tracker_generators 0.0.2

Code generation for immutable classes that has a simple syntax/API without compromising on the features.

Copywriter by Pong Pong (phonghoang2k)

How to use

part 'sign_in_page.trackable.dart';

@trackable
class SignInPage extends StatefulWidget {
  const SignInPage({Key? key}) : super(key: key);

  @override
  State<SignInPage> createState() => _SignInPageState();
}

class _SignInPageState extends State<SignInPage> with _$SignInPageMixin {
}

• Using @trackable annotation to generate part 'sign_in_page.trackable.dart'; file.
• part 'sign_in_page.trackable.dart'; file is generated from tracker_flutter_generator.dart file, you can use it to track the screen.

class Trackable {
  final String? contentType;
  final String? referrer;

  const Trackable({this.contentType, this.referrer});
}

• Using Trackable class to track the screen.
• Trackable class has two properties: contentType and referrer.

void main() {
  runApp(const MyApp());

  Trackable.observer = const MyObserver();
}

• Set Trackable.observer to MyObserver class.

class MyObserver extends TrackableObserver {
  @override
  void onEnter(TrackerEventData event) {
    // Do something when enter the screen
  }

  @override
  void onExit(TrackerEventData event) {
    // Do something when exit the screen
  }
}

• Implement TrackableObserver class to observe the screen.
• Implement onEnter method to do something when enter the screen.
• Implement onExit method to do something when exit the screen.