iPhone: Table Rows/Sections from an array - Setting amount of sections and row data from array

Question

I've got the following code. The array is built up from XML, so each node has a Title (which will be the section title) and text (which will go in the cell itself)

So each node has 1 cell and 1 title

- (NSInteger)
  numberOfSectionsInTableView:(UITableView *)tableView {
    return [arrySummaryTitle count];
}


- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}


- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
        cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];
    }

    AssessObject *newObj1 = [[AssessObject alloc] init];
    newObj1=[totalArray objectAtIndex:indexPath.row];

    cell.textLabel.text = newObj1.routeImage;

    cell.textLabel.lineBreakMode = UILineBreakModeWordWrap;
    cell.textLabel.numberOfLines = 0;
    cell.textLabel.font = [UIFont fontWithName:@"Helvetica" size:17.0];


    return cell;
}

-(NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{
    return [arrySummaryTitle objectAtIndex:section];
}

What i'm really struggling to do is loop through the cell and section title to loop through the newObj1.routeImage and have cell text and cell section from one array? I'm even struggling to explain it haha

The array is built up like:

Section Title, Section Title, Section Title etc

The same for the text, and they're both in newObj1.whatever

So I need it so the table is built up like:

[Section Header]
[Section Text] 

[Section Header]
[Section Text]

etc

Make sense?! Tom

WARNING : you're leaking memory. After 'AssessObject *newObj1 = [[AssessObject alloc] init];' , you should call [newObj1 release] before pointing to a new value. You could also initiate 'newObj1' at nil... — Vinzzz
– Vinzzz, Commented Nov 25, 2011 at 16:52

Ryan Wersal · Accepted Answer · 2011-11-25 15:47:43Z

3

newObj1 = [totalArray objectAtIndex:indexPath.section];

This will get the section instead of the row since there is only one item in each section and indexPath.row will always return the same value. Refer to NSIndexPath UIKit Additions.

edited Nov 25, 2011 at 15:47

Ryan Wersal

3,2281 gold badge22 silver badges29 bronze badges

answered Nov 25, 2011 at 15:41

Hanon

3,9272 gold badges28 silver badges29 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

MissCoder87 Over a year ago

Thanks for that. Should it just work when changing that? As it still shows only one result in my tabel

Collectives™ on Stack Overflow

iPhone: Table Rows/Sections from an array - Setting amount of sections and row data from array

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related