How to load image from NSMutableArray

Question

I want to load the image URL from my NSMutableArray. Here is my Code:

id path = (NSString *)[[stories objectAtIndex: storyIndex] objectForKey: @"icon"];
NSURL *url = [NSURL URLWithString:path];
NSData *data = [NSData dataWithContentsOfURL:url];
UIImage *img = [[UIImage alloc] initWithData:data cache:NO];

If I use: id path = @"http://www.xzy.de/icon.png"; it´s all right, but not if I want to extract the imageURL from my Array

Anyone who can help me? Thanks!

Answer 1

I don't get why you declare path as anonymous id type. Define it as NSString. Shouldn't be any problems.

Answer 2

Okay, here's the solution to the problem:

path = [path stringByReplacingOccurrencesOfString:@" " withString:@""];
path = [path stringByReplacingOccurrencesOfString:@"\n" withString:@""];
// that's a tab in the next line's string
path = [path stringByReplacingOccurrencesOfString:@"    " withString:@""];