
9. Explore the generated .g.dart file
10. Serialize objects with jsonEncode()
11. Deserialize JSON with jsonDecode()
12. Use fieldRename for different JSON naming conventions
13. Test the implementation
By the end of this tutorial, you'll understand how to generate JSON serialization code, convert JSON into Dart objects, and serialize Dart objects back to JSON using Flutter's recommended approach.
This is a practical, step-by-step Flutter tutorial designed for beginners.
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