View-Model | Class Based , Logic-less Views for Kohana using php templates | Runtime Evironment library

Note: I asked a similar question yesterday, but I've since moved past that problem into another issue. Although it's very closely related, I think it's best expressed in a separate question.

I have three models: Account, AccountType, and Person. I want to make a single form page, through which a new Account, with a specific AccountType, and with specific Person information could be POSTed to the database.

Let's assume that we have Activity/Fragment which contains a RecyclerView. Furthermore, it sets an Adapter. For the sake of the example, let's say the Adapter has to have access to Fragment in order to call a method which displays a Snackbar. Moreover, Let's say there are a couple of items in the adapter. I want to delete one and remove it from the database. Therefore I should call ViewModel's methods. I've made a research but I couldn't find any information if referencing a fragment into the Adapter is good or not.

Could you help me and explain? Also for the ViewModel I've found some ideas here.

But what are the best practices?

Result I figured out what was going on for myself. I had kind of a weird combination of things, so this may or may not be useful to someone else.

I'll go ahead and document the solution in an answer entry. My solution involves a small amount of code-behind. I'm not generally a fan of code-behind. It's only view-related, so doesn't break MVVM, though. If someone gives me a XAML-only solution that isn't too far out, I'll gladly use that as the accepted answer.

Problem I have a WPF app (.NET6) that has a grid of images that represent discreet objects. I want each to have an identical context menu. Each one needs to send a unique CommandParameter so that the view-model can identify which object to operate on.

In order to give myself a way to add the identifier, I subclassed Button like this:

I have two components I'm trying to use without is="vue:<>" for reasons. For background:

• The project was generated using Vue CLI • I'm having Vue parse a large part of the DOM on the fly • Both components are in SFC .vue files, and both are defined in the entry script with Vue's defineAsyncComponent()

What I want, for convenience:

I need to set focus on a SearchBar inside view-model. I set a TriggerAction to fire a trigger when SearchBarFocused property changes his value, like so:

When I try to send object in body of POST method to micronaut application I get: model: Cannot validate com.example.Model. No bean introspection present. Please add @Introspected to the class and ensure Micronaut annotation processing is enabled.

The structure of the project consist of two modules main and model. The main module have dependency to the model module.

The main module contains only of the DefaultTestController class:

I want to make unit tests in my app. I use NUNIT, and the following libraries :

• Autofac.Extras.Moq
• AutoFixture

I followed this samples but it doesn't work :

• http://makanda.io/unit-testing-xamarin-forms-view-model/
• Mock a method of class under test with Moq & AutoMock

Here is my test :

I am currently stuck with getting data for a div on the same page based on the selected value from a dropdown.

I have a dropdown where the user can select a value. The dropdown takes the data from the CourseOverview-Model. Based on the selection, the div in the second part of the page should be filled in also with data from the CourseOverview-Model. In my code, the console.log shows the value I choose. But I am stuck with getting the connection to the whole data so that the second part of the page gets filled out. Any help is appreciated.

The goal is to create an individual scorecard with the prefilled table in the next step.

My html looks like this:

I have 2 models; TypeOne and Project_Screen. I need a view that makes 2 tables with information from both of those tables. I tried to use this guide to making a view model which helped but isnt doing quite the same thing I am: https://dotnettutorials.net/lesson/view-model-asp-net-core-mvc/

This is the View Model I made: