How to display multiselected images in iOS - ios

Question

I am making an app for iPhone and want to give users the ability to multiselect images from their photo-library. I already have a working code for user to select four images at a time.
But I can't select 1 or 2 or 3 images at a time. I want to select the 1 or 2 or 3 images at a time.
This is my code. I have struggled for 3 days without finding a solution. Please help me anybody.
Thanks in advance.............
-(void)choosePhotoFromExistingImages
{
ELCImagePickerController *elcPicker = [[ELCImagePickerController alloc] initImagePicker];
elcPicker.maximumImagesCount = 4;
elcPicker.returnsOriginalImage = NO; //Only return the fullScreenImage, not the fullResolutionImage
elcPicker.imagePickerDelegate = self;
[self presentViewController:elcPicker animated:YES completion:nil];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
[self.navigationController dismissViewControllerAnimated: YES completion: nil];
}
- (void)displayPickerForGroup:(ALAssetsGroup *)group
{
ELCAssetTablePicker *tablePicker = [[ELCAssetTablePicker alloc] initWithStyle:UITableViewStylePlain];
tablePicker.singleSelection = YES;
tablePicker.immediateReturn = YES;
ELCImagePickerController *elcPicker = [[ELCImagePickerController alloc] initWithRootViewController:tablePicker];
elcPicker.maximumImagesCount = 0;
elcPicker.imagePickerDelegate = self;
elcPicker.returnsOriginalImage = NO; //Only return the fullScreenImage, not the fullResolutionImage
tablePicker.parent = elcPicker;
// Move me
tablePicker.assetGroup = group;
[tablePicker.assetGroup setAssetsFilter:[ALAssetsFilter allAssets]];
[self presentViewController:elcPicker animated:YES completion:nil];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
{
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
{
return YES;
}
else
{
return toInterfaceOrientation != UIInterfaceOrientationPortraitUpsideDown;
}
}
#pragma mark ELCImagePickerControllerDelegate Methods
- (void)elcImagePickerController:(ELCImagePickerController *)picker didFinishPickingMediaWithInfo:(NSArray *)info
{
[self dismissViewControllerAnimated:YES completion:nil];
CGRect workingFrame = _scrollView.frame;
workingFrame.origin.x = 0;
NSMutableArray *images = [NSMutableArray arrayWithCapacity:[info count]];
for (NSDictionary *dict in info)
{
UIImage *image = [dict objectForKey:UIImagePickerControllerOriginalImage];
[images addObject:image];
UIImageView *imageview = [[UIImageView alloc] initWithImage:image];
[imageview setContentMode:UIViewContentModeScaleAspectFit];
imageview.frame = workingFrame;
[self.view addSubview:imageview ];
self.chosenImages = images;
}
UIImageView *image1=[[UIImageView alloc]initWithFrame:CGRectMake(10, 240, 40, 40)];
image1.image=[images objectAtIndex:0];
[self.view addSubview:image1];
UIImageView *image2=[[UIImageView alloc]initWithFrame:CGRectMake(60, 240, 40, 40)];
image2.image=[images objectAtIndex:1];
[self.view addSubview:image2];
UIImageView *image3=[[UIImageView alloc]initWithFrame:CGRectMake(120, 240, 40, 40)];
image3.image=[images objectAtIndex:2];
[self.view addSubview:image3];
UIImageView *image4=[[UIImageView alloc]initWithFrame:CGRectMake(180, 240, 40, 40)];
image4.image=[images objectAtIndex:3];
[self.view addSubview:image4];
}
- (void)elcImagePickerControllerDidCancel:(ELCImagePickerController *)picker
{
[self dismissViewControllerAnimated:YES completion:nil];
}

Answer 1

Here is the link for the Tutorial. Its works fine in my project.Try this
Hope its useful for you.

Answer 2

Check your code in - (void)elcImagePickerController:(ELCImagePickerController *)picker didFinishPickingMediaWithInfo:(NSArray *)info
For example, you create array with length of 2, but in code below you try to get image3.image=[images objectAtIndex:2]; and image4.image=[images objectAtIndex:3];. It's not a surprise that your code throws exception.
Good luck!