LiveData Extension

Declare Livedata variable in simple way.

Mutable LiveData:

// without extension
final counter = MutableLiveData<int>(value: 0);

// with extension
final counter = 0.liveData

Mediator LiveData:

// without extension
final counter = MediatorMutableLiveData<int>(value: 0);

// with extension
final counter = 0.mediatorLiveData