Hi,
in order to improve performance, I want to pause downloading of images when user is in fling scrolling mode.
_myListView.ScrollStateChanged += (
object
sender, ScrollStateChangedEventArgs scrollArgs) =>
{
switch
(scrollArgs.ScrollState)
{
case
ScrollState.Fling:
ImageService.SetPauseWork(
true
);
// all image loading requests will be silently canceled
break
;
case
ScrollState.Idle:
ImageService.SetPauseWork(
false
);
// loading requests are allowed again
// Here you should have your custom method that forces redrawing visible list items
_myListView.ForcePdfThumbnailsRedraw();
break
;
}
};
source: https://github.com/molinch/FFImageLoading/wiki/Advanced-Usage
ScrollStateChanged is came from Android.Widget.AbsListView, but RadListView isn't derived from this class.
any option to add this event ?
Thank you