NullReferenceException when navigating back from view with SfListView and custom drag indicator view

[Dr. Arno Pernozzoli]

Hi,

in the newest release (v17.4.0.53) there seems to be a problem on iOS with SfListViews containing a custom drag indicator view.

Error is easily reproducible as it happens whenever a SfListView contains a drag indicator view, so no sample to be provided.

Sorry, impossible to paste from clipboard here in this field, as Safari doesn't seem to allow direct paste neither Cmd+V, see attachment for crash report.

Issue does not happen in v17.4.0.51

Cheers

Arno

Attachment: crashreport_sflistview.rtf_1243c24e.zip

[Lakshmi Natarajan]

Hi Arno,    

    

Sorry for the inconvenience caused.   

   

We have checked the reported issue and we could able to reproduce the issue from our end. We have fixed the reported issue and it will be included in our upcoming Weekly Nuget release which is planned to be roll out on March 10, 2020. However, we have generated the custom patch in version 17.4.0.46, please apply the patch by the following.       

     

Please find the patch setup from below location:   

    

Patch Setup: http://syncfusion.com/Installs/support/patch/17.4.0.46/1143558/F152148/SyncfusionPatch_17.4.0.46_1143558_3052020080815235_F152148.exe 

   

Please find the patch assemblies alone from below location:   

    

Custom assemblies: http://syncfusion.com/Installs/support/patch/17.4.0.46/1143558/F152148/SyncfusionPatch_17.4.0.46_1143558_3052020080815235_F152148.zip 

       

Please find the NuGet alone from the below location:     

    

NuGet: http://syncfusion.com/Installs/support/patch/17.4.0.46/1143558/F152148/SyncfusionNuget_17.4.0.46_1143558_3052020080815235_F152148.zip 

         

Clear nuget cache by using the following link:      

https://www.syncfusion.com/kb/6987/how-to-clear-nuget-cache   

     

Assembly Version: 17.4.0.46   

         

Please apply this patch and let us know whether the mentioned issue resolved at your end?    

    

Regards,    

Lakshmi Natarajan   

[Lakshmi Natarajan]

Hi Arno, 

 

Thank you for your patience. 

 

We have fixed the reported issue “NullReference exception thrown when navigating back from ListView with custom DragIndicatorView” and included the issue fix in our latest Weekly NuGet release update version 17.4.0.55 which is available for download (https://www.nuget.org/).

 

We thank you for your support and appreciate your patience in waiting for this update. Please get in touch with us if you would require any further assistance. 

 

Regards, 

Lakshmi Natarajan