I want to retrieve in an array of the name of the files in Resources folder that have the .html
extension. I have done this:
NSString *documentsDirectory = [NSHomeDirectory() stringByAppendingPathComponent:@"Resources"];
NSError *error = nil;
NSArray *documentArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:documentsDirectory error:&error];
for (int i=0; i < [documentArray count] - 1; i++) {
NSLog(@"value %@", [documentArray objectAtIndex:i]);
}
But the for loop displays continously null. Anyone knows how can I get this task right? thank you
Don't use NSHomeDirectory
. Use [[NSBundle mainBundle] resourcePath]
to get path to app's resources.
Edited: here's your example code.
NSString *resPath = [[NSBundle mainBundle] resourcePath];
NSError *error = nil;
NSArray *filenames = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:resPath error:&error];
if (!error)
{
for (NSString * filename in filenames)
{
NSString *extension = [filename pathExtension];
if ([extension isEqualToString:@"html"])
{
NSLog(@"%@", filename);
}
}
}