編集履歴

質問編集履歴

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2021/04/07 01:15

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test CHANGED Viewed

@@ -1,489 +1 @@
 Firebaseで作られたものを改良して、Realmでメモアプリを作りたく、デフォルト値を入れ、全体に反映させたいのですが、どこにどのタイミングで書けばいいのか分かりません。
-```ここに言語を入力
-class User: Object {
-    @objc dynamic var id: Int = 0
-    @objc dynamic var fullname: String = "fullname"
-    @objc dynamic var username: String = "anonymous"
-    @objc dynamic var profileText: String = "自己紹介をお願いします。"
-    @objc dynamic var profileImage: Data? = nil
-    override static func primaryKey() -> String? {
-        return "id"
-    }
-}
-```
-例えば、初期起動の時にプロフィール編集画面にて、すでにデフォルト値が設定されていたいのですが、userを渡しても、何も反応がありません。
-```ここに言語を入力
-import UIKit
-import RealmSwift
-private let reuseIdentifier = "EditProfileCell"
-protocol EditProfileControllerDelegate: class {
-    func controller(_ controller: EditProfileController, wantsToUpdate user: User)
-    func handleLogout()
-}
-class EditProfileController: UITableViewController {
-    // MARK: - Properties
-    private var user: User
-    private lazy var headerView = EditProfileHeader(user: user)
-    private let footerView = EditProfileFooter()
-    private let imagePicker = UIImagePickerController()
-    private var userInfoChange = false
-    private var imageChanged: Bool {
-        return selectedImage != nil
-    }
-    weak var delegate: EditProfileControllerDelegate?
-    private var selectedImage: UIImage? {
-        didSet {
-            headerView.profileImageView.image = selectedImage
-        }
-    }
-    // MARK: - Lifecycle
-    init(user: User){
-        self.user = user
-        super.init(style: .plain)
-    }
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
-    override func viewDidLoad() {
-        super.viewDidLoad()
-        configureNavigationBar()
-        configureTableView()
-        configureImagePicker()
-    }
-    // MARK: - Selectors
-    @objc func handleCancel(){
-        dismiss(animated: true, completion: nil)
-    }
-    @objc func handleDone(){
-        view.endEditing(true)
-        guard imageChanged || userInfoChange else { return }
-        updateUserData()
-    }
-    // MARK: - API
-    func updateUserData() {
-        if imageChanged && !userInfoChange {
-            print("DEBUG: Changed image and not data")
-            updateProfileImage()
-        }
-        if userInfoChange && !imageChanged {
-//            UserService.shared.saveUserData(user: user) { (error, ref) in
-//                print("DEBUG: Changed data and not image...")
-//                self.delegate?.controller(self, wantsToUpdate: self.user)
-//            }
-        }
-        if userInfoChange && imageChanged {
-            print("DEBUG: Changed both...")
-//            UserService.shared.saveUserData(user: user) { (error, ref) in
-//                self.updateProfileImage()
-//            }
-        }
-    }
-    func updateProfileImage() {
-        guard let image = selectedImage else { return }
-//        UserService.shared.updateProfileImage(image: image) { (profileImageUrl) in
-//            self.user.profileImageUrl = profileImageUrl
-//            self.delegate?.controller(self, wantsToUpdate: self.user)
-//        }
-    }
-    // MARK: - Helpers
-    func configureNavigationBar(){
-        navigationController?.navigationBar.barTintColor = .twitterBlue
-        navigationController?.navigationBar.barStyle = .black
-        navigationController?.navigationBar.isTranslucent = false
-        navigationController?.navigationBar.tintColor = .white
-        navigationItem.title = "Edit Profile"
-        navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(handleCancel))
-        navigationItem.rightBarButtonItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(handleDone))
-//        navigationItem.rightBarButtonItem?.isEnabled = false
-    }
-    func configureTableView(){
-        tableView.tableHeaderView = headerView
-        headerView.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: 180)
-        headerView.delegate = self
-        footerView.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: 100)
-        tableView.tableFooterView = footerView
-        footerView.delegate = self
-        tableView.register(EditProfileCell.self, forCellReuseIdentifier: reuseIdentifier)
-    }
-    func configureImagePicker(){
-        imagePicker.delegate = self
-        imagePicker.allowsEditing = true
-    }
-}
-// MARK - UITableViewDataSource
-extension EditProfileController {
-    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return EditProfileOptions.allCases.count
-    }
-    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
-        let cell = tableView.dequeueReusableCell(withIdentifier: reuseIdentifier, for: indexPath) as! EditProfileCell
-        cell.delegate = self
-        guard let option = EditProfileOptions(rawValue: indexPath.row) else { return cell}
-        cell.viewModel = EditProfileViewModel(user: user, option: option)
-        return cell
-    }
-}
-// MARK - UITableViewDelegate
-extension EditProfileController {
-    override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
-        guard let option = EditProfileOptions(rawValue: indexPath.row) else { return 0 }
-        return option == .bio ? 100 : 48
-    }
-}
-// MARK - EditProfileHeaderDelegate
-extension EditProfileController: EditProfileHeaderDelegate {
-    func didTapChangeProfilePhoto(){
-        present(imagePicker, animated: true, completion: nil)
-    }
-}
-// MARK - UIImagePickerControllerDelegate
-extension EditProfileController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
-    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
-        guard let image = info[.editedImage] as? UIImage else { return }
-        self.selectedImage = image
-        dismiss(animated: true, completion: nil)
-    }
-}
-// MARK - EditProfileCellDelegate
-extension EditProfileController: EditProfileCellDelegate {
-    func updateUserInfo(_ cell: EditProfileCell) {
-        guard let viewModel = cell.viewModel else { return }
-        userInfoChange = true
-        navigationItem.rightBarButtonItem?.isEnabled = true
-        switch viewModel.option {
-        case .fullname:
-            print("DEBUG: Update user fullname")
-            guard let fullname = cell.infoTextField.text else { return }
-//            user.fullname = fullname
-        case .username:
-            print("DEBUG: Update user Username")
-            guard let username = cell.infoTextField.text else { return }
-//            user.username = username
-        case .bio:
-            print("DEBUG: Update user bio")
-//            user.profileText = cell.bioTextView.text
-        }
-    }
-}
-// MARK - EditProfileFooterDelegate
-extension EditProfileController: EditProfileFooterDelegate {
-    func handleLogout() {
-        let alert = UIAlertController(title: nil, message: "Are you sure you want to log out?", preferredStyle: .actionSheet)
-        alert.addAction(UIAlertAction(title: "Log Out", style: .destructive, handler: { _ in
-            self.dismiss(animated: true) {
-                self.delegate?.handleLogout()
-            }
-        }))
-        alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: nil))
-        present(alert, animated: true, completion: nil)
-    }
-}
-```
-試しに、下のコードのように、AppdelegateのdidFinishLaunchingWithOptionsで値を見てみたのですが、何も出なかったです。
-```ここに言語を入力
-let realm = try! Realm()
-let initUserData: Results<User> = realm.objects(User.self).filter("id == 0")
-print("initUserData: (initUserData)")
-```
-調べても、他に情報がなかったので、どなたかご教授お願いします。