Trying to base entirely upon filename extensions is a bad idea.
Instead, iterate through the directory and check each file's UTI to
see if it conforms to kUTTypeJPEG.
Mike.
On 24 Aug 2008, at 01:39, Angelo Chen wrote:
Hi,
I'd like to filter an array to return only jpeg file names like
DSC0001.jpg, DSC0002.jpg, etc. could anybody help me modify the
jpegPredicate for that mater? thanks
NSPredicate *jpegPredicate = [NSPredicate predicateWithFormat:@"SELF
[c] 'b'"];
NSArray *lst = [[[NSFileManager defaultManager]
directoryContentsAtPath:aDir]
filteredArrayUsingPredicate:jpegPredicate];
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