Last Updated: 11 Dec 2019 11:32 by ADMIN
For example The minimum is set to 1000, but if i want to change the value via typing to 5000 you will see the issue, where it adds my new numbers on even after i have cleared the box
Last Updated: 07 Nov 2019 14:22 by ADMIN
Placing a StackLayout inside the GroupHeaderTemplate causes a NullReferenceException at Xamarin.Forms.StackLayout.AlignOffAxis method
Last Updated: 17 Feb 2020 15:19 by ADMIN
Currently the first label marking the DayStartTime is not visualized in the timeline of the DayView (and MultiDayView) on Android. This leads to inconsistency with iOS, where the first label is displayed.
Last Updated: 18 Nov 2019 12:19 by Stefan
When the calendar is in DayView mode and you tap on the 3rd of November, it incorrectly scrolls you back to the 27th of October. Another issue appears if you are on the 2nd and you try to swipe to the 3rd (by swiping the day area) - it does not allow you to do so.

Last Updated: 23 Jan 2020 07:23 by ADMIN
Applying ChartTrackBallBehavior to a CartesianChart with ScatterLine/ScatterPoint series does not take any effect.
Last Updated: 08 Feb 2019 15:15 by ADMIN
When User changes LayoutMode the ZoomLevel property changed event should also be fired. I have a Numeric Textbox to adjust viewer ZoomLevel and would like to see its text update on a LayoutMode change. However when LayoutModeChanged fires the ZoomLevel has not yet changed nor does ZoomLevelChanged later fire.
Last Updated: 11 Mar 2019 08:39 by ADMIN

If we have a Chart with combined barseries and lineseries, and the lineseries is added first, the bars are misaligned - they are not placed in the center of the axis label on Android.

As a workaround, make sure to add first the barseries, then the lineseries.

Last Updated: 06 Mar 2019 21:39 by ADMIN
the issue could be reproduced when RadListView or RadDataGrid controls are inside the content of the accordion item
Last Updated: 16 Apr 2019 12:28 by ADMIN

The RadListView control changes its scroll position to the Top of the control when expand/collapse groups or toggling the layout

Last Updated: 24 Apr 2019 12:35 by ADMIN
Setting SelectedPointOffset and RadiusFactor in DonutSeries or PieSeries causes unexpected behavior when selecting a pie piece in the chart.
Last Updated: 01 Oct 2019 13:04 by ADMIN
When you update the data in the chart so that the vertical axis values are changed - the annotation does not properly update and stays at the same location.

Last Updated: 19 Sep 2019 10:23 by ADMIN

If you set SelectedDate when the Calendar control is created, does not take any effect in the UI on iOS. 

As a workaround, set SelectedDate at a later stage.

Last Updated: 14 Oct 2019 11:02 by ADMIN
By specification, names are an atomic symbol uniquely defined by a sequence of characters. However, when importing a document with names defined as an empty sequence a handled InvalidCastException is thrown which leads to missing page content.
Last Updated: 07 Aug 2019 11:03 by ADMIN


I'm using a popup and If the device is rotated when the pop-up is open, the UI gets disorted and gets a white space on sides or becomes uneven.

Please see the attached screenshots and below code to replicate the issue. Not sure about this issue occurring on android tablets.


<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"

            <RowDefinition Height="*"></RowDefinition>
        <Button HorizontalOptions="Center" Grid.Row="0"
        Text="Click here to rate" 
                <telerikPrimitives:RadPopup x:Name="popup"
                    <telerikPrimitives:RadBorder CornerRadius="8" 
                        <Grid Padding="20">
                                <RowDefinition Height="30" />
                                <RowDefinition Height="20" />
                                <RowDefinition Height="40" />
                            <Label Text="Please rate your experience" />
                            <telerikInput:RadShapeRating Grid.Row="1" />
                            <Button Grid.Row="2"
                            Clicked="Button_Clicked" />




using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xamarin.Forms;

namespace ListViewRefresh
    public partial class MainPage : ContentPage
        public MainPage()

        private void BtnTest_Clicked(object sender, EventArgs e)
            popup.IsOpen = true;

        private void Button_Clicked(object sender, EventArgs e)
            popup.IsOpen = false;

Last Updated: 17 Jul 2019 10:01 by ADMIN
when the RadCalendar is hosted inside a ScrollView, users cannot navigate to other month using the swipe gesture
Last Updated: 10 Apr 2019 13:30 by ADMIN
ListView throws a System.ObjectDisposedException on iOS when navigating to a page containing the control. The exception is consumed, so it does not crash the app.
Last Updated: 22 Mar 2019 13:18 by ADMIN
SelectionChanged event of the Chart SelectionBehavior is not raised for LineSeries when DataPointSelectionMode is "Single" and  SeriesSelectionMode is "None".  

Last Updated: 05 Apr 2019 07:48 by ADMIN
 System.ObjectDisposedException:(Cannot access a disposed object) is thrown when switching tabs fast in RadTabView.
Last Updated: 12 May 2020 08:15 by ADMIN

Flicker can be observed when datagrid is manipulated/updated, or entering in edit mode. One example is tapping on a column header - when there is a column with a HeadetTemplate, the column header flickers. Other example is to double-tap a cell to go in edit mode. Also the behavior can be reproduced when DataGrid TemplateColumn is used.

Last Updated: 23 May 2019 10:26 by ADMIN

When you have some kind of image - CachedImage, FFimage, XF Image, within the ItemTemplate of the RadListView and you want to use the ItemSwipe functionality - the items constantly flicker. 

If you set a constant height to the listView item - the issue is not observed:

    <listView:ListViewLinearLayout ItemLength="50"/>