怎么样…
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];[formatter setDateFormat:@"yyyy"];//Optionally for time zone conversions[formatter setTimeZone:[NSTimeZone timeZoneWithName:@"..."]];NSString *stringFromDate = [formatter stringFromDate:myNSDateInstance];//unless ARC is active[formatter release];
Swift 4.2：
func stringFromDate(_ date: Date) -> String { let formatter = DateFormatter() formatter.dateFormat = "dd MMM yyyy HH:mm" //yyyy return formatter.string(from: date)}
