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iOS SfListView regression after update from 18.3.0.44 to 18.3.0.47+

Hello,

After update from 18.3.0.44 to 18.3.0.47 (not fixed in 1.3.0.48) new bug appears on iOS (device and simulator). When SfListView is displayed

1) IF items_height + header_height > list_view_height THEN header is not displayed
2) IF items_height + header_height > list_view_height and items_height > list_view_height THEN  header is not displayed, but if you scroll items little bit and return to start position then header appears
3) IF items_height + header_height <= list_view_height THEN header is displayed correctly

SfListView declaration:

                     AutoFitMode="DynamicHeight"
                     SelectionMode="None" >

Best regards,
Radoslaw Kubas

20 Replies 1 reply marked as answer
LN Lakshmi Natarajan Syncfusion Team November 13, 2020 03:09 PM UTC

Hi Radoslaw, 
 
Thank you for using Syncfusion products. 
 
We have checked the reported query “iOS SfListView regression after update from 18.3.0.44 to 18.3.0.47+” from our side. We could not understand the reported query clearly. Could you please share the following details which would help us to understand the query and provide you the appropriate solution as soon as possible, 
  • Share issue reproduction video
  • Share ListView templates
  • Share device configuration details
 
Lakshmi Natarajan 
 


RK Radoslaw Kubas November 13, 2020 10:16 PM UTC

Hello,

I attachment you can find video showing how it works in 18.3.0.44 and after update to 18.3.0.48 (same code). Also I've attached the page code.

Best regards,
Radek

Attachment: SfListHeaderProblem_e025785d.zip

RK Radoslaw Kubas November 13, 2020 10:17 PM UTC

Missed code attachment.


Attachment: SfListView.xaml_a3f4455.zip

RK Radoslaw Kubas November 13, 2020 10:18 PM UTC

And one info, same problem appears on real iOS device and in simulator.

SS SaiGanesh Sakthivel Syncfusion Team November 16, 2020 12:47 PM UTC

Hi Radoslaw, 
 
Thank you for the update. 
 
#Regarding iOS SfListView regression after update from 18.3.0.44 to 18.3.0.47+ 
We are currently working on it and update you further details on November 18, 2020. We appreciate your patience until then. 
 
Regards, 
SaiGanesh Sakthivel 


RK Radoslaw Kubas November 17, 2020 08:46 AM UTC

Hello,

Thank you for the info. 

Small update, I've checked the latest 18.3.0.50 version, problem still exists. 

Regards,
Radek

LN Lakshmi Natarajan Syncfusion Team November 18, 2020 11:21 AM UTC

Hi Radoslaw, 
 
Thank you for the update. 
 
We have prepared a sample based on the code snippets provided and we are unable to reproduce the issue at our side. Could you please check the attached sample and revert us with the issue reproduced sample which would be helpful for us to check on it and provide you the solution as soon as possible? 
 
 
Regards, 
Lakshmi Natarajan 


RK Radoslaw Kubas November 19, 2020 12:06 PM UTC

Hello, 

It seems that problem appears only when Page with SfListView is inside TabbedPage. In your sample just modify:

MainPage = new TabbedPage();
((TabbedPage)MainPage).Children.Add(new NavigationPage(new Views.FirstPage()));

Best regards,
Radek


Attachment: ListViewXamarin_8d94c33d.zip

LN Lakshmi Natarajan Syncfusion Team November 20, 2020 04:00 PM UTC

Hi Radoslaw, 
 
Thank you for the update. 
 
We could reproduce the reported scenario at our side. We are currently analyzing the scenario in our source and update you further details on November 25, 2020. We appreciate your patience until then.  
 
Lakshmi Natarajan 
 


SS SaiGanesh Sakthivel Syncfusion Team November 26, 2020 06:15 AM UTC

Hi Radoslaw, 
 
Thank you for the patience. 
 
We have fixed the reported issue “SfListView does not scroll horizontally when loaded inside ScrollView”. We have generated the custom assemblies newly from a private build and you can download it from the below. Also, the fix will be included in any of our upcoming releases. We will let you know once the release rolled out. We appreciate your patience until then. 
   
   
The assemblies should be replaced with the existing assemblies in the following location.                               
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\pcl\Syncfusion.SfListView.XForms.dll                                          
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\android\Syncfusion.SfListView.XForms.dll                                       
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\android\Syncfusion.SfListView.XForms.Android.dll                               
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\iOS\Syncfusion.SfListView.XForms.dll                                       
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\iOS\Syncfusion.SfListView.XForms.iOS.dll                               
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\uwp\Syncfusion.SfListView.XForms.dll                                       
{Syncfusion Installed location}\Essential Studio\18.3.0.47\Xamarin\lib\uwp\Syncfusion.SfListView.XForms.UWP.dll                                
                                     
Disclaimer : Please note that we have created these assemblies for the version 18.3.0.47 specifically to resolve the query requested in this incident. Could you please check with the above assemblies which resolves the reported issue?  
  
Regards, 
Lakshmi Natarajan

RK Radoslaw Kubas November 26, 2020 06:46 AM UTC

Hello,

It seems you mentioned other issue, this was about header not appearing.

Best regards,
Radek

LN Lakshmi Natarajan Syncfusion Team November 27, 2020 05:08 AM UTC

Hi Radoslaw, 
 
Sorry for the inconvenience caused. 
 
We have provided the patch for the issue “Header not shown in iOS after latest update” and the issue was mentioned wrongly by mistake. Please check with the above assemblies which resolves the reported issue?   
 
Regards, 
Lakshmi Natarajan 


RK Radoslaw Kubas December 1, 2020 07:05 AM UTC

Hello,

I've checked just now with latest 18.3.0.52 version released today and problem still exists. When you expect to include fix in weakly update?

Best regards,
Radek

LN Lakshmi Natarajan Syncfusion Team December 3, 2020 03:57 AM UTC

Hi Radoslaw, 
 
Sorry for the inconvenience caused. 
 
We would like to inform you that due to the complexity of the issue, we need some more time to ensure all other use cases since the reported issue occurs in this particular navigation. We will check with development team and update you the timeline for the fix on or before December 4, 2020. We appreciate your patience until then. 
 
Lakshmi Natarajan 
 


LN Lakshmi Natarajan Syncfusion Team December 4, 2020 12:14 PM UTC

Hi Radoslaw, 
 
Thank you for your patience. 
 
We would like to inform you that we will fix the issue and include the issue fix in our upcoming 2020 Volume 4 release which is planned to roll out in the end of December, 2020. We appreciate your patience until then. 
 
Regards, 
Lakshmi Natarajan 


RK Radoslaw Kubas December 17, 2020 02:25 PM UTC

Hello, 

I checked just now with latest Volume 4 release (18.4.0.30) and the problem still exist. Do you have any info when it may be fixed?

Best regards,
Radoslaw Kubas

LN Lakshmi Natarajan Syncfusion Team December 17, 2020 02:56 PM UTC

Hi Radoslaw, 
 
We deeply regret to inform you that due to the complexity in fixing the issue, we could not include the fix in our 2020 Volume 4 release as promised. We will fix the reported issue and include it in our upcoming Weekly nuget release which is planned to roll out on December 29, 2020. We will let you once release rolled out and appreciate your patience until then. 
 
Lakshmi Natarajan 
 


LN Lakshmi Natarajan Syncfusion Team December 30, 2020 08:21 AM UTC

Hi Radoslaw, 
 
Thank you for your patience.    
    
We have fixed the reported issue “Header disappears in SfListView” and included the issue fix in our latest Weekly NuGet release update version 18.4.0.32 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.    
 
Lakshmi Natarajan 
 


Marked as answer
RK Radoslaw Kubas December 31, 2020 03:04 PM UTC

Hello,

Thank you :) It works perfect now. 

Happy New Year!

Radek

LN Lakshmi Natarajan Syncfusion Team January 4, 2021 04:09 AM UTC

Hi Radoslaw, 
 
Thank you for the update. Syncfusion wishes you a very happy new year. 
 
We are glad that the reported issue has been resolved at your side. Please let us know if you need further assistance. As always we are happy to help you out. 
 
Regards, 
Lakshmi Natarajan 


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