This example assumes you're using a recent version of the Dart or Flutter SDK.
To use package:json_serializable in your package, add these
dependencies to your pubspec.yaml.
dependencies:
json_annotation: ^4.9.0
dev_dependencies:
build_runner: ^2.3.3
json_serializable: ^6.8.0Annotate your code with classes defined in package:json_annotation.
-
See
lib/example.dartfor an example of a file using these annotations. -
See
lib/example.g.dartfor the generated file.
Run dart run build_runner build to generate files into your source directory.
> dart run build_runner build
[INFO] ensureBuildScript: Generating build script completed, took 368ms
[INFO] BuildDefinition: Reading cached asset graph completed, took 54ms
[INFO] BuildDefinition: Checking for updates since last build completed, took 663ms
[INFO] Build: Running build completed, took 10ms
[INFO] Build: Caching finalized dependency graph completed, took 44ms
[INFO] Build: Succeeded after 4687ms with 1 outputs