MKMuneesh Kumar G Syncfusion Team July 31, 2019 07:57 AM
We suspect that the fix has not been applied in your application correctly. This problem occurs due the nuget cache has not been cleared correctly in your system. Please follow steps mentioned in below link before applying the patch.
If you still face the problem, please updates us the sample based on your application along with replication procedure. This will be helpful for us to investigate further and provide you a better solution at the earliest.
Also, we would like to inform you that, we must use same version in all the project in solution. We can’t use fix version in one project and another version in PCL project.
Muneesh Kumar G.
MAmaJuly 31, 2019 01:56 PM
I found it:
create an App with several pages (MasterDetail in my Case) and add a SfNavigationDrawer to one Page
select the Page and open and close the Drawer
select another Page and execute Application.Current.Resources = new ResourceDictionary();
secelt the Page with the Drawer again (the same Instance!) and toggle the Drawer => Error will occoures
MKMuneesh Kumar G Syncfusion Team August 1, 2019 07:49 AM
We have analyzed the reported issue “When navigate the page and load SfNavigationDrawer, while open the drawer null reference exception occurred” in our side and we didn't face the reported issue. We have prepared the sample for your reference.
Please check the below attached sample and video from below link. Can you please provide the sample for replicate this issue?
Please note that we have created this patch for version 220.127.116.11 specifically to resolve the following issue reported in this incident. If you have received other patches for the same version for other products, please apply all patches in the order received.
This fix will be included in our upcoming Volume 2 SP1 release. Which will be available on mid of August 2019.