count no.of images

Question

hi Guys I have worked on Application and I am trying to Count the No of images in my resource folder and display no.of images in the Simulator Could any body tll me how to do ? give me code

Answer 1

If you want to do this, you'll need to use NSFileManager to look through the contents of [[NSBundle mainBundle] bundlePath] (the path of your app bundle) to find all the files with the right extension.

A better question: why do you want to do this?

Edit: alright, if you insist, you'll have to do something like this:

NSEnumerator *iter = [[NSFileManager defaultManager] directoryEnumeratorAtPath:[[NSBundle mainBundle] bundlePath]];
int count = 0; // number of images
for (NSString *path in iter) { // iterate through all files in the bundle
    if ([[path pathExtension] isEqualToString:@"png"]) { // test if the extension is "png"
     count++; // increment the number of images
     UIImage *img = [UIImage imageWithContentsOfFile:path];
     // do other things with the image
    }
}