iOS Swift Controller 실행 (Storyboard 실행)

iOS Swift Controller 실행 (Storyboard 실행)

 

 

 

 

 

 

 

 

AppDelegate.swift 파일에서..

아래와 같이 하면 앱을 시작하자마자 MainViewController.swift 파일이 호출된다.

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        window = UIWindow(frame: UIScreen.main.bounds)
        window?.makeKeyAndVisible()
        window?.rootViewController = MainViewController()
	return true
}

 

MainViewController.swift 파일에서  PhotoViewController.swift (PhotoView.storyboard 스토리보드 사용시) 파일을 호출시는..

userid 변수값에 값을 설정한다.

    func goPhotoView(){
        //  PhotoView 스토리보드 이동
        // https://zeddios.tistory.com/310
        // https://g-y-e-o-m.tistory.com/43
        let storyBoard = UIStoryboard.init(name: "PhotoView", bundle: nil)
        let photoViewController = storyBoard.instantiateViewController(withIdentifier: "photoView") as! PhotoViewController

        photoViewController.userid = "myUserid"
        //        photoViewController.delegate = self
        present(photoViewController, animated: true, completion: nil)
        
    }

 

PhotoViewController.swift 는..  userid 변수값을 받는다.

import UIKit
import MobileCoreServices

class PhotoViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate, UIScrollViewDelegate {
    
    // https://g-y-e-o-m.tistory.com/11
    // https://stackoverflow.com/questions/51342028/cannot-subscript-a-value-of-type-string-any-with-an-index-of-type-uiimage
    // https://stackoverflow.com/questions/51863259/swift-4-2-imagepickercontroller-issue
    
    @IBOutlet weak var imageView: UIImageView!
    @IBOutlet weak var scrollView: UIScrollView!
    
    let imagePicker: UIImagePickerController! = UIImagePickerController()
    var selectedImage: UIImage?
    var flagImageSave = false
    var userid : String = ""
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        scrollView.alwaysBounceVertical = false
        scrollView.alwaysBounceHorizontal = false
        scrollView.minimumZoomScale = 1.0
        scrollView.maximumZoomScale = 3.0
        scrollView.delegate = self
        
        // 카메라 처음시작시 호출
        Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(openCamera), userInfo: nil, repeats: false)
        
    }
    
    @available(iOS 2.0, *)
    func viewForZooming(in scrollView: UIScrollView) -> UIView? {
        return self.imageView
    }
    
    @objc func openCamera(){
        
        if(UIImagePickerController.isSourceTypeAvailable(.camera)){
            flagImageSave = true
            imagePicker.delegate = self
            imagePicker.sourceType = .camera
            imagePicker.mediaTypes = [kUTTypeImage as String]
            imagePicker.allowsEditing = false
            
            present(imagePicker, animated: true, completion: nil)
        }
    }
}

 

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