ListViewItems are invisible after swinging and navigating

[Stefan]

Hi,

I use the SfListView in a Xamarin.Forms Shell application with the swipe functionality. When i swipe an element and navigate to another page then all the swiped elements are invisible after back navigation.

Here are the reproduce steps:

1. open page with SfListView with RightSwipe enabled

2. swiping some elements once and resetting the Swipe

3. navigate to another page.

4. return to the page with SfListView.

5 Result: All items swiped before navigation are invisible until you swiped them again.

And here my Xaml:

AllowSwiping="True"

DragItemTemplate="{StaticResource draggingItem}"

DragStartMode="OnHold"

ItemSize="60"

ItemTemplate="{StaticResource Item}"

ItemsSource="{Binding Items}"

SelectionMode="None"

SwipeOffset="80"

SwipeThreshold="40"

TapCommand="{Binding OpenItemCommand, Mode=OneTime}">

Can you help me with this?

Many greetings

Stefan

[SaiGanesh Sakthivel]

 Hi Stefan, 

 

Thank you for contacting syncfusion support. 

 

Currently, we have checking the reported query “ListViewItems are invisible after swinging and navigating” from our end. We will validate the reported scenario from our side and update the further details on or before August 5,2020. We appreciate your patience until then.  

  

Regards,  

SaiGanesh Sakthivel 

[SaiGanesh Sakthivel]

Hi Stefan, 

 

Thank you for the patience. 

 

#Regarding ListViewItems are invisible after swinging and navigating 

We would like to inform you that we will fix the issue and include the issue fix in our upcoming weekly nuget which is planned to roll out on August 18, 2020. We appreciate your patience until then.  

 

Regards, 

SaiGanesh Sakthivel

[SaiGanesh Sakthivel]

Hi Stefan, 

  

Thank you for the patience, 

   

We have fixed the reported issue “ListViewItems are invisible after swinging and navigating” and included the issue fix in our latest Weekly NuGet release update version 18.2.0.54 which is available for download (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. 

 

Regards, 

SaiGanesh Sakthivel 

[Adam Diament]

Hi there @SaiGanesh, I have this exact same problem still - I am using version 21.1.35

To replicate:

Swipe item open

Swipe Closed

Navigate

Return to page

Item is invisible

(Scrolling item out of view, then back in, becomes visible again!)

Attachment: screencapture1679926726449_e4088f65.zip

[Suthi Yuvaraj]

Hi Adam,

We have checked the reported issue "SfListView Invisible items when swiping open then closed, then navigating and returning", we have created a sample with reference to the provided video, we have created a SfListView with swiping and navigating to the next page on the ItemTapped, we are unable to replicate the issue at our end. We have checked the sample in both Android 12 and 13 with mentioned Syncfusion.Xamarin.SfListView version and Xamarin.Forms (5.0.0.2578) version, we have attached the tested sample for your reference. Kindly have a look at the sample and let us know if we have missed any customization done in your sample.

Also kindly share the below details to replicate the issue and find the appropriate solution as soon as possible 

1. Code snippet related to SfListView, ItemTemplate, and DataPopulation
2. Code snippet related to Swiping and events if any 
3. Xamarin.Forms version

Regards,

Suthi Yuvaraj.

Attachment: SwipingListView_d44a5ffc.zip