iPhone and iPad Developer FAQ

Welcome to the FAQ page, I’m currently updating this page with my own questions list based on interactions here and on twitter with aspiring iPhone developers. After that time you’ll be able to enter your own questions.. yippee!

  1. Rating: +1

    Is it possible to develop for iPhone and iPad on windows?

  2. Rating: +2

    Is there a good iPhone game engine available so that I don't need to know Objective-C to make games?

  3. Rating: +1

    Where can I find a good Cocos2d iPhone tutorial?

  4. Rating: +1

    How does iPad development differ from iPhone development?

  5. Rating: +1

    Do you know a good Phonegap tutorial? What is Phonegap?

  6. Rating: +3

    Do you know a good iPhone push notification tutorial? How can I build a server?

  7. Rating: +1

    Is there a quick way to learn Objective-C? Do you have an Objective-C Cheat Sheet?

  8. Rating: +1

    Are there any good open source iPhone apps available to learn from?

  9. Rating: +1

    Is there a good 2d iPhone game engine available?

  10. Rating: +2

    Where can I learn OpenGL ES for iPhone? Is it difficult?

  11. Rating: +1

    Is There A Good iPhone Game Framework available?

  12. Rating: +1

    Where can I find an iPad SDK tutorial?

  13. What is the difference between iPhone OpenGL ES and other OpenGL APIs?

  14. Is there any difference between iPhone Objective-C and that used on the Mac?

  15. What is QuickConnectiPhone? What does it have to do with the Palm Pre?

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  • ava

    Hi! I love your tutorials! I have a question about parsing XML and putting it into a table,and i was hoping that maybe you could help me..

    I parsed the following elements from this xml item: title, dc:creator and enclosure url (= an image).

    The parsing is working, i can see everything showing up in the console (including the images). But when i try to load everything into the tablecell, everything shows up except for the image. So i figured that the problem must be in the CellForRowatIndexPath method in the RootViewController.m ( or in the TableCell.m)

    What am i doing wrong? Please help!Ive been struggelling for days with this but can’t seem to figure it out!!

    Heres the CellForRowatIndexPath: ( in the comments are some things i tried but didnt work)

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

    static NSString *CellIdentifier = @”Cell”;

    WerkTableCell *cell = (WerkTableCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    //NSString * image = [[[self appDelegate]currentItem]image];

    //[[self image]setImage:[UIImage imageNamed:@"unknown.jpg"]];

    if (cell == nil) {

    [[NSBundle mainBundle] loadNibNamed:@”WerkCell” owner:self options:nil];

    cell =self.werkCell;
    }

    // Configure the cell.

    NSMutableArray *cont= [xmlcont items];

    ItemData *current =[cont objectAtIndex:indexPath.row];

    cell.titelLabel.text = [current titel];

    cell.makerLabel.text = [current maker];

    cell.thumbImage.image = [UIImage imageNamed:[current image]];

    //UIImageView *thumbImage = (UIImageView*)[cell viewWithTag: 7];

    //thumbImage.image = (UIImage*)[thumbImage objectAtIndex:
    indexPath.row];

    return cell;
    }