dynamically resize TableViewCell in iOS

Question

I have four UIView which is placed on UITableViewCell just like each cell contain one view. And I want to expand the TableViewCell dynamically when click on perticular cell and also adjust following cell. How it can be done?

This questions is answered here: http://stackoverflow.com/questions/3069339/how-to-dynamically-resize-uitableviewcell-height — Arie Litovsky, Aug 10 '15 at 15:26

score 1 · Answer 1 · edited Aug 10 '15 at 13:29

1

You'll need to call tableView.beginUpdates(), then call tableView.reloadRowsAtIndexPaths(:withRowAnimation:) on the row index you want to change, and tableView.endUpdates().

You'll also need to implement tableView(:heightForRowAtIndexPath:). That should return the 'standard' height for most rows (44.0 by default), and then a larger value for the expanded row.

edited Aug 10 '15 at 13:29

iAnurag

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answered Aug 10 '15 at 12:55

Ben Gottlieb

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score 0 · Answer 2 · answered Aug 10 '15 at 13:40

Some sample code:

            @implementation ViewController {

                NSIndexPath *indexPathToExpand;
            }

            -(CGFloat)tableView:(UITableView*)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath {
                 if(indexPath == indexPathToExpand)
                     return expandedHeight;
                 else 
                     return defaultHeight;
            }

           -(void)tableView:(UITableView*)tableView didSelectRowAtIndexPath:(NSIndexPath*)indexPath {
                  indexPathToExpand = indexPath;
                  [tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
            }

            @end

dynamically resize TableViewCell in iOS

2 Answers2