vm property
Model
get
vm
Once the view-model is created, and as long as it's not null, you can reference it by using the vm getter. This is meant to be used inside of Factory methods.
Example:
ViewModel fromStore() =>
ViewModel(
value: _calculateValue(),
onTap: _onTap);
}
// Here we use the value, without having to recalculate it.
void _onTap() => dispatch(SaveValueAction(vm.value));
Implementation
Model get vm {
if (!_vmCreated)
throw StoreException("You can't reference the view-model "
"before it's created and returned by the fromStore method.");
if (_vm == null)
throw StoreException("You can't reference the view-model, "
"because it's null.");
return _vm!;
}