This is a library to select single photo or multiple photos in iOS 8 or later using iOS Photos framework. I use this library in my app, Delightful app.

Features:

• Tap and hold a photo to preview (zoom).
• Pinch out a photo to preview (zoom).
• Drag to select multiple photos quickly. Simply drag to left or right to start selecting multiple photos.
• Works on both landscape and portrait.
• Using UISplitViewController for albums and photos. You can see the split view on iPhone 6 plus landscape.
• Quickly clear all selections.
• Selected photos are retained when changing album.

Demo

Try the sample app in your browser here.

How to use

• Use Cocoapods: pod 'DLFPhotosPicker' or copy all the files in DLFPhotosPicker/Classes folder to your project.
• Present the DLFPhotosPickerViewController

DLFPhotosPickerViewController *picker = [[DLFPhotosPickerViewController alloc] init];
[picker setPhotosPickerDelegate:self];
[self presentViewController:picker animated:YES completion:nil];

• Implement the delegate methods

#pragma mark - DLFPhotosPickerViewControllerDelegate

- (void)photosPickerDidCancel:(DLFPhotosPickerViewController *)photosPicker {
	[photosPicker dismissViewControllerAnimated:YES completion:nil];
}

- (void)photosPicker:(DLFPhotosPickerViewController *)photosPicker detailViewController:(DLFDetailViewController *)detailViewController didSelectPhotos:(NSArray *)photos {
	NSLog(@"selected %d photos", photos.count);
	[photosPicker dismissViewControllerAnimated:YES completion:nil];
}

- (void)photosPicker:(DLFPhotosPickerViewController *)photosPicker detailViewController:(DLFDetailViewController *)detailViewController configureCell:(DLFPhotoCell *)cell indexPath:(NSIndexPath *)indexPath asset:(PHAsset *)asset {
        // customize the cell based on index path and asset. For example, to mark if the asset has been uploaded.
    }

- (void)photosPicker:(DLFPhotosPickerViewController *)photosPicker detailViewController:(DLFDetailViewController *)detailViewController didSelectPhoto:(PHAsset *)photo {
[photosPicker dismissViewControllerAnimated:YES completion:^{
    [[PHImageManager defaultManager] requestImageForAsset:photo targetSize:PHImageManagerMaximumSize contentMode:PHImageContentModeDefault options:nil resultHandler:^(UIImage *result, NSDictionary *info) {
        NSLog(@"Selected one asset");

    }];
}];
}

• You can check the SampleViewController class.

Properties

multipleSelections. Default: YES. Set this to NO to only select one photo. When this property is set to NO, delegate's photosPicker:detailViewController:didSelectPhoto: will be called. Implement that method to handle selected asset, then dismiss the photos picker.

Screenshots

Author

Nico Prananta @nicnocquee

If you use this library in your app, let me know :)

License

MIT.