About MVVM with new architecture components, I've a question, how should I implement if my app needs to display for example a Dialog with 3 options from some action that happened in my VM? Who is r...

When I use Xaringan's presenter mode, the window (in chrome) showing the presenter mode and the window showing the normal view (another tab in chrome) are out of sync. IE, moving slides in the pres...

In an attempt to entirely decouple the Android SDK from my presenter classes, I'm trying to figure out the best way to avoid accessing resource IDs which we normally use R for. I thought I could ju...

Currently I have it so that an adapter has a reference to all the models in it. But is it better to let the presenter just hold the models and the adapter can simply reference them? So for example...

I'm building one Android app using MVP, and I have one question about this pattern. Say I have one screen for creating a new person. This screen will show one EditText for inserting the name, anot...

I've run into a scenario which requires nesting of the MVP pattern. It is probably best to explain using a visual example: ------------------------------ | [View] | | | | | +----[Presenter] | | | ...

There is all sorts of talk lately in the Ruby on Rails community about decorators and presenters. What is the essential difference between the two? If there is, what are the clues that tell me whi...

I'm curious in using the MVP Pattern to improve testability. I have experience with MVC but MVP seems different. I'm having an application that operates on a 'project' file which is in fact an com...

I have an Activity model. It belongs_to :parent, :polymorphic => true. Does Rails use parent.class.name, parent.model_name or something else to populate the parent_type field? I want a Present...

Issue: To avoid creating multiple objects or multiple queries when possible. I am using Presenters with rails as a Best Practice. I am following advice that says that it would be good to use "ext...

I would like to have a Dashboard to display summary of multiple models, and I implemented it using Presenter without its own data. I use an ActiveModel class (without data table): class Dashboard ...

I have 2 base interfaces, IViewBase (which all views will implement) and IPresenterBase (which all presenters will implement): public interface IViewBase { } public interface IPresenterBase { IV...