Control not rendering in UWP and iOS

[Mosin]

I followed the documentation. Unfortunately, I am getting the following Strack trace for UWP. Can you please help me?

   at Syncfusion.SfDiagram.XForms.UWP.DiagramDependencyService.SfDiagramDependencyServices_ItemAdded(Object sender, ItemAddedEventArgs args)

   at Syncfusion.UI.Xaml.Diagram.SfDiagramWrapper.OnItemAdded(ItemAddedEventArgs args)

   at Syncfusion.UI.Xaml.Diagram.AddRemoveUtility.InvokeEvent(PasteCommandInfo source, IInternalGroupable element, ItemSource itemSource, Boolean isAdd)

   at Syncfusion.UI.Xaml.Diagram.AddRemoveUtility.InternalNodes_Added(CollectionArgs`1 newElement)

   at Syncfusion.UI.Xaml.Diagram.ObservableElements`2.Add(TWrap item, ItemSource source, Boolean isEventRaise, PasteCommandInfo CommandInfo)

   at Syncfusion.UI.Xaml.Diagram.ObservableElements`2.source_CollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)

   at System.Collections.ObjectModel.ObservableCollection`1.OnCollectionChanged(NotifyCollectionChangedEventArgs e)

   at System.Collections.ObjectModel.ObservableCollection`1.InsertItem(Int32 index, T item)

   at System.Collections.ObjectModel.Collection`1.Add(T item)

   at Syncfusion.SfDiagram.XForms.UWP.SfDiagramMapping.Nodes_CollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)

   at Syncfusion.SfDiagram.XForms.NodeCollection.OnNodes_CollectionChanged(Object sender, NotifyCollectionChangedEventArgs e)

   at Syncfusion.SfDiagram.XForms.NodeCollection.Add(Node node)

   at Syncfusion.SfDiagram.XForms.DataSourceSettings.UpdateLayoutDataSource()

   at Syncfusion.SfDiagram.XForms.SfDiagram.OnDataSourceSettingsChanged(BindableObject bindable, Object oldValue, Object newValue)

   at Xamarin.Forms.BindableObject.SetValueActual(BindableProperty property, BindablePropertyContext context, Object value, Boolean currentlyApplying, SetValueFlags attributes, Boolean silent)

   at Xamarin.Forms.BindableObject.SetValueCore(BindableProperty property, Object value, SetValueFlags attributes, SetValuePrivateFlags privateAttributes)

   at Xamarin.Forms.BindableObject.SetValue(BindableProperty property, Object value, Boolean fromStyle, Boolean checkAccess)

   at Syncfusion.SfDiagram.XForms.SfDiagram.set_DataSourceSettings(DataSourceSettings value)

   at West.EnterpriseUX.Views.ProfileDeatilsPage.<SetDataSourceForDiagram>d__6.MoveNext() in C:\Users\pathanm\Source\Repos\EnterpriseUX\West.EnterpriseUX\Views\Profile\ProfileDetailsPage.xaml.cs:line 71

[Devaraj Sekar]

Hi Mosin, 

 

Thank you for contacting Syncfusion support. 

 

The mentioned issue “SfDiagram layout rendering issue in UWP” works as expected from our side. We have prepared a sample based on the mentioned information, which can be downloaded from the below link. 

 

Sample link: https://www.syncfusion.com/downloads/support/directtrac/general/ze/LayoutUGSample-957309583.zip  

 

Kindly confirm us whether the mentioned issue reproduces in the provided sample and also let us know if you require any further assistance. 

 

(Note: Diagram supports drag and drop in Xamarin.Forms.Android and Xamarin.Forms.iOS alone. This information has been mentioned in our UG documentation page) 

 

Regards, 

Devaraj S