I have a question about delivering data backwards
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# composec
chanjungskim
05/30/2023, 10:46 AMI have a question about delivering data backwards
Let's say there are A, B, C Screens and UserInfo data starts in A. And I'd like to deliver it to C.
And at B or C Screen you can change the value of UserInfo. And when you pop from C->B or B->A, it must show the changed value.
After C, userInfo will be useless because the app provides one direction process with different users each time.
How can I deliver data in this situation?
s
Sean Proctor
05/30/2023, 12:24 PMc
chanjungskim
06/01/2023, 11:19 PM@Sean Proctor Well, Should I use repository? I don't want to store it in preference or room or server. I want to just pass it and remember or ViewModel would be enough to keep the data.
s
Sean Proctor
06/02/2023, 12:32 AMIf you use the same ViewModel for both screens, that works. Otherwise you need to store the data somewhere both ViewModels can access it. I would use a repository that is injected into your ViewModels.