I need to sort the list using Comparator
which depends on Resources
. The list (data) is loaded from the repository (Model layer). How can I do this if a Presenter should not have access to Context
? Should I inject already created Comparator
?
new ProductsPresenter(new ProductsRepository(), productsFragment, new ProductsComparator(context))
(prodcutsFragment is a View layer)
Context
depended classes? If I inject all of them, the constructor will have a lot of parameters. Here is the code from Android blueprints where for example I'd like to add sorting the list with Comparator
depended on Resources.
1 - It's correct. An improvement would be to use some kind of dependency library, like Dagger, to inject the instances directly, so you don't have to write new
in constructor
2 - IMHO the best way is to inyect classes directly, without Context
, to make your Presenter
decoupled of Android SDK, so you'll be able to test it more easily
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