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iOS

Posted by Paul Denlinger
Paul Denlinger
3,292 Points

Code 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
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

try 

[catView addSubview:imageView]

self.view references a different view than catView does probably.

Paul Denlinger
Paul Denlinger
3,292 Points

Thanks. Tried this, and got the same error message.

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

I just went back and redid the challenge and [catView addSubview:imageView]; worked

Try 

UIImage *image = [UIImage imageNamed:@"lolcat.png"];

UIImageView *imageView = [[UIImageView alloc]initWithImage:image];

[catView addSubview:imageView];
Paul Denlinger
Paul Denlinger
3,292 Points

Tried it again and it worked. Thank you!