[마요] 메모장 앱 만들기 #16
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,119 @@ | ||
| // | ||
| // MemoDetailViewController.swift | ||
| // iOS_Study_B | ||
| // | ||
| // Created by 임아영 on 11/17/23. | ||
| // | ||
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| protocol MemoDetailDelegate: AnyObject { | ||
| func didUpdateDetailMemo(_ memo: Memo, atIndex index: Int) | ||
| } | ||
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| protocol MemoEditDelegate: AnyObject { | ||
| func didUpdateMemo(_ memo: Memo, atIndex: Int) | ||
| } | ||
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| extension MemoDetailViewController: MemoEditDelegate { | ||
| func didUpdateMemo(_ memo: Memo, atIndex: Int) { | ||
| displayMemo(memo) | ||
| } | ||
| } | ||
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| import UIKit | ||
| import SnapKit | ||
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| class MemoDetailViewController: UIViewController { | ||
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| var memo: Memo? | ||
| var index: Int? | ||
| weak var delegate: MemoEditDelegate? | ||
| weak var detailDelegate: MemoDetailDelegate? | ||
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| let Label1: UILabel = { | ||
| let label = UILabel() | ||
| label.font = UIFont.boldSystemFont(ofSize: 18) | ||
| return label | ||
| }() | ||
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| let Label2: UILabel = { | ||
| let label = UILabel() | ||
| label.font = UIFont.systemFont(ofSize: 16) | ||
| label.numberOfLines = 0 | ||
| return label | ||
| }() | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| view.backgroundColor = .white | ||
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| navigationItem.title = "메모 상세" | ||
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| configureSubviews() | ||
| makeConstraints() | ||
| setNavigationBar() | ||
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| if let memo = memo { | ||
| displayMemo(memo) | ||
| } | ||
| } | ||
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| func configureSubviews() { | ||
| view.addSubview(Label1) | ||
| view.addSubview(Label2) | ||
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| } | ||
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| func makeConstraints() { | ||
| Label1.snp.makeConstraints { make in | ||
| make.top.equalTo(view.safeAreaLayoutGuide.snp.top).offset(20) | ||
| make.leading.equalTo(view.safeAreaLayoutGuide.snp.leading).offset(20) | ||
| make.trailing.equalTo(view.safeAreaLayoutGuide.snp.trailing).offset(-20) | ||
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Member
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| } | ||
| Label2.snp.makeConstraints { make in | ||
| make.top.equalTo(Label1.snp.bottom).offset(20) | ||
| make.leading.equalTo(view.safeAreaLayoutGuide.snp.leading).offset(20) | ||
| make.trailing.equalTo(view.safeAreaLayoutGuide.snp.trailing).offset(-20) | ||
| } | ||
| } | ||
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| func setNavigationBar() { | ||
| let editButton = UIBarButtonItem(title: "수정하기", style: .plain, target: self, action: #selector(editButtonTapped)) | ||
| navigationItem.rightBarButtonItem = editButton | ||
| } | ||
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| @objc func editButtonTapped() { | ||
| let MemoEditViewController = MemoEditViewController() | ||
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| MemoEditViewController.memo = memo | ||
| MemoEditViewController.index = index | ||
| MemoEditViewController.delegate = self | ||
| self.navigationController?.pushViewController(MemoEditViewController, animated: true) | ||
| } | ||
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| @objc func backButtonTapped() { | ||
| guard let updatedMemo = createUpdatedMemo() else { | ||
| return | ||
| } | ||
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| detailDelegate?.didUpdateDetailMemo(updatedMemo, atIndex: index!) | ||
| self.navigationController?.popViewController(animated: true) | ||
| } | ||
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Member
There was a problem hiding this comment. 이 함수를 만들고 호출 안 해주고 있어서 데이터 전달에 문제가 있는 것 같아요 delegate는 MemoEditDelegate 사용하도록 수정해주세요! |
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| func createUpdatedMemo() -> Memo? { | ||
| guard let updatedTitle = Label1.text, | ||
| let updatedContent = Label2.text else { | ||
| return nil | ||
| } | ||
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| return Memo(id: memo?.id, title: updatedTitle, content: updatedContent) | ||
| } | ||
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| func displayMemo(_ memo: Memo) { | ||
| Label1.text = memo.title | ||
| Label2.text = memo.content | ||
| } | ||
| } | ||
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // | ||
| // MemoEditViewController.swift | ||
| // iOS_Study_B | ||
| // | ||
| // Created by 임아영 on 11/17/23. | ||
| // | ||
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| import UIKit | ||
| import SnapKit | ||
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| class MemoEditViewController: UIViewController { | ||
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| var memo: Memo? | ||
| var index: Int? | ||
| weak var delegate: MemoEditDelegate? | ||
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| let textfield: UITextField = { | ||
| let textfield = UITextField() | ||
| textfield.font = UIFont.systemFont(ofSize: 20) | ||
| textfield.keyboardType = .default | ||
| textfield.layer.cornerRadius = 5.0 | ||
| textfield.layer.borderColor = UIColor.black.cgColor | ||
| textfield.layer.borderWidth = 1.0 | ||
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| return textfield | ||
| }() | ||
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| let textfield2: UITextField = { | ||
| let textfield2 = UITextField() | ||
| textfield2.font = UIFont.systemFont(ofSize: 20) | ||
| textfield2.keyboardType = .default | ||
| textfield2.layer.cornerRadius = 5.0 | ||
| textfield2.layer.borderColor = UIColor.black.cgColor | ||
| textfield2.layer.borderWidth = 1.0 | ||
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| return textfield2 | ||
| }() | ||
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| override func viewDidLoad() { | ||
| super.viewDidLoad() | ||
| view.backgroundColor = .white | ||
| navigationItem.title = "메모 수정" | ||
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| configureSubviews() | ||
| makeConstraints() | ||
| setNavigationBar() | ||
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| if let memo = memo { | ||
| displayMemo(memo) | ||
| } | ||
| } | ||
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| func configureSubviews() { | ||
| view.addSubview(textfield) | ||
| view.addSubview(textfield2) | ||
| } | ||
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| func makeConstraints() { | ||
| textfield.snp.makeConstraints { make in | ||
| make.height.equalTo(40.0) | ||
| make.top.equalTo(view.safeAreaLayoutGuide).inset(10) | ||
| make.leading.trailing.equalTo(view.safeAreaLayoutGuide).inset(18) | ||
| } | ||
| textfield2.snp.makeConstraints { make in | ||
| make.height.equalTo(40.0) | ||
| make.top.equalTo(view.safeAreaLayoutGuide).inset(60) | ||
| make.leading.trailing.equalTo(view.safeAreaLayoutGuide).inset(18) | ||
| } | ||
| } | ||
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| func setNavigationBar() { | ||
| let setButton = UIBarButtonItem(title: "완료", style: .plain, target: self, action: #selector(setButtonTapped)) | ||
| navigationItem.rightBarButtonItem = setButton | ||
| } | ||
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| @objc func setButtonTapped() { | ||
| guard let updatedMemo = createUpdatedMemo(), | ||
| let delegate = delegate, | ||
| let index = index else { | ||
| return | ||
| } | ||
| delegate.didUpdateMemo(updatedMemo, atIndex: index) | ||
| self.navigationController?.popViewController(animated: true) | ||
| } | ||
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| func displayMemo(_ memo: Memo) { | ||
| textfield.text = memo.title | ||
| textfield2.text = memo.content | ||
| } | ||
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| func createUpdatedMemo() -> Memo? { | ||
| guard let updatedTitle = textfield.text, | ||
| let updatedContent = textfield2.text else { | ||
| return nil | ||
| } | ||
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| return Memo(id: memo?.id, title: updatedTitle, content: updatedContent) | ||
| } | ||
| } | ||
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스냅킷 추가하실 때 SnapKit-Dynamic말고 SnapKit 하나만 추가해주세요!