Sorry for the inconvenience caused.
Currently SfListView do not have support for “Item animation” by which you can achieve your requirement “Perform animation while swiping and resetting the ListViewItem”. We will considered this as feature request and added it to our feature request list, and the feature will be available in any of our upcoming releases.
When the Image is loaded with Grid in the SwipeTemplates and while perform swiping, the bounds of images are resized because of grid has automatically arranges the children based on the swipe distance, which we have layout internally and this is the actual behavior of Image while loading it into the Grid.
When SfListView is loaded in MasterDetailPage with AllowSwiping is True, the long hold gesture action with swiping enables the Master page and gesture press action with swiping performed over the ListView enables the ListViewItem Swiping and this is the actual behavior of SfListView.
We have confirmed that the issue with “ResetSwipe is not resetting the swiped item” is a defect and logged a defect report for this. The fix for the reported issue will be included in our upcoming 2017 Volume 2 main release which is scheduled to be rolled out by end of this month. We will appreciate your patience until then.
Please let us know if you require further assistance.
Dinesh Babu Yadav