I am saving images to the photo library and would like to retrieve them dynamically to display in future launches of my app. I use the WriteToSavedPhotosAlbum function, as below, but do not get any info to access the saved photo programmatically.
UIImageWriteToSavedPhotosAlbum(UIImage *image, id completionTarget, SEL completionSelector, void *contextInfo);
Once saved, is there a way to retrieve the file name/id and load an image from the photo library at a later time?
You just need to save them for yourself. Possibly in your app's documents or cache folder.
As a side note, when you say: "display at launch", if you mean to replace the Default.png, that won't work.
The launch image must be static and included in your app bundle.
If not, disregard.