Hi,

I'm trying to read the value of selectedPoint.DataItem in RadCartesianChartView when selecting the bar. 

DataPoint selectedPoint = e.P0.SelectedDataPoint();
var dataItem = selectedPoint.DataItem;

public class CastJavaObject
    {
        public static T Cast<T>(Java.Lang.Object? obj) where T : class
        {
            var propInfo = obj.GetType().GetProperty("Instance");
            return propInfo == null ? null : propInfo.GetValue(obj, null) as T;
        }
    }

var poco = CastJavaObject.Cast<Result>(dataItem);

Hi,

I've added 3 different bar series to RadCartesianChartView and added ChartSelectionBehavior like

 RadCartesianChartView chartView = new RadCartesianChartView(this);
 BarSeries barSeries = new BarSeries();
 BarSeries barSeries1 = new BarSeries();
 BarSeries barSeries2 = new BarSeries();

barSeries.CombineMode = ChartSeriesCombineMode.Stack;
barSeries.CategoryBinding = new MonthResultDataBinding("Month");
barSeries.ValueBinding = new MonthResultDataBinding("Result");
barSeries.SelectedFillColor = Color.Green;
barSeries.SelectedStrokeColor = Color.Red;
barSeries.SelectedStrokeWidth = 5;
barSeries.Data = (Java.Lang.IIterable)this.monthResults;
chartView.Series.Add(barSeries);

barSeries1.CombineMode = ChartSeriesCombineMode.Stack;
barSeries1.CategoryBinding = new MonthResultDataBinding("Month");
barSeries1.ValueBinding = new MonthResultDataBinding("Result1");
barSeries1.SelectedFillColor = Color.Blue;
barSeries1.SelectedStrokeColor = Color.Red;
barSeries1.SelectedStrokeWidth = 5;
barSeries1.Data = (Java.Lang.IIterable)this.monthResults;
chartView.Series.Add(barSeries1);

barSeries2.CombineMode = ChartSeriesCombineMode.Stack;
barSeries2.CategoryBinding = new MonthResultDataBinding("Month");
barSeries2.ValueBinding = new MonthResultDataBinding("Result2");
barSeries2.SelectedFillColor = Color.Orange;
barSeries2.SelectedStrokeColor = Color.Red;
barSeries2.SelectedStrokeWidth = 5;
barSeries2.Data = (Java.Lang.IIterable)this.monthResults;
chartView.Series.Add(barSeries2);

ChartSelectionBehavior selectionBehavior = new ChartSelectionBehavior();
selectionBehavior.DataPointsSelectionMode = ChartSelectionMode.Single;
chartView.Behaviors.Add(selectionBehavior);

While selecting the bar it selects only one barseries value. How can I select the 3 barseries values on single click.

Hi,

List view is not rendering on the iphone/Simulator with iOS 16

When i try to load it on ipad with ios14, it was working fine.

I see below errors in output when debugging in VS2022

*** Assertion failure in -[TKCollectionView _Bug_Detected_In_Client_Of_UICollectionView_Invalid_Batch_Updates:], UICollectionView.m:10064
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid batch updates detected: the number of sections and/or items returned by the data source before and/or after performing the batch updates are inconsistent with the updates.

Please advise if this is known issue.

Xamarin Control Version - 2021.1.413.0

iOS SDK - 16.4/15.5

Thank you

Balwinder

Hi Team,

Could you please help me how to scroll the RadCartesianChartView horizontally in Xamarin.Android.

Thank you! 

I keep running into:
Java.Lang.RuntimeException: Font asset not found Fonts/telerikfont.ttf

When trying to access any page with an AutoCompleteView.
I'm not sure why this started happening. This used to work fine and I never had to include any sort of Telerik fonts in my project, nor do I reference any. I tried downloading the font and including it where it wanted (Assets/Fonts/telerikfont.ttf) and it still barks at me as if it doesn't see it.

Hi, I have an issue with RadListView Pull To Refresh, it doesn't work for iOS after using MyControl. MyControl opens RadPopup.

Down below-written sommelier code, please help to fix the issue.

<Grid VerticalOptions="FillAndExpand" HorizontalOptions ="FillAndExpand" RowSpacing="0" BackgroundColor="Red">
      <Grid.RowDefinitions>
        <RowDefinition Height="{x:Static resource:UiConst.ViewSize45}"/>
        <RowDefinition Height="{x:Static resource:UiConst.ViewSize1}"/>
        <RowDefinition Height="*"/>
      </Grid.RowDefinitions>
      <StackLayout Grid.Row="0" Margin="10, 3, 0, 0" >
              //do something 
      </StackLayout>

      <BoxView Grid.Row="1"  />

 
        <datacontrols:RadListView     x:Name="listview"   BackgroundColor="Azure" Margin="0, 0, 0, 1"
                                    Grid.Row="2" HorizontalOptions = "FillAndExpand" VerticalOptions = "StartAndExpand"
                                    IsItemSwipeEnabled="True" 
                                    ItemSwipeCompleted="OnItemSwipeCompleted"
                                    ItemSwipeStarting ="Listview_ItemSwipeStarting"
                                    ItemsSource="Item"
                                    SelectionMode="None" 
                                    ItemTapped="ItemTapped"
                                    SwipeOffset="75,0,0,0" SwipeThreshold="10" 
                                    RefreshRequested="RadListView_RefreshRequested" 
                                    IsPullToRefreshEnabled="True" IsPullToRefreshActive="false">
          <datacontrols:RadListView.ItemTemplate>
            <DataTemplate>
              <listview:ListViewTemplateCell>
                <listview:ListViewTemplateCell.View>
                  <Grid HorizontalOptions="FillAndExpand" VerticalOptions="Center" Margin="0, 0, 0, -5">
                    <Grid.BackgroundColor>
                      <Binding Path="ReadTimeStamp" Mode="TwoWay">
                        <Binding.Converter>
                          <conv:NullToObjectConverter x:TypeArguments="Color"
                                               NullObject="blue"
                                               NotNullObject="white"/>
                        </Binding.Converter>
                      </Binding>
                    </Grid.BackgroundColor>

                    <Grid.RowDefinitions>
                      <RowDefinition Height="70"/>
                      <RowDefinition Height="1"/>
                    </Grid.RowDefinitions>
                    <Grid.ColumnDefinitions>
                      <ColumnDefinition Width="80"/>
                      <ColumnDefinition Width="*"/>
                      <ColumnDefinition Width="80"/>
                    </Grid.ColumnDefinitions>

                    <Frame Grid.Column="0" Grid.Row="0" Margin="10, 5, 10, 0" >

                                <StackLayout>

                        <svg:SvgCachedImage />

                        <Label Text="text"/>
                      </StackLayout>
                    </Frame>

                   
                    <StackLayout Grid.Column="1" Grid.Row="0" Margin="5, 10, 5,  0" >
                      <Label Text=""/>

                      <Label Text=""/>
                    </StackLayout> 

                    <StackLayout Grid.Column="2" Grid.Row="0" Margin="0, 10, 5, 0"  >
                      <Grid   >
                        <Frame >
                                 <svg:SvgCachedImage /> 
                        </Frame>

                        <controls:MyControl"/>
                      </Grid>
                     
                      <Label Text=""/> 
                    </StackLayout>

                    <BoxView Grid.Column="0" Grid.Row="1" Grid.ColumnSpan="3"/>
                  </Grid>
                </listview:ListViewTemplateCell.View>
              </listview:ListViewTemplateCell>
            </DataTemplate>
          </datacontrols:RadListView.ItemTemplate>
          <datacontrols:RadListView.ItemSwipeContentTemplate>
            <DataTemplate>
              <Grid Margin="0"
                  Padding="0"
                  ColumnSpacing="0"
                  RowSpacing="0" 
                  BackgroundColor="">
                <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="75"/>
                  <ColumnDefinition Width="*"/>
                </Grid.ColumnDefinitions>
                <StackLayout >
                  <svg:SvgCachedImage 
                     WidthRequest="30" HeightRequest="30"
                     Source="{Binding SwipeIconSource}"/>
                  <Label   Text="">
                </StackLayout>
              </Grid>
            </DataTemplate>
          </datacontrols:RadListView.ItemSwipeContentTemplate>
        </datacontrols:RadListView>
      </Grid>
    </Grid>