public Album(Context context,Uri mediaUri){
  super();
  media.add(0,new Media(context,mediaUri));
  setCurrentPhotoIndex(0);
}

public Album ( Context context , Uri mediaUri ) { super ( ) ; media . add ( 0 , new Media ( context , mediaUri ) ) ; setCurrentPhotoIndex ( 0 ) ; }
used for open an image from an unknown content storage
