Question

The default height is too large for me.
How can I change the height between two sections?

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Sorry for my poor English…
I mean the gap between two sections is too large. How to change it?

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    CGRect frame = CGRectMake(0, 0, tableView.frame.size.width, 2.0f);
    UIView *view = [[[UIView alloc] initWithFrame:frame] autorelease];
    view.backgroundColor = [UIColor blueColor];
    return view;
}

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
    CGRect frame = CGRectMake(0, 0, tableView.frame.size.width, 2.0f);
    UIView *view = [[[UIView alloc] initWithFrame:frame] autorelease];
    view.backgroundColor = [UIColor redColor];
    return view;
}

I changed the header view and footer view of each section.
And here is the result:

I think there may be a min height of the gap, because I set the height of header and footer to 2px, but the gap between two sections is still so large.

Answer 1

You could use footer views between each of your sections and give them the size of the space you desire by implementing the following methods in your UITableView’s delegate.

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section

In the first delegate method you can return a simple UIView instance, and in the second you can return the height that this view should be. This second delegate method should allow you to control the gap between sections.