livedatax 1.0.0

LiveDataX is a Dart package that brings the original LiveData, MutableLiveData and ViewModel classes from native Android code to Dart. It helps implement the MVVM pattern in Dart applications, followi [...]

example/livedatax_example.dart

import 'viewModel/example_view_model.dart';

void main() async {
  //create view model
  ExampleViewModel viewModel = ExampleViewModel(null);

  //observe data
  observer(value) {
    print('value: $value');
  }
  viewModel.liveData.observe(observer);

  //fetch data
  viewModel.getIntData();

  //simulation of network call with delay of 2 seconds
  await Future.delayed(Duration(seconds: 2));

  //remove observers
  viewModel.liveData.removeObserver(observer);
  //or, simply dispose
  viewModel.dispose();
}

copied to clipboard