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Exception SfComboBox with SfPopupLayout IOS

Launch exception when show SfPopupLayout with SfComboBox. Works well on Android, but on IOS it fails. Attached project with the exception.

Message: Object reference not set to an instance of an object

StackTrace:

  at Syncfusion.iOS.ComboBox.SfComboBox.ShowTable () [0x00ac6] in <0c1bb1a7dc87445fa330d3e5d95c3a8f>:0 
  at Syncfusion.iOS.ComboBox.SfComboBox.<ShowSuggestionTableView>b__483_0 () [0x0000f] in <0c1bb1a7dc87445fa330d3e5d95c3a8f>:0 
  at CoreFoundation.DispatchQueue.static_dispatcher_to_managed (System.IntPtr context) [0x00038] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.15/src/Xamarin.iOS/CoreFoundation/Dispatch.cs:344 
  at (wrapper native-to-managed) CoreFoundation.DispatchQueue.static_dispatcher_to_managed(intptr)
  at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.15/src/Xamarin.iOS/UIKit/UIApplication.cs:79 
  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.15/src/Xamarin.iOS/UIKit/UIApplication.cs:63 
  at ComboBoxSample.iOS.Application.Main (System.String[] args) [0x00002] in C:\Users\Jaime Garzon\Desktop\ComboBoxSample1098665757\ComboBoxSample\ComboBoxSample.iOS\Main.cs:19 
--- End of stack trace from previous location where exception was thrown ---
  at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.15/src/Xamarin.iOS/UIKit/UIApplication.cs:79 
  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.2.1.15/src/Xamarin.iOS/UIKit/UIApplication.cs:63 
  at ComboBoxSample.iOS.Application.Main (System.String[] args) [0x00002] in C:\Users\Jaime Garzon\Desktop\ComboBoxSample1098665757\ComboBoxSample\ComboBoxSample.iOS\Main.cs:19 

Attachment: ComboBoxSample_dc2032a6.zip

3 Replies

DR Dhanasekar R Syncfusion Team March 15, 2019 04:22 AM

Hi Jaime,   
   
Greetings from Syncfusion. 
  
We would like to inform that, we have included the fix in our Volume 1 beta release (17.1.0.32-beta).  
So, we recommend you to upgrade latest version.  
  
Note: Since this NuGet is beta version, please ensure whether you have enabled Show pre-release packages in NuGet Manager  
  
  
  
  
Regards.  
Dhanasekar  
 



JA Jaime March 27, 2019 06:46 PM

Thank you very much, I just validated and worked correctly with the preliminary version. I remain attentive to the release of the stable version. regards.


MK Muneesh Kumar G Syncfusion Team March 28, 2019 01:43 AM

Hi Jaime, 
 
Thanks for the update. Our main release nuget will be available on end of March 2019.  
  
Please let us know if you need any further assistance. 
  
Regards,  
Muneesh Kumar G. 


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