小编Spi*_*y75的帖子

我有一个应用程序,为我的应用程序上的每张票创建一个独特的照片库.我需要弄清楚如何遍历该库,以便我可以一次一个地将图像上传到服务器.我在youtube上关注了这些教程.(视频)我目前正在使用Swift作为我的语言.我的最终目标是拥有类似下面的伪代码.

//I need the following for loop example
for photo in gallery
{
    uploadToServer(photo)
}

//this function works already

func uploadToServer(photo:UIImage)
{
    callRest
    postPhoto
}

这是我的代码到目前为止无法弄清楚如何循环.他们虽然.

let fetchOptions = PHFetchOptions()
fetchOptions.predicate = NSPredicate(format: "title = %@", self.albumName)?
let collection:PHFetchResult = PHAssetCollection.fetchAssetCollectionsWithType(.Album, subtype: .Any, options: fetchOptions)

if let first_Obj:AnyObject = collection.firstObject{
    //found the album
    self.assetCollection = collection.firstObject as PHAssetCollection
    self.albumFound = true
}
else { albumFound = false }
var i = collection.count
self.photoAssets = PHAsset.fetchAssetsInAssetCollection(self.assetCollection, options: nil)


self.photoAssets.enumerateObjectsUsingBlock{(object: …