Channels
#android-architecture
Title
# android-architecture
u
ursus
02/13/2020, 11:19 AMHow would you share little bits of logic across view models? Lets say function sized - no state
b
bohsen
02/13/2020, 11:45 AMUsing delegation and compose your
ViewModelExample:
Copy code
class SampleViewModel @Inject constructor(private val sampleInteractor: SampleInteractor) :
ViewModel(), SampleDialogContract.Interactor by sampleInteractort
tschuchort
02/13/2020, 1:02 PMWhy not use functions then?
u
ursus
02/13/2020, 1:09 PMwhere would you keep them?
d
Dariusz Rusin
02/14/2020, 11:42 AMbusiness logic is not the part of ViewModel. ViemModel should use domain services. Then that little bit of domain logic will stay same between all of ViewModels.
👍 2
I dont know who and when popularized that way of ViewModel understanding.
u
ursus
02/14/2020, 1:16 PMDepends. too general to talk like that. Also one liner use cases are stupid
👏 1
t
tschuchort
02/14/2020, 4:39 PMYou can put the functions wherever. In the same file or in a different file
4 Views