In Development
Last Updated: 27 Jun 2022 12:56 by ADMIN
After updating Xamarin.Forms to version, the WatermarkText doesn't show in RadEntry on Android anymore.
In Development
Last Updated: 27 Jun 2022 12:55 by ADMIN
When changing the device culture to culture that requires comma as decimal separator (for example, German) - pressing the comma key does not work. You must press period. When pressing period "." -> "," is entered.
Last Updated: 24 Jun 2022 10:40 by Martin

On Android when adding new item to the ListView which is RadExpander with RadListView inside it, and when removing and adding item with different length the cell is not measured correctly. 

On iOS the ListView cell are not automatically sized. one height for cell is used

On UWP when adding the second item the app crashes with "System.ArgumentException: An item with the same key has already been added. Key: SDKBrowser.Examples.ListViewControl.GettingStartedCategory.GettingStartedExample.Product\r\n   at System.ThrowHelper.ThrowAddingDuplicateWithKeyArgumentException(Object key)\r\n   at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)\r\n   at Telerik.UI.Xaml.Controls.Data.ListView.Model.BaseLayoutStrategy.RecycleLocally()\r\n   at Telerik.UI.Xaml.Controls.Data.ListView.Model.BaseLayout"

Last Updated: 22 Jun 2022 11:41 by ADMIN
Release R2 2022 SP1

DataBindingComplete event of the DataGrid should be fired when the associated data (ItemsSource) has been successfully bound to the control or any data operation like Group, Sort or Filter is applied.  Currently the event handler is not called as expected.


Last Updated: 22 Jun 2022 11:40 by ADMIN
Release R2 2022 SP1
When SignaturePad is placed inside a ScrollView, drawing lines in scroll direction inside the plot area is not working, even if the scroll view is not scrolling. Line disappears after couple of points drawn.
Last Updated: 21 Jun 2022 13:52 by ADMIN
Good day,

I noticed that the corner radius does not effect the button border.   Is there a work around to have rounded button border for iOS.  I've attached the code used to define the one button on the screen.

        <Grid BackgroundColor="{StaticResource LightGrey}">
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="*" />
            <controls:FaSearchBar Grid.Row="0" Margin="20"
                                  x:Name="searchBar" TextColor="{StaticResource Black}" Text="{Binding SearchText}"
                                  Placeholder="{Binding Localize[TextSearchFulfillment]}" PlaceholderColor="{StaticResource DarkGrey}"
                                  BackgroundColor="{StaticResource LightGrey}">
            <Grid Grid.Row="1" BackgroundColor="{StaticResource White}">
                    <ColumnDefinition Width="Auto" />
                    <ColumnDefinition Width="*" />
                    <ColumnDefinition Width="Auto" />
                <Label Grid.Column="0" Text="21 Pending Orders" Style="{StaticResource SecondaryTextLabel}" 
                       VerticalOptions="Center" Margin="20,0,20,0"/>
                <Label Grid.Column="1" Text="Last synced on: June 3, 09:41 AM"
                       Style="{StaticResource  SummaryTextLabel}"
                       TextColor="{StaticResource DarkGrey}"
                       HorizontalOptions="EndAndExpand"  />
                <telerikInput:RadButton Grid.Column="2" Text="Sync Now" TextColor="{StaticResource DarkGrey}" 
                                        HorizontalOptions="EndAndExpand" Margin="20,10,20,10" 
                                        BorderColor="{StaticResource LightGrey}">
                        <FontImageSource Size="Small" FontFamily="{DynamicResource FontAwesome5ProRegular}"
                                         Glyph="{x:Static xaml:Icons.Rotate}" Color="{StaticResource DarkGrey}" />

Last Updated: 17 Jun 2022 10:45 by Tom
When users trigger a swipe gesture of a ListView item and there is a change from code at that time, the UI is not updated immediately, but when the item is swiped back.
Last Updated: 15 Jun 2022 11:10 by Jakub
MaxCount in CalendarAppointmentsStyle does not work when DisplayMode is set to anything but Shape.
Last Updated: 06 Jun 2022 07:32 by Joshua
Initially, the property sort descriptor is applied as expected. Then when changing the itemssource, sorting is applied. 
If changing the value of the property in which listview is sorted, sorting is not applied.

Clear the sort descriptors then reapply them. 
Last Updated: 01 Jun 2022 08:57 by Kelsey
If you add a View Annotation with an image to the iOS Chart through a custom renderer and the Chart has zoom and pan behavior applied, the annotation displays outside the axes when the Chart is zoomed.
Last Updated: 30 May 2022 10:46 by Teemu
Created by: Teemu
Comments: 0
Category: Calendar & Scheduling
Type: Bug Report

white/dark space is shown on the top of the agenda view. This space hovers some of the vents and dates from the agenda. 
You need to scroll through the agenda and the white/dark space disappears. 

Last Updated: 30 May 2022 10:10 by Mayank
For Chart with ScatterLineSeries, in case the ItemsSource contains points with following sample horizontal values: 0, 2, 4, 6, 8, 6, 4, 2, 0, ZoomBehavior does not work correctly on iOS  - when ZoomMode is set to "Both", the  points are taken in incorrect order and the result is a zig-zag chart.
Last Updated: 26 May 2022 13:22 by Joshua

When applying multi-level grouping, then change the items group keys, the new groups are added but the old ones are still visible in the list view, and from child group they become parent group. 



clear the group descriptors before changing the items and then re-add the group descriptors again

Last Updated: 23 May 2022 15:09 by Bobby

MultiLine DisplayText is Doubling the Height on specific android devices and emulators:


Galaxy S22 Ultra
Emulator Pixel 2 R 11.0
Emulator: Pixel3A android 11 api 30


Galaxy S22
Emulator Android 8 xh_dpi_4_65in

Last Updated: 18 May 2022 06:54 by ADMIN

LongPress is called on element that is already disposed. 

ObjectDisposedException is thrown:

at Telerik.XamarinForms.Common.NativeGestureRecognizer.ToDip
 at Telerik.XamarinForms.Common.GestureListener.OnLongPress



Xamarin Exception Stack: System.ObjectDisposedException: Cannot access a disposed object. Object name: 'Xamarin.Forms.Platform.Android.Platform+DefaultRenderer'. at Java.Interop.JniPeerMembers.AssertSelf (Java.Interop.IJavaPeerable self) [0x00029] in <2e109281f9514c53b44688fd4549adb2>:0 at Java.Interop.JniPeerMembers+JniInstanceMethods.InvokeNonvirtualObjectMethod (System.String encodedMember, Java.Interop.IJavaPeerable self, Java.Interop.JniArgumentValue* parameters) [0x00000] in <2e109281f9514c53b44688fd4549adb2>:0 at Android.Views.View.get_Context () [0x0000a] in <9d68875f5dbd432db5314e1c0d96cb02>:0 at Telerik.XamarinForms.Common.NativeGestureRecognizer.ToDip (System.Single px) [0x00000] in <9f139977bc32402dabe4bb05ac247bb2>:0 at Telerik.XamarinForms.Common.GestureListener.OnLongPress (Android.Views.MotionEvent e) [0x0000c] in <9f139977bc32402dabe4bb05ac247bb2>:0 at Android.Views.GestureDetector+IOnGestureListenerInvoker.n_OnLongPress_Landroid_view_MotionEvent_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_e) [0x0000f] in <9d68875f5dbd432db5314e1c0d96cb02>:0 at (wrapper dynamic-method) Android.Runtime.DynamicMethodNameCounter.102(intptr,intptr,intptr)

The issue occurs on the following device:

Android: 12
Manufacturer: samsung
Model: SM-G970U
Last Updated: 13 May 2022 07:22 by ADMIN
Created by: Jinfeng
Comments: 3
Category: UI for Xamarin
Type: Bug Report
RdBusyIndicator BusyContent data binding does not work. If a string constant is assigned to the     


                IsBusy="{Binding IsBusy}"
                IsVisible="{Binding IsBusy}"
                AnimationContentColor="{DynamicResource BrandPrimaryColor}">
                    <Label Text="{Binding BusyContent}" HorizontalOptions="Center"/>


RdBusyIndicator BusyContent data binding does not work for the above Label inside the "telerik:RadBusyIndicator.BusyContent". If a string constant is assigned to the Text(for example "Loading..."), then it works perfectly.

The view model 100% has the property "BusyContent" with a value. By the way, the IsBusy and IsVisible data binding work fine.   

Last Updated: 12 May 2022 05:54 by ADMIN
Release R2 2022
when the item is too long and it spans 2 rows in the result view. When user selects this long item and the drop-down is closed, the selected item text is right-aligned in the control. 

Last Updated: 12 May 2022 05:47 by ADMIN
when the item is too long and it spans 2 rows in the result view. When user selects this long item and the drop-down is closed, the selected item text is right-aligned in the control. 

Last Updated: 11 May 2022 14:50 by ADMIN
Release R2 2022
Created by: Amitesh
Comments: 0
Category: Entry
Type: Bug Report
On Android if the text is longer than the input field and it is set from OnAppearing method, RadEntry displays the ending of the text instead of the beginning.

Also, the issue can be reproduced

when the Entry text is set in code behind, for example on button click:
private void Button_Clicked(object sender, System.EventArgs e)
            this.radEntry.Text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ";

inside the AutoCompleteView control when select an item from the suggestion items list. 
Last Updated: 11 May 2022 08:56 by Marco

when using DayViewSettings and applying AppointmentTemplate, the template is not applied, the default one is applied. 

Workaround: apply AppointmentTemeplate to MultiDayViewSettings for UWP.

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