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Jan 20th, 2018
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  1. reference = storage.reference(forURL: "gs://download-12345.appspot.com/abbigliamento/mail.png")
  2. reference.downloadURL { (url, error) in
  3. if let error = error {
  4. //gestisci l'errore, magari demandando la gestione ad un delegate
  5. }
  6. if let url = url {
  7. if let data = Data(contentsOf: url){
  8. let image = UIImage(data : data)
  9. DispatchQueue.main.async {
  10. //la grafica la aggiorni dal thread principale
  11. self.immagine.image = image
  12. }
  13. }
  14. else {
  15. //non hai ottenuto dati coerenti, altro errore da gestire come sopra
  16. }
  17. }
  18. }
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