private void panBegan(CGPoint point)
{
if (!isActive)
{
return;
}
allItemsStartAndEndTime = dataSource.AllItemsStartAndEndTime();
firstPoint = point;
LastPoint = point;
var cell = CollectionView.CellForItem(itemIndexPath) as CalendarItemView;
var topDragRect = CollectionView.ConvertRectFromView(cell.TopDragTouchArea, cell);
var bottomDragRect = CollectionView.ConvertRectFromView(cell.BottomDragTouchArea, cell);
if (topDragRect.Contains(point))
{
action = EditAction.ChangeStartTime;
}
else if (bottomDragRect.Contains(point))
{
action = EditAction.ChangeEndTime;
}
else if (cell.Frame.Contains(point))
{
action = EditAction.ChangeOffset;
}
else
{
action = EditAction.None;
}
selectionFeedback.Prepare();
}