Completed
Last Updated:
13 Nov 2024 16:27
by ADMIN
Release 8.0.0 (2024 Q4)
Rodrigo
Created on:
12 Jul 2024 20:31
Category:
CollectionView
Type:
Feature Request
CollectionView: Add Cancellation support for group expand/collapse
Hi Team,
Please consider adding a way to cancel a group's expand/collapse action when the user taps on the group header.
For example, through a GroupTapping event handler that fires just before GroupTapped, and we can execute logic that prevents the operation:
private void RadCollectionView_OnGroupTapping(object sender, RadTappingEventArgs<GroupContext> e)
{
if (e.Data.Key.ToString() == "GroupToStayPermanentlyExpanded")
{
e.Cancel();
}
}
// which uses this imaginary event args with Cancel method
public class RadTappingEventArgs<T>(T data) : RadTappedEventArgs<T>(data)
{
public void Cancel()
{
// prevents GroupTapped event
}
}Thank you,
Rodrigo
1 comment
ADMIN
Didi
Posted on:
13 Nov 2024 16:27