Can you animate a height change on a UITableViewCell when selected?

Question

I\'m using a UITableView in my iPhone app, and I have a list of people that belong to a group. I would like it so that when the user clicks on a particular pers

Answer 1

I like the answer by Simon Lee. I didn't actually try that method but it looks like it would change the size of all the cells in the list. I was hoping for a change of just the cell that is tapped. I kinda did it like Simon but with just a little difference. This will change the look of a cell when it is selected. And it does animate. Just another way to do it.

Create an int to hold a value for the current selected cell index:

int currentSelection;

Then:

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    int row = [indexPath row];
    selectedNumber = row;
    [tableView beginUpdates];
    [tableView endUpdates];
}

Then:

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

    if ([indexPath row] == currentSelection) {
        return  80;
    }
    else return 40;


}

I am sure you can make similar changes in tableView:cellForRowAtIndexPath: to change the type of cell or even load a xib file for the cell.

Like this, the currentSelection will start at 0. You would need to make adjustments if you didn't want the first cell of the list (at index 0) to look selected by default.