SfListView Swipe Performance Issue on iOS

Question

Hi,I'm testing sample SfListView Swipe Gesture in Xamarin Forms Project. The swipe gesture performance is smooth on Android and UWP but it's not on iOS.Does the bug only happen on iOS? and what to do for the performance issues?Sample: http://www.syncfusion.com/downloads/support/forum/135634/ze/Swiping1558394068   Video: http://www.syncfusion.com/downloads/support/forum/135634/ze/Video1812081822  Thanks,Ali

Rawoof Sharief Muthuja Sherif · Answer

Hi Ali,    
    
Thanks for using Syncfusion product.  
    
We have checked the reported issue “Swiping is not smooth in iOS platform” and tested in various iOS devices and emulators from our end. We have ensured it with the ScrollView and it is a behavior in Xamarin. We have implemented listview swiping based on the touch begin so we did not get any notification when we swipe fast. So need to touch the item then swipe. We have logged an improvement task for the swiping but it is a tentative because we have some other planned tasks.    
  
Regards,    
Rawoof M.

Ali · Answer

Hi,Essentially, the answer is not acceptable to our company and from my team lead. Most of the developers also need to swipe smoothly in iOS. We do not need to touch the item then swipe.We need to swipe smoothly in iOS. Could you solve the problem as soon as possible?Regards,Ali.

Jayaleshwari N · Answer

Hi Ali, 
 
We have considered this and it will be included in Volume 4 release 2018 which is scheduled to be rolled out by the mid of December, 2018. We will let you know once the release has been rolled out. we appreciate your patience until then. 
 
Regards, 
Jayaleshwari N.

Jayaleshwari N · Answer

Hi Ali,   
   
We are glad to announce that our Essential Studio 2018 Volume 4 beta Release v16.4.0.40 is rolled out and is available for download under the following link.    
    
https://www.syncfusion.com/forums/141399/essential-studio-2018-volume-4-beta-release-v16-4-0-40-is-available-for-download 
     
“Improve swiping performance as like native application in iOS platform.” has been implemented and included in this release .We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance.    
    
Regards,    
Jayaleshwari N.