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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 .

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Suddenly my project is getting error

I am developing a windows phone 7 application using ReactiveUI library.. I have create a one sample application and I was working on it last few months. Daily i open the project and do some modifications. Today also I am doing some sample in my…
Vijay
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Are custom bindings required for Xamarin.Forms controls in ReactiveUI?

Trying to see xamarin.Forms and ReactiveUI playing nicely together and I run into the following error when trying to bind to a xamarin.form button Couldn't find a Command Binder for Xamarin.Forms.Button using this code: this.BindCommand…
Chuck Pinkert
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Issues with IMutableDependencyResolver and Structuremap in ReactiveUI

First off, let me say that I don't think that is is an issue with ReactiveUI per se, which is why I've not created an issue on its github repo, and second, I realise that I'm using a beta version of ReactiveUI. I want to use Structuremap because I'm…
Stuart Grassie
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WP7 - Is it possible to selecte the item from list on button click time

I want to select the list item when I click the button(Which is inside the list box for every row). Now I have try like this:-
Vijay
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Setting up ReactiveUI.Mobile

In the following documentation, https://github.com/reactiveui/ReactiveUI/blob/docs/docs/basics/routing.md It states that by setting up ReactiveUI.Mobile, you will be able to achieve correct handling of the back button for free. I've tried to look…
Kiang Teng
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View model cannot change model property while adding an item to view model list property

Old question: I work with ReactiveUI. If I add a new ViewModelB object to a list of this type in ViewModelA by Add command executing I have to update the P property in ModelA. But this throws an error. If I remove the throwing of the PropertyChanged…
user3570134
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What is the correct way to subscribe to ReactiveCommand in RxUI 6?

I am trying to get a simple skeleton ViewModel set up with ReactiveUI 6 (beta) and keep getting compiler errors (in Xamarin Studio, FWIW). Code: using System; using System.Reactive; using System.Reactive.Linq; using ReactiveUI; // ... public…
Michael Teper
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How to select the listbox items from View Model

I want to select the list box items from View Model? My xaml is:-
Vijay
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ReactiveUI Testing

I am attempting to see if the results of a view model are performing the correct actions. My observables are setup as follows: public FilterBoxViewModel() { var asyncFilterResults = this.filterItemsCommand.RegisterAsyncTask(x => …
Glenn Watson
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ReactiveUI 5 instant search

Following my earlier question about Reactive Extensions Instant Search for WPF/MVVM, wherein... I would like to implement a TextBox where, as you type, results appear instantly in another ListBox ...I found that this problem had originally been…
Gigi
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Hooking up an event with custom args to a reactive-ui command in a PCL

I have a GridView and the IsItemClickEnabled is set to true. In this case, the ItemClick event is fired, and it calls a delegate with a sender and an ItemClickEventArgs. I'm using MVVM (Caliburn.Micro), and my view models are all sitting in a…
Gordon
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How to write the event for button inside the listbox

I have one list box. Inside that i have buttons for each row. When i click the button the page will navigate to another page. If i click the list box items the page will navigate to another page. Now i can not write the events for button inside the…
Vijayadhas Chandrasekaran
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ReactiveUI Advantages of putting WhenAnyValue in constructor

I have noticed that many of the examples of the ReactiveUI extension methods are placed in the constructor. What are the advantages of this over placing in a "SetupObservables" method?
Glenn Watson
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Does WhenAny and friends always immediately 'OnNext' the current value of the properties?

Within a Reactive object constructor: this.WhenAnyValue(x => x.SampleText, x => x) .Subscribe((s) => { DoSomething(s); }) ; The DoSomething(s) seems to get triggered immediately, actually within the call to WhenAnyValue. This is…
Clyde
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Can't listen to ItemChanged, ItemsAdded or ItemsRemoved on ReactiveList

I have a ReactiveObject with a Property "A" of type "ReactiveList". In my ViewModel I'd like to sum a property of "T" of every item in my list. I got it working, while "A" not changes its value. But all gets "out of sync", when I assign a new value…
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