liruwei/liphotoskitmanager

Easier to use PhotosKit

LIPhotosKitManager

Easier to use PhotosKit

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Requirements

• Xcode 6
• iOS 8.0 +

Installation

LIPhotosKitManager is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "LIPhotosKitManager"

How to use

Importing Headers then create property and initialization

#import <LIPhotosKitManager.h> //---------------------------------------1

@interface ViewController ()<LIPhotosKitManagerDelegate>
@property (nonatomic, strong) LIPhotosKitManager *manager; //-----------2
@end

@implementation ViewController
- (void)viewDidLoad {
    [super viewDidLoad];
    
    //------------------------------------------------------------------3
    self.manager = [[LIPhotosKitManager alloc] init];
    self.manager.delagate = self;
}

- (void)managerDidReceivePhotoLibraryChangeNotification
{    
	// delegate method
    // update your datasource and refresh ui
}
@end

Get Albums

You can use allSystemAlbums or allUserCustomAlbums methods to get albums in your device. These methods return a array contain LIAlbum objects.

NSArray *systemAlbums = [self.manager allSystemAlbums];
NSArray *customAlbums = [self.manager allUserCustomAlbums];

Get Photos

Before obtaining Photos, you must get the LIID object. There are two ways to get that object. One is read from LIAlbum object, another is use the allPhotosIDSortByCreateDateAscending:

NSArray *imageIDs = [self.manager allPhotosIDSortByCreateDateAscending:YES];

Everything is ready ,use the following methods to get the photos you want:

• requestThumbnailImageForID:size:contentMode:target:resultHandler:
• requestOriginalImageForID:target:resultHandler:
• requestOriginalImageDataForID:target:resultHandler:

Esample

LIID *idObj = self.imageIDs[index];
UIImageView *imageView = self.imageView;
[self.manager requestThumbnailImageForID:idObj size:CGSizeMake(100, 100) contentMode:0 target:imageView resultHandler:^(UIImage *result, id target, NSDictionary *info) {
	UIImageView *imageView = target;
	imageView.image = result;
}];

Author

Ruwei Li, [email protected]

License

LIPhotosKitManager is available under the MIT license. See the LICENSE file for more info.