RecyclerView Adapter Dagger Dependency

In this video I'm going to set up the RecyclerView for displaying the posts from the API.

I'll be displaying the posts in a RecyclerView. The RecyclerView adapter class will get provided as a dagger dependency and injected into the Fragment.

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➤ Code for this video:

[mohammadmujahid]

One point Mitch, when you copy some code for a class from github or any other source, just paste it in particular package, it will automatically create the class, you dont need to specificaaly create the class with same name and then paste the code in same class, it will save some of your time. Thank you. Video 2:01

[birukmekonnen]

great one it is helping me a lot. thank you mitch

[CInKannada]

Hi Mitch, to inject the layout manager we would need the activity. How to refer them in MainModule since we are passing the main activity reference anywhere?

[SerarEstaifan]

Thank you sir, one thing is that whenever screen is rotated, the adapter will be set again and the recycler position will jump to top. How to solve that? Also why the ViewModel is recreated again on screen rotation?

[TechknowledgeRohitgbn]

Sir, I want to open different activities from the RecyclerView

[alryanacain]

Is it a good idea to field inject only the dependencies of the adapter?

[abdomahany]

hello, how do i provide Item Decoration as dependency as it takes it's value at runtime ?

[David-yzmb]

Shouldn't this be static?: public class PostViewHolder extends RecyclerView.ViewHolder

[kirill]

7:37 Seems that VerticalSpacingItemDecoration didn't show up... unless you didn't make it just a blank spaceholder

[theonlyarjun]

hey mitch i tend to follow the pattern wherein i pass the list in the constructor of the adapter, since i follow it, injecting the adapter is cumbersome, but i saw you had an explicit method to set the posts so my practice isn't good or what ?

[oguzhancetin]

if your app crash when you debug I used getViewmodelStore instead of this in fragment to " ViewModelProvider(viewModelStore, "

[maksimzobin]

Thank you, but how make onclicklistener in better way with dagger and MVVM and fragment?

[franciscollaryora]

I forget to call initRecyclerView(), so I spend my time trying to figure out what was my mistake.

[AkshanshGusain]

For those of you looking for LinearLayoutmanager and VerticalSpacingItemDecoration injection:
Main Module: @MainScope
@Provides
static LinearLayoutManager mainActivity){
return new LinearLayoutManager(mainActivity, RecyclerView.VERTICAL, false);
}
@MainScope
@Provides
static VerticalSpacingItemDecoration
return new
}
PostFragment:

@Inject
LinearLayoutManager linearLayoutManager;
@Inject
VerticalSpacingItemDecoration
Please reply if you have a better solution. :)

[grasstogains]

I don't love copy nd pasting :'(