photolibrary

Swift – how to get last taken 3 photos from photo library?

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Here’s a solution using the Photos framework available for devices iOS 8+ : import Photos class ViewController: UIViewController { var images:[UIImage] = [] func fetchPhotos () { // Sort the images by descending creation date and fetch the first 3 let fetchOptions = PHFetchOptions() fetchOptions.sortDescriptors = [NSSortDescriptor(key:”creationDate”, ascending: false)] fetchOptions.fetchLimit = 3 // Fetch the … Read more

iPhone: How do I get the file path of an image saved with UIImageWriteToSavedPhotosAlbum()?

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I finally found out the answer. Apparently the UIImage methods strip out metadata and so using UIImageWriteToSavedPhotosAlbum is no good. However in ios4 Apple put in a new framework to handle the photo library called the ALAssetsLibrary. First you need to right click on the Targets and in the build part, add the AlAsset Framework … Read more

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