Hi Every Body!
I have an question about interface and MVVM Design Pattern. in MVVM say when you want to communicate between fragment and activity or Class you can use View Model but someone use Interface then In MVVM design Pattern when I use interface?
When interface use in MVVM ?
what the best Approach to use Interface and when you want to communicate between fragments and activity what you use interface or View Model?
not kotlin but kotlin colored 3