我想列出從「我的照片流」的所有照片,這裏是我的代碼:如何獲得所有照片正確的Swift3的iOS(爲什麼我得到重複的照片)
private func fetchAssetCollection(){
let result = PHAssetCollection.fetchAssetCollections(with: .album, subtype: .albumMyPhotoStream, options: nil)
result.enumerateObjects({ (collection, index, stop) in
if let albumName = collection.localizedTitle {
print("Album => \(collection.localIdentifier), \(collection.estimatedAssetCount), \(albumName) ")
}
let assResult = PHAsset.fetchAssets(in: collection, options: nil)
let options = PHImageRequestOptions()
options.resizeMode = .exact
let scale = UIScreen.main.scale
let dimension = CGFloat(78.0)
let size = CGSize(width: dimension * scale, height: dimension * scale)
assResult.enumerateObjects({ (asset, index, stop) in
print("index \(index)")
PHImageManager.default().requestImage(for: asset, targetSize: size, contentMode: .aspectFill, options: options) { (image, info) in
if let name = asset.originalFilename {
print("photo \(name) \(index) \(asset.localIdentifier)")
}
}
})
})
}
extension PHAsset {
var originalFilename: String? {
var fname:String?
if #available(iOS 9.0, *) {
let resources = PHAssetResource.assetResources(for: self)
if let resource = resources.first {
fname = resource.originalFilename
}
}
if fname == nil {
// this is an undocumented workaround that works as of iOS 9.1
fname = self.value(forKey: "filename") as? String
}
return fname
}
}
它作品,但問題是它打印重複的記錄。 它打印329 * 2記錄,但實際上我有「我的照片流」中的329張照片。
photo IMG_0035.JPG 10 0671E1F3-CB7C-459E-8111-FCB381175F29/L0/001
photo IMG_0035.JPG 10 0671E1F3-CB7C-459E-8111-FCB381175F29/L0/001
......
謝謝,可能我需要仔細閱讀文檔。 :( – User9527