Pass Data from Class to Class - ios

Question

So I'm trying to program an "Mad Lib" themed app for a class I'm in but I keep getting a
EXC_BAD_INSTRUCTION
error when I hit the submit button. The other students in the class couldn't figure it out either. Please help me!
Here is my firstViewController.swift:
import UIKit
class ViewController: UIViewController
{
#IBOutlet weak var firstTextField: UITextField! //adjective
#IBOutlet weak var secondTextField: UITextField! //male name
#IBOutlet weak var thirdTextField: UITextField! //verb
#IBOutlet weak var fourthTextField: UITextField! //female name
#IBOutlet weak var fifthTextField: UITextField! //adjective
#IBOutlet weak var sixthTextField: UITextField! //athlete
#IBOutlet weak var seventhTextField: UITextField! //food
#IBOutlet weak var eighthTextField: UITextField! //restaurant name
var userInfo = myCustomClass()
override func viewDidLoad()
{
super.viewDidLoad()
}
override func prepare(for segue: UIStoryboardSegue, sender: Any?)
{
userInfo.adjectiveOne = firstTextField.text!
userInfo.maleName = secondTextField.text!
userInfo.verb = thirdTextField.text!
userInfo.femaleName = fourthTextField.text!
userInfo.adjectiveTwo = fifthTextField.text!
userInfo.athlete = sixthTextField.text!
userInfo.food = seventhTextField.text!
userInfo.restaurantName = eighthTextField.text!
let nextView = segue.destination as! secondViewController
nextView.passedObject = userInfo
}
}
Here is my secondViewController.swift:
import UIKit
class secondViewController: UIViewController
{
var passedObject = myCustomClass()
#IBOutlet weak var myFinishedProduct: UILabel!
override func viewDidLoad()
{
super.viewDidLoad()
myFinishedProduct.text = "There was once a \(passedObject.adjectiveOne) man /n \(passedObject.maleName). One day while he was \(passedObject.verb) he saw /n \(passedObject.femaleName), a rather \(passedObject.adjectiveTwo) woman. /n She was also a \(passedObject.athlete), and a very good /n one too. The two went to lunch together at \(passedObject.restaurantName) /n and ate some \(passedObject.food). After /n that they never crossed paths again."
}
}
Finally here is my NSOBject called "myCustomClass.swift":
import UIKit
class myCustomClass: NSObject
{
var adjectiveOne = ""
var maleName = ""
var verb = ""
var femaleName = ""
var adjectiveTwo = ""
var athlete = ""
var food = ""
var restaurantName = ""
}
Basically, `whatever the user enters into the eight text fields will be stored in myCustomClass when the submit button is pressed. From there, in the secondViewController it will put the eight inputs into the story and display it on a label.
Any help is appreciated, thank you!
Edit: The "Submit Button" is connected to the secondViewController on my storybook with the purpose of "show".

Answer 1

First View Controller
import UIKit
class ViewController: UIViewController {
#IBOutlet weak var txtmobile: UITextField!
#IBOutlet weak var txtlname: UITextField!
#IBOutlet weak var txtfname: UITextField!
var ArrayStudent:[PassData] = []
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
#IBAction func btnclick(_ sender: UIButton)
{
let objdata = PassData(fname: txtfname.text!, lname: txtlname.text!, mobile: txtmobile.text!)
ArrayStudent.append(objdata)
passdata()
}
func passdata()
{
let objstory = storyboard?.instantiateViewController(withIdentifier: "SecondViewController") as! SecondViewController
objstory.Arradata1 = ArrayStudent
_ = self.navigationController?.pushViewController(objstory, animated: true)
}
}
Second View Controller
import UIKit
class SecondViewController: UIViewController {
#IBOutlet weak var lblmobile: UILabel!
#IBOutlet weak var lbllastname: UILabel!
#IBOutlet weak var lblname: UILabel!
var Arradata1:[PassData ] = []
override func viewDidLoad() {
super.viewDidLoad()
lblname.text = Arradata1.first?.StrFirstName
lbllastname.text = Arradata1.first?.StrLastName
lblmobile.text = Arradata1.first?.StrMobile
// Do any additional setup after loading the view.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
NSObject Class
import UIKit
class PassData: NSObject
{
var StrFirstName:String!
var StrLastName:String!
var StrMobile:String!
init(fname:String , lname:String , mobile:String)
{
StrMobile = mobile
StrFirstName = fname
StrLastName = lname
}
}