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Xamarin Android gauge: page with gauge that has been popped (PopModalAsync) crashes app

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118747 Apr 7,2015 07:03 AM Apr 13,2015 08:07 AM Xamarin.Android 6
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Tags: SfCircularGauge
Steen Steiniche
Asked On April 7, 2015 07:03 AM

Hello Syncfusion

On Xamarin Android: After popping a page with a gauge by using PopModalAsync, the app crashes on next value change with a null pointer exception. 

Please see attached project to reproduce (wait for app to start in portrait mode, change to landscape orientation).

Hope to see a solution very soon.

Kind regards

Steen Steiniche

Attachment: SyncFusionTestBench2_1ee44303.zip

Nijamudeen Mohamed Sulaiman [Syncfusion]
Replied On April 8, 2015 05:09 AM

Hi Steiniche,


Thanks for using Syncfusion products.


We are unable to run the provided sample. So we have created a new sample based on the provided code snippet in your project and we are unable to reproduce the mentioned issue from that sample. Please find the sample below.


Sample link: SfGauge_Xamarin_Forms.zip


In the above sample we have used our latest Xamarin Forms assemblies for our controls, so please modify the above sample (in a runnable state) to reproduce the issue, so that we could analyse on that and provide you better solution.


Please let us know if you have any concerns.


Regards,

Nijamudeen M.


Steen Steiniche
Replied On April 9, 2015 02:52 AM

Hello Syncfusion

Thank you for the supplied sample.

Your sample does not reproduce the issue I reported. You have not implemented the code that pops and pushes pages, so the error never occurs. Please implement that in you project to verify whether there is an issue or not.

I cannot use your sample for another reason. It is a portable project, ours is a shared code project. 

Please have this resolved as fast as possible, if you agree there is an error. We have postponed a release because of this and other bugs in your product. 

Regards

Steen Steiniche

Nijamudeen Mohamed Sulaiman [Syncfusion]
Replied On April 9, 2015 07:45 AM

Hi Steiniche,


Sorry for the Inconvenience caused.


We are able to reproduce the mentioned issue in our previous version (v12.4.0.34) assemblies and the issue was already fixed in our latest version (v13.1.0.21). So please upgrade to our latest assemblies for Xamarin Forms, which is available for download from the below link.

Link: http://www.syncfusion.com/forums/118723/essential-studio-2015-volume-1-final-release-v13-1-0-21-available-for-download


Please let us know, if you have any concern.

Regards,
Nijamudeen M.


Steen Steiniche
Replied On April 9, 2015 08:13 AM

Hello Syncfusion
 
Thanks for your reply. The new version has solved the problem.
 
We don't use your Essential Studio, we use Visual Studio and your NuGet server for new versions. However, your NuGet server does not yet appear to offer the new version that you have linked to above. It would be nice if new versions could be found on the NuGet server at the same time as other channels.
 
Regards
 
Steen Steiniche

Joy Oyiess Rex  K [Syncfusion]
Replied On April 10, 2015 01:34 PM

Hi Steen,

We are glad to know that the mentioned issue resolved in the provided assembly. We have forwarded this query to concern team to update the latest NuGet package for Xamarin in the NuGet server. We will let you know once updated. We appreciate your patience until then.

Regards,

Joy Oyiess Rex K

Nijamudeen Mohamed Sulaiman [Syncfusion]
Replied On April 13, 2015 08:07 AM

Hi Steen,

We appreciate your patience.

You can get the latest NuGet package for Xamarin in the below link.

NuGet package link: http://nuget.syncfusion.com/


Please let us know if you have any concerns.

Regards,

Nijamudeen M.


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