How to scroll UITableView while dragging UITableViewCell?

[KalpeshTalkar]

Drag and drop does not scroll the UITableView. How to implement the scrolling functionality while dragging?

[ty0002]

I'm not sure about this - do you mean the table should scroll down when you're dragging a cell to the bottom of a list?

Thanks,
Steve.

[KalpeshTalkar]

Exactly. The table should scroll up/down while dragging the cell.
Currently, the table does not scroll while dragging the cell.
How can I make the table scroll if I want to drag a cell from first position to the last position or from last position to first position?

[ty0002]

Hmm OK. The framework doesn't offer this out of the box, but I'm fairly confident you should be able to build it in to your app. Off the top of my head, you could attach your own UIPanGestureRecognizers to a table view (see here) which could use its own UIGestureRecognizerDelegate to detect when the user pans over the bottom of the table and automatically scroll it. E.g. here is some pseudocode:

- (void)handlePan:(UIGestureRecognizer *)recognizer {
    if (_coordinator.currentDraggingCollection == _myTable && /* _coordinator.currentDragOrigin is inside the bottom of the table */) {
        [_myTable setContentOffset:/* some offset - maybe _coordinator.currentDragOrigin? */ animated:@YES];
    }
}

What do you think?

Thanks,
Steve.