Delete specified file from document directory

Question

I want to delete an image from my app document directory. Code I have written to delete image is:

 -(void)removeImage:(NSString *)fileName
{
    fileManag         


        

Answer 1

If you are interesting in modern api way, avoiding NSSearchPath and filter files in documents directory, before deletion, you can do like:

let fileManager = FileManager.default
let keys: [URLResourceKey] = [.nameKey, .isDirectoryKey]
let options: FileManager.DirectoryEnumerationOptions = [.skipsHiddenFiles, .skipsPackageDescendants]
guard let documentsUrl = fileManager.urls(for: .documentDirectory, in: .userDomainMask).last,
      let fileEnumerator = fileManager.enumerator(at: documentsUrl,
                                                  includingPropertiesForKeys: keys,
                                                  options: options) else { return }

let urls: [URL] = fileEnumerator.flatMap { $0 as? URL }
                                .filter { $0.pathExtension == "exe" }
for url in urls {
   do {
      try fileManager.removeItem(at: url)
   } catch {
      assertionFailure("\(error)")
   }
}