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rotator error with ios 13

after update to ios 13 i have thi issue
{System.NullReferenceException: Object reference not set to an instance of an object  at Syncfusion.SfRotator.iOS.SfImageView.UpdateHeaderViewFrame () [0x000d4] in <90d11991ca4645df84c7be6e8d5af195>:0   at Syncfusion.SfRotator.iOS.SfImageView.LayoutSubviews () [0x00006] in <90d11991ca4645df84c7be6e8d5af195>:0   at (wrapper managed-to-native) ObjCRuntime.Messaging.void_objc_msgSendSuper_CGRect(intptr,intptr,CoreGraphics.CGRect)  at UIKit.UIView.set_Frame (CoreGraphics.CGRect value) [0x00024] in /Library/Frameworks/Xamarin.iOS.framework/Versions/   at Syncfusion.SfRotator.iOS.SfImageView..ctor (System.nfloat width, System.nfloat height, System.nfloat xPosition, System.nfloat yPosition, Syncfusion.SfRotator.iOS.SfRotator sfrotator) [0x00011] in <90d11991ca4645df84c7be6e8d5af195>:0   at Syncfusion.SfRotator.iOS.SfRotator.CreatedImageView () [0x0005c] in <90d11991ca4645df84c7be6e8d5af195>:0   at Syncfusion.SfRotator.iOS.SfRotator.NavigateImageViewUpdate () [0x0002b] in <90d11991ca4645df84c7be6e8d5af195>:0   at Syncfusion.SfRotator.iOS.SfRotator.LayoutSubviews () [0x00168] in <90d11991ca4645df84c7be6e8d5af195>:0   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/   at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in 

version V17.2.0.46


2 Replies

DE Deepa September 25, 2019 09:15 AM UTC

I am getting the same issue. Please provide the resolution for the same

MK Muneesh Kumar G Syncfusion Team September 25, 2019 01:42 PM UTC

Hi Luca,

Greetings from Syncfusion. 
We have validated your query and checked Rotator sample with the iOS simulator version 13. But we are unable to reproduce the reported issue. Based on the stack trace we have fixed the reported issue. Please find the patch for this issue from below location. 

Assembly Version: v17.2.0.46 
Please note that we have created this patch for the version v17.2.0.46 specifically to resolve the issue reported in this. 
Please verify this patch with your application and let us know whether your issue has been resolved or not.

Muneesh Kumar G.  

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