Questions tagged as 'mvvm'

Tagged questions
2
answers

What is MVP and MVVM?

It is very common to talk about the MVC (Model-View-Controller) standard. But the acronyms MVP (Model-View-Presenter) and MVVM (Model-View-View-Model) are little mentioned. What are they and what is their relationship with MVC?     
asked by 16.06.2014 / 17:59
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What is the difference between KnockoutJS and AngularJS / EmberJS?

What's the difference between KnockoutJS and AngularJS / a href="http://emberjs.com/"> EmberJS ? From what I've been researching: Apparently KnockoutJS has a much smaller learning curve, can be integrated into existing static sites and...
asked by 11.07.2014 / 13:12
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Use of predicate and lambda expression

I am studying WPF and the MVVM template by the following article: link In the implementation of the ICommand interface, the author defines the following field: Predicate<object> _canExecute; When the class is insta...
asked by 20.05.2016 / 23:55
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How does MVVM really work? [duplicate]

How does MVVM really work? What are the responsibilities of ViewModel and Model? I've been implementing a project with MVVM pattern for some time, but now some questions have come up about the pattern. Where to implement the IN...
asked by 30.08.2016 / 18:22
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MVC versus MVVM

I can not differentiate between either MVC or MVVM. What really differentiates MVC from MVVM? In job interviews, they sometimes ask just that, how you differentiate one from the other.     
asked by 22.06.2017 / 15:08
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MVVM, Should I use ICommand on all controls?

The use of commands through the ICommand interface is part of the MVVM. The question is, should I use commands on all controls? Even those who are not connected with the business rule? For example, a HambugerButton wh...
asked by 31.12.2016 / 21:06
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Angular.js, is MVC, MVVM or MVP?

I know that angular projects have model, view and controller but many say angular.js is MVVM and others say it is MVP     
asked by 01.04.2017 / 06:03
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Command button does not work inside ListView Xamarin Forms MVVM

I'm trying to create a button with the Command event inside a ListView in MVVM , but it's not falling on the event in ViewModel . How can I make this button Command access your method in ViewModel ? And also...
asked by 26.12.2016 / 14:32
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Communication between ViewModel's: return data to previous screen

I have a A screen that has a text field and a button, this button on the A screen, opens a second screen B . This B screen has another text field to populate and save, when the person clicking save saves the screen closes, and the one...
asked by 02.03.2018 / 15:13
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Updating values of an object from a collection via Binding WPF, MVVM

Following the MVVM model, I am not able to update the values of a variable of an object in a collection, display them on the screen or the user type and this value is passed to the variable. In my case, I have a customer registration screen a...
asked by 26.10.2016 / 15:38