How to fetch all images from custom Photo Album - Swift

Question

How to fetch all images from custom Photo Album?

var fetchOptions = PHFetchOptions()
fetchOptions.sortDescriptors = [NSSortDescriptor(key:         


        

Answer 1

SWIFT 4

func FetchCustomAlbumPhotos()
{
    let albumName = "AlbumName"
    var assetCollection = PHAssetCollection()
    var albumFound = Bool()
    var photoAssets = PHFetchResult()

    let fetchOptions = PHFetchOptions()
    fetchOptions.predicate = NSPredicate(format: "title = %@", albumName)
    let collection:PHFetchResult = PHAssetCollection.fetchAssetCollections(with: .album, subtype: .any, options: fetchOptions)

    if let _:AnyObject = collection.firstObject{
        //found the album
        assetCollection = collection.firstObject!
        albumFound = true
    }
    else { albumFound = false }
    _ = collection.count
    photoAssets = PHAsset.fetchAssets(in: assetCollection, options: nil) as! PHFetchResult
    let imageManager = PHCachingImageManager()

    //        let imageManager = PHImageManager.defaultManager()

    photoAssets.enumerateObjects{(object: AnyObject!,
        count: Int,
        stop: UnsafeMutablePointer) in

        if object is PHAsset{
            let asset = object as! PHAsset
            print("Inside  If object is PHAsset, This is number 1")

            let imageSize = CGSize(width: asset.pixelWidth,
                                   height: asset.pixelHeight)

            /* For faster performance, and maybe degraded image */
            let options = PHImageRequestOptions()
            options.deliveryMode = .fastFormat
            options.isSynchronous = true

            imageManager.requestImage(for: asset,
                                              targetSize: imageSize,
                                              contentMode: .aspectFit ,
                                              options: options,
                                              resultHandler: {
                                                (image, info) -> Void in
                                                print("Image \(String(describing: image))")
                                                //self.photo = image!
                                                /* The image is now available to us */
                                                //self.addImgToArray(self.photo)
                                                print("enum for image, This is number 2")

            })

        }
    }
}