Nothing displayed after splitting a list of image URLs - objective-c

Question

I have six image URLs in a string named aux. I split it with component separated by newlines. I want to pick images one by one from aux and display each in an ImageView. My code is:
aux = [_homeText.text stringByAppendingString:[NSString stringWithFormat:#" %# ",item.shortDescription]];
[_homeText setText:aux];
NSString *list =aux;
NSArray *listItems = [list componentsSeparatedByCharactersInSet:[NSCharacterSet newlineCharacterSet]];
[listItems count];
if ([listItems objectAtIndex:0]) {
NSURL *url = [NSURL URLWithString:aux];
/*UIAlertView *alert = [[UIAlertView alloc]initWithTitle:#"hai" message:aux delegate:self cancelButtonTitle:#"ok" otherButtonTitles:nil];
[alert show];
[alert release];*/
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *image = [[UIImage alloc] initWithData:data];
[_homeImage setImage:image];
}
else if ([listItems objectAtIndex:1])
{
NSURL *url = [NSURL URLWithString:aux];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *image = [[UIImage alloc] initWithData:data];
[_homeImage setImage:image];
}
There is no error but I get no image. Why? How do I fix this?

Answer 1

If both data and image not nil, you may try to correctly initialize _homeImage.
I don'w know why, but I think what you created _homeImage like this:
_homeImage = [[UIImageView alloc] init];
Try to do something like this:
CGSize imageSize = [image size];
[_homeImage setFrame:CGRectMake([_homeImage frame].origin.x,
[_homeImage frame].origin.y,
imageSize.width, imageSize.height)];
[_homeImage setImage:image];
[image release], image = nil;