Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial![](https://ecs-static.teamtreehouse.com/assets/views/marketing/shared/community-banner-white-47072046c51352fe6a69f5e691ff5700b28bb11d45197d7bdf066d9ea3f72d0c.webp)
![Paul Denlinger](https://secure.gravatar.com/avatar/67c060f4e550dbbf9f861c3edfe5d027?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Paul Denlinger
3,292 PointsCode Challenge: Coding a Background Image/ Problem with last line of code
I'm having trouble with the last line of code: I keep getting an error message which says that I should use "Add Subview" instead of "Insert Subview". Any idea what's wrong? Here is the code:
UIView *catView = [[UIView alloc] init];
/* Write your code below this line */ UIImage *image = [UIImage imageNamed:@"lolcat.png"]; UIImageView *imageView = [[UIImageView alloc]initWithImage:image]; [self.view addSubview:imageView];
1 Answer
![Stone Preston](https://secure.gravatar.com/avatar/c2b2872f48c222732218df9be85e1ed2?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Stone Preston
42,016 Pointstry
[catView addSubview:imageView]
self.view references a different view than catView does probably.
Paul Denlinger
3,292 PointsPaul Denlinger
3,292 PointsThanks. Tried this, and got the same error message.
Stone Preston
42,016 PointsStone Preston
42,016 PointsI just went back and redid the challenge and [catView addSubview:imageView]; worked
Try
Paul Denlinger
3,292 PointsPaul Denlinger
3,292 PointsTried it again and it worked. Thank you!
Stone Preston
42,016 PointsStone Preston
42,016 Pointsno problem : )