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Questions tagged [mvxbind]

39 questions
7
votes
1 answer

Image is not loaded from URL to Mvx.MvxImageView

I'm making a GridView that's suppose to view images with text. The images are taken from url's and my problem is that they're not loaded. Inside a grid item template I have this element:
Maurice Klimek
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6
votes
3 answers

How do I bind to `ItemClick` for a `MvxLinearLayout`?

I have a ScrollView which originally wrapped two MvxListView controls. Having ListView controls in a ScrollView isn't supported by Android though, which makes sense, because they both try to fill the parent height and provide their own scrolling…
Hein Andre Grønnestad
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3
votes
2 answers

Using MvxExpandableListView

I am looking to implement the use of an MvxExpandableListView within a Xamarin.Android app that I am writing. I am also using MvvmCross. I can get the ListView to display the list of headers but the app blows up when the user tries to expand the…
JDibble
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3
votes
1 answer

MvvmCross Custom Event Binding Event Args

I have created a custom binding for the FocusChange event on an EditText using MvvmCross. I can get the event bound and firing, but I can't figure out how to pass the event args. My Custom Binding is this using Android.Views; using…
Jim Wilcox
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3
votes
2 answers

MVVMCross MvxBind, binding multiple values to one property

How do I use a combination of booleans values, to set the enabled property on a MvxBind button? For example: Using one boolean value, the binding is achieved with:
2
votes
4 answers

Binding to MvxSpinner SelectedItem property not working

I use a MvxSpinner to show country phone prefixes in a combobox in a MvvmCross for Xamarin app. I can bind to the ItemsSource property correctly, so I can see the list of my prefixes but when I assign the property in my view model that is bind to…
jcasas
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2
votes
2 answers

"System.InvalidOperationException: Collection was modified" in MvvmCross TableView binding

Hopefully someone can help me with the following, because I am completely stuck. I receive the exception below in my MvvmCross Xamarin.iOS application when I bind on my TableView. This only happens when I change the datasource (each time I change…
Maurits van Beusekom
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1
vote
1 answer

Bind multiple values to one control Xamarin.Android MVVMCross MVX

I like to bind 2 properties from my ViewModel into my EditText control via MVX I've tried the code below but the compiler does not approve the second local:mvxBind.
klingu
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1
vote
2 answers

How to reference UI-Component in the ViewModel in MVVMCross

I am using Xamarin, MVVMCross and visual studio for Android development. Is there any way in android layout in Xamarin to reference the UI component in the VM as shown below in the code? what is the purpose of having a reference to the entire…
user10776303
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1
vote
1 answer

In which context ICommand and Local:Mvx are prefered

I'm developing an Android application using Xamarin and MvvmCross. As seen in the layout posted at the bottom of this question I have a TextView and a Button. I want to achieve the following things: Bind the OnClick listener of the button to the…
user10776303
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1
vote
0 answers

MvvmCross custom UITextField twoway not updating

I have an UIDatePickerTextField created. This is an subclass of UITextField. Functional When a user clicks on the textfield, a popup datepicker will be shown. The user can select a date and click done. The value will be set to the textfield and its…
eL-Prova
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1
vote
1 answer

Xamarin.Android MvxListView recycling

Does MvxListView support recycling by default? Early I used simple ListView and wrote custom Adapter and ViewHolder for more productivity. But now I want use MvxListView (MvvmCross) and Binding. But scrolling is very slow and lag.
Mykyta Bondarenko
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1
vote
1 answer

Create and Bind ICommand to Mvx.MvxListView

I am working on Xamarin Android Application.I don't know how to bind Icommand to Mvx.MvxListview. I have tried this:
Dhruv Gohil
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1
vote
1 answer

MvxListView with MvxSpinner showing null entry on the first Item

I am using an MvxListView which contains and MvxSpinner. When my app runs, the trace shows several instances of: Null values not permitted in spinner SelectedItem binding currently I know for a fact that the entries on the data object are not null.…
Jim Wilcox
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1
vote
1 answer

When nested MvxGridView, its Itemclick doesn't work

I use Xamarin + MvvmCross to build an android app. I have a view where has a MvxGridView, and in its ItemTemplate the child view has another MvxGridView. In the first MvxGridView has ItemClick event, but it doesn't work. I have tried if I removed…
Wade
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