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Questions tagged [reactiveui]

ReactiveUI is a MVVM framework that integrates with the Reactive Extensions

ReactiveUI is a framework for the .Net platform built on top of for any mobile or desktop platform.

Supports , , , , , and .

1093 questions
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Is ReactiveUI Production Ready?

I've been looking into the feasability of using Reactive UI in production code. Some of the features are really appealing, but I have concerns about taking a dependency on this library. These include: Whacky naming and conventions. For example,…
Kent Boogaart
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How to do error handling with bloc pattern in flutter?

Imagine I'm using a bloc to handle a network request. If the request fails, the way to handle the failure would be different depending on the platform. On my web app, I would like to redirect the user to an error page while on my IOS app I would…
lo__tp
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What are the distinctions between the various WhenAny methods in Reactive UI

There are several extension methods in Reactive UI for getting observables for property changes. I think I understand WhenAny and WhenAnyValue. WhenAny is for a series of property change notifications where you want the metadata of which object and…
Clyde
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ReactiveUI and Caliburn Micro together?

I've been doing some prototype work on a new Silverlight application using Caliburn Micro as our MVVM Framework. The team has generally been happy with it. In order to address some issues with throttling requests to services, it was suggested that I…
Steve Brouillard
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ReactiveUI (RxUI) vs Reactive Extensions

From http://docs.reactiveui.net/en/index.html : ReactiveUI is a MVVM framework that allows you to use the Reactive Extensions for .NET to create elegant, testable User Interfaces that run on any mobile or desktop platform. Is RxUI somehow…
tower120
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ReactiveUI vs. MvvmCross

Title says it all. Based on your experience, what's the key difference between both frameworks?. When we should use one over the other?. Intended use: cross-platform development (Windows 8, iOS, Android, WindowsRT, Mac).
ElSayed ElAshmawy
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ReactiveUI exception handling

I've looked around at a number of the ReactiveUI samples, but I can't see a good simple example of how to handle exceptions, where a message should be displayed to the user. (If there is a good example can somebody point me to it?). My first…
Wayne Maurer
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Async method deadlocks with TestScheduler in ReactiveUI

I'm trying to use the reactiveui test scheduler with an async method in a test. The test hangs when the async call is awaited. The root cause seems to be a command that's awaited in the async method. [Fact] public async Task Test() …
thumbmunkeys
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ReactiveUI, View/ViewModel injection and DI in general

Lately I've trying to get myself into the new age of UI development and discovered ReactiveUI. I love its declarative nature. I wanted to make a complete switch, so I tried to understand how are things made in this new world of ReactiveUI. I choose…
SuperJMN
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Suppress "Member is never assigned to" warning in C#

I have the following code: ViewPortViewModel _Trochoid; public ViewPortViewModel Trochoid { get { return _Trochoid; } set { this.RaiseAndSetIfChanged(value); } } using ReactiveUI INPC support. The compiler is always warning me that…
bradgonesurfing
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could not load file or assembly 'system.core version=2.0.5.0

I was trying to use ReactiveUI in a WPF application that makes use of Prism. I installed the packages with NuGet, but simply adding the references led to the exception specified in the title during the initialization of the ModuleCatalog. Edit: As…
Dtex
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Possible to ignore the initial value for a ReactiveObject?

Using ReactiveUI, is it possible to ignore the initial value for a given ReactiveObject? For example, I have a ViewModel I initialize, and then I WhenAnyValue on the ViewModel. I get notified immediately that the value is null for my chosen…
AJ Venturella
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ReactiveUI bindings seem to prevent garbage collection from occurring

We are currently using ReactiveUI to help build a fairly large WPF based Windows application. All was going well, until we discovered that our application was consuming huge amounts of memory ... basically all of our views, view-models and models…
David Cader
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ReactiveUI ObservableForProperty lifetime

I am curious about the life time of ObservableForProperty lifetime when not explicitly calling the Dispose on the Observer. I don't really care in this scenario about getting subscriptions for too long etc. In traditional .NET if you have events…
Glenn Watson
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Creating a ReactiveUI derived collection with more elements than the original

Is it possible to create a ReactiveUI derived collection that has more elements in it than the original? I've seen that there is a way of filtering a collection, and selecting single properties, but what I'm looking for is the equivalent of the…
Daniel Neal
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