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"
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.
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}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<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}">
</controls:FaSearchBar>
<Grid Grid.Row="1" BackgroundColor="{StaticResource White}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<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"
BorderThickness="2"
CornerRadius="10"
BorderColor="{StaticResource LightGrey}">
<telerikInput:RadButton.ImageSource>
<FontImageSource Size="Small" FontFamily="{DynamicResource FontAwesome5ProRegular}"
Glyph="{x:Static xaml:Icons.Rotate}" Color="{StaticResource DarkGrey}" />
</telerikInput:RadButton.ImageSource>
</telerikInput:RadButton>
</Grid>
</Grid>
If changing the value of the property in which listview is sorted, sorting is not applied.
Workaround:
Clear the sort descriptors then reapply them.
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.
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.
Workaround:
clear the group descriptors before changing the items and then re-add the group descriptors again
MultiLine DisplayText is Doubling the Height on specific android devices and emulators:
DOES HAPPEN:
Galaxy S22 Ultra
Emulator Pixel 2 R 11.0
Emulator: Pixel3A android 11 api 30
DOES NOT HAPPEN:
Galaxy S22
Emulator Android 8 xh_dpi_4_65in
LongPress is called on element that is already disposed.
ObjectDisposedException is thrown:
at Telerik.XamarinForms.Common.NativeGestureRecognizer.ToDip
at Telerik.XamarinForms.Common.GestureListener.OnLongPress
Stack-Trace
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: 12Manufacturer: samsung
Model: SM-G970U
<telerik:RadBusyIndicator
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand"
IsBusy="{Binding IsBusy}"
IsVisible="{Binding IsBusy}"
AnimationContentHeightRequest="60"
AnimationContentWidthRequest="60"
AnimationType="Animation3"
AnimationContentColor="{DynamicResource BrandPrimaryColor}">
<telerik:RadBusyIndicator.BusyContent>
<Label Text="{Binding BusyContent}" HorizontalOptions="Center"/>
</telerik:RadBusyIndicator.BusyContent>
</telerik:RadBusyIndicator>
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.
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.
when using DayViewSettings and applying AppointmentTemplate, the template is not applied, the default one is applied.
Workaround: apply AppointmentTemeplate to MultiDayViewSettings for UWP.