Question

I didnt get any images displayed, only the filename is shown.

Currently im using this codes:

NSString *filePath = [[self documentsPath] stringByAppendingPathComponent:@""];

NSFileManager *imagesFileManager = [NSFileManager defaultManager];


imagesArr = [[imagesFileManager contentsOfDirectoryAtPath:filePath error:nil]filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"self ENDSWITH '.jpg'"]];


arryList = [[NSMutableArray alloc] initWithArray:[imagesArr copy]];//display text
imagesList = [[NSMutableArray alloc]init];//display image

for (NSString *anImage in arryList) {
    anImage = [NSString stringWithFormat:@"Documents/%@",anImage];
    [imagesList addObject:anImage];

}

Answer 1

In the for loop , you are just adding the file path to the array instead of UIImage.

Change the for loop as follows:

NSString *docPath = [self documentsPath];

for (NSString *anImagePath in arryList) {
    anImagePath = [NSString stringWithFormat:@"%@/%@",docPath,anImagePath];
    UIImage *image = [UIImage imageWithContentsOfFile:anImagePath];
    if ( image )
      [imagesList addObject:image];
}