Hi,

 We have been using the RadMap for WPF control with great success in some WPF applications. One of the applications is deployed to tablets running windows 8.1 and we are currently assessing the possibility of also running it on Android tablets. Is there support for using a map control in the Xamarin UI and especially Xamarin.Android?

 

Kind Regards,

Ionut

Hello,

Just wanted to know if the control supports the ScrollToTop behavior like the Xamarin ListView control.

 Please advise.

 

Thanks,

Brew

I have been creating a Dashboard so show traffic at each minute.

On our largest time scale (4 hours) the BarSeries will overlap each other (There being a max of 240 points).

I haven't found anything in the Xamarin.Forms or Xamarin.Android documentation indicating this can be changed.

 

I am guessing that I am going to have to make a custom Chart Renderer, but I haven't explored that route yet as I am still learning the lay of the land to mobile developing.

 

Will a  custom Chart Renderer work? Is it my only option? Or is there already support for this feature?

Hi,

Is it possible to databind to the SelectedItems property of RadListView? I haven't seen any samples doing this.

When I try to do it I just get InvalidOperationException: Sequence contains no matching element.

Thanks,

Jonathan

I've added the RadListView to my project and using the Xaml format and I've bound a list to the ListView. I've been using the multiple selection property but I need a way to have some of the items pre-selected when the page is loaded.

Not sure if this is supported or if anyone has any experience of implementing this in Xamarin.Forms?

Hi,

 I'm been working with ListView and can't seem to get the BindingContext to be set to anything. My XAML looks as follows (excluding DelegateGroupDescriptor and ItemTemplate):

 

<dc:RadListView

x:Name="HistoryList"
ItemsSource="{Binding History}"
 >
          
        <dc:RadListView.GroupHeaderTemplate>
          <DataTemplate>
            <StackLayout >
              <Label Text="{Binding }" TextColor="White"/>
            </StackLayout>
          </DataTemplate>
        </dc:RadListView.GroupHeaderTemplate>  

   </dc:RadListView>

 

The Binding in the DataTemplate is set to null.

 

Could this be a bug or am I doing something wrong?

 

Thanks

Hi,

I have succesfully implemeted the process of displaying a graph for xamarin IOS. I have an issue on the formating of the DateTime x axis. I use the following code to specify the axis, the end result should be the x axis to display months as:  Jan-15   Feb-15  MAr-15 .. etc

    TKChartDateTimeAxis xAxis = new TKChartDateTimeAxis();
     xAxis.MajorTickIntervalUnit = TKChartDateTimeAxisIntervalUnit.Months;
     this.MyChart.XAxis = xAxis;

If I do not specify anything for the format property I get as a result the names of the months on the x axis, like the attached picture, with no indcation on the respective years. I get Öct Nov Dec etc" when I really want "Oct-14 Nov -14" etc. Can you please provide some feedback on how to accomplish the expected result?


Also, in other implementations of the Chart control, like Unified Windows, you have a second option for the DateTime chart like "DateTimeContinuousAxis", which is very usefull for dispalying date data that does not fall into a serial mode, for example stock tick data. Is this option available for the xamarin IOS chart control?


Regards,

George

How can I display a legend in a line chart using Telerik's UI for Xamarin?

Is it possible to accomplish this without creating a customer renderer?

Is this supported functionality, but there is something specific about the series / data that would trigger the legend to show or hide?

 

Thanks for the help,

Anthony

I'm confused as to how to read the comparison table on the overview page for this (http://www.telerik.com/xamarin-ui/sidedrawer)

There's nothing listed on the Windows Phone column but there is for Xamarin.Forms, which runs on Windows Phone? So if I'm using Xamarin.Forms I can use this control on Windows Phone or not?

Thanks

Hi,

I have an event handler to capture when a date is selected:

_calendar.SelectionChanged += async (object sender, ValueChangedEventArgs<object> e) => {

  // I want to change the background color of this date cell. 

}

 

How can I change the color of each cell when a date is selected?

 

thanks