How to deal with Viewpager? about thirtyinch HOT 6 CLOSED

yes, there is TiActivity and TiFragment

from thirtyinch.

ThirtyInch doesn't define how you structure your UI implementation. ViewPager works as well but your Activity (the TiView implementation) is responsible to forward the data to the corresponding pages inside the ViewPager. The presenter doesn't know about the ViewPager, it only knowns the TiView has multiple lists which have to be filled with data.

It's hard to guess how you are using the ViewPager right now. Here some suggestions:

You can use a ViewPager with fragments inside. Each Fragment can have it's own presenter. This is useful when one tab is totally independent from the others.

We recently had a UI with two tabs showing different lists. We used a ViewPager to switch between them. Instead of a ViewPager with fragments we used plain views (RecyclerView) and filled the data in those adapters from the presenter.

from thirtyinch.

I'm using the ViewPager with fragments.

I have ViewPagers with fragments inside which have ReceyclerViews. Data is loaded from database. User could interact with RecyclerView-items (mark favorite, open items,...).
The RecyclerView-items (items look nearly same and also the functionality is nearly the same (items have state "running"/"finished", therefore different interactions)).

And I also have ViewPager to create an item. This means every fragment is completely different - but at the sum all data of the fragments is ONE object which will be created. I have to validate the input data (not only for one fragment but for all fragments together).

from thirtyinch.

@passsy Should I provide more information? What do you need? I'm very interested in using this lib.

from thirtyinch.

There is no "right" way to implement MVP with ThirtyInch when your UI has a ViewPager. It's totally up to you.

You can put presenters in the fragments of the ViewPager, you can put a single presenter in the Activity. I've seen and implemented all of those scenarios. All have pros and cons and you have to decide what fits best into your app architecture and personal preference.

First of all you should ask yourself what kind of problem you are trying to solve with the introduction of MVP. That's why I can't answer your questions. I have no idea what stops you from using Ti.
If you don't have a problem you should not use Ti.

from thirtyinch.

One last question in this thread (thanks for your time):

You can put presenters in the fragments of the ViewPager, you can put a single presenter in the Activity. I've seen and implemented all of those scenarios. All have pros and cons and you have to decide what fits best into your app architecture and personal preference.

And all scenarios are working with Ti?

from thirtyinch.