TableView drag & drop functionality

Question

Can anyone please provide me a sample for table view drag & drop functionality?

possible duplicate of http://stackoverflow.com/questions/3481858/tutorial-on-how-to-drag-and-drop-item-from-uitableview-to-uitableview — jussi, Sep 05 '11 at 11:08

score 4 · Accepted Answer · answered Sep 05 '11 at 11:13

When you create a subclass of UITableView controller, uncomment the following methods (or just add them if you are implementing UITableView delegate and dataSource protocols in custom class):

// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
    // update your model
}

// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}

Now you just need an edit button to start editing mode (you can put it in viewDidLoad):

self.navigationItem.rightBarButtonItem = self.editButtonItem;

And inside that tableView:moveRowAtIndexPath:toIndexPath: method you should update your model by rearranging array or whatever is holding your data.

score 1 · Answer 2 · edited May 23 '17 at 12:33

1

is that you need to rearrange ? . If so check this or if you need drag drop check this

edited May 23 '17 at 12:33

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answered Sep 05 '11 at 11:13

Narayanan Ramamoorthy

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TableView drag & drop functionality

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