BSFacebookImagePicker for iOS

BSFacebookImagePicker is a drop-in replacement for UIImagePickerController that allows Users to choose photos from Facebook instead of the camera library.

BSFacebookImagePicker is lightweight and can be used with or without using the Facebook-iOS-SDK.

Features

Supports iOS 5 (slightly degraded experence) and iOS 6+ (best experence)
Authentication using iOS single signon (iOS 5+), or Fast App Switching to the Facebook App
Fallback Web-Based Authentication
Authentication can be bypassed if you allready have a Facebook Access token
Allows the user to choose photos from:
- Their own albums and profile photos
- Ones they have been tagged in
- Thier friends albums and profile photos
- Ones thier frineds have been tagged in
Uses an idential API to UIImagePickerController, so it can be used as a direct drop-in
BSFacebookImagePicker is currently localized to the following languages:
- English
- German
- Spanish
- French
- Itallian
- Japaneese
- Korean
- Russian
- Chineese (simplified)
Skinable using UIAppearance

Requirements

FBAlbumPicker is build using Modern ARC based Objective-C AFNetworking is used for the networking Every attempt has been made to ensure compatibility with older versions of iOS

Usage

//Super easy
- (void) launchPicker {
  BSFacebookImagePickerController *picker = [[BSFacebookImagePickerController alloc] init];
  //Change to your facebook App ID and App Secret
  picker.facebookAppID = @"00000000";
  picker.facebookAppSecret = @"111111111";
  picker.delegate = self;
  [self.window.rootViewController presentViewController:picker animated:YES completion:nil];
}

//Note: BSFacebookImagePickerControllerDelegate uses the same method signatures of UIImagePickerController (drop in)
- (void)imagePickerController:(BSFacebookImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
  UIImage *image = info[@"UIImagePickerControllerEditedImage"];
  imageView.image = image;
  [self.window.rootViewController dismissViewControllerAnimated:YES completion:nil];
}

- (void)imagePickerControllerDidCancel:(BSFacebookImagePickerController *)picker {
  [self.window.rootViewController dismissViewControllerAnimated:YES completion:nil];
}

//Inside your Application Delegate for login support:
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation {
  [BSFacebookImagePickerController handleCallbackURL:url];
  return YES;
}

Warning

This software is not yet complete. There are a few loose ends that need to be finished before it is production ready. I am sharing it a bit early to give s few people a heads up on what I am working on.

Proper localilizations are not yet checked in. The files are stubbed out but they are still engilish. I would love some help here if you want to pitch in. Otherwise this is going to cost me a few hundred bucks.
The promised API to allow implementors to use existing Facebook tokens they have allready retrieved from the facebook-ios-sdk or other means has not yet been implemented
The library is still dependant on AFNetworking. I would like to break that dependancy in the spirit of lightweightedness.

Skinning

//Skinning is super easy.  BSFacebookImagePicker uses stardard apple controls, so UIAppearance *just works*

- (void) launchPicker {
  [[UINavigationBar appearance] setTintColor:[UIColor redColor]];
  [[UIToolbar appearance] setTintColor:[UIColor redColor]];

  BSFacebookImagePickerController *picker = [[BSFacebookImagePickerController alloc] init];
  picker.delegate = self;
  [self.window.rootViewController presentViewController:picker animated:YES completion:nil];
}

Shout Outs

The following projects proved very usefull while developing this:

The official Facebook iOS SDK https://github.com/facebook/facebook-ios-sdk
Scott Raymond and Mattt Thompson's well written AFNetworking https://github.com/AFNetworking/AFNetworking
Jernej Strasner's JSFacebook https://github.com/jernejstrasner/JSFacebook