iPhone App Dev - changing number of rows in TableView

Question

How do you change the number of rows and the height of the rows within a table view?

I have four items and I want them to occupy equal portions, but grouped together to take up the entire height of the screen... How is this possible?

Answer 1

To change the height of the rows

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 60;
}

for rows

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
return 4;
}

Answer 2

You should avoid using magic numbers, something like this might be more useful:

(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath
{
    return self.view.frame.size.height / [yourArray count];
}