質問編集履歴
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誤字
test
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@@ -22,15 +22,503 @@
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試してみたんですがうまくいきませんでした。
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```swift
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func calcDate(day:Int ,hour:Int ,baseDate:String ) -> Date {
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/////////////////該当箇所///////////////////
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///////////////////////////////////////////
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let formatter = DateFormatter()
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// formatter.locale = NSLocale(localeIdentifier: "ja_JP") as Locale
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//変更部分
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formatter.locale = NSLocale(localeIdentifier: "en_US_POSIX") as Locale
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//
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formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
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var components = DateComponents()
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components.setValue(day,for: Calendar.Component.day)
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components.setValue(hour,for: Calendar.Component.hour)
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let calendar = Calendar(identifier: Calendar.Identifier.gregorian)
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var base:Date?
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if let _:String = baseDate {
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print(formatter.date(from: baseDate))
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print(baseDate)
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if formatter.date(from: baseDate) != nil {
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base = formatter.date(from: baseDate)!
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} else {
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print("baseDateの日付変換に失敗したので本日を使用します")
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base = Date()
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}
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} else {
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base = Date()
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}
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/////////////////該当箇所///////////////////
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///////////////////////////////////////////
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return calendar.date(byAdding: components, to: base!)!
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}
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}
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```
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##全体コード
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```swift
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import UIKit
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import CoreData
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//データを保存する画面
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class ViewController: UIViewController, UITextFieldDelegate,UITextViewDelegate {
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//それぞれUI部品を定義
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@IBOutlet var titleField: UITextField!
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@IBOutlet var memoTextView: UITextView!
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@IBOutlet var memoNumLabel: UILabel!
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@IBOutlet var companyField: UITextField!
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@IBOutlet var dateField: UITextField!
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//coreData（エンティティがMemo）
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var memo:Memo?
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//UIDatePickerを定義するための変数
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var datePicker: UIDatePicker = UIDatePicker()
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//resultDateで１日前を日付計算
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var resultDate:Date?
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//MemoTableViewConrtollerから引き渡されたcontext
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var context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
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/*
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画面が呼ばれる前
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*/
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override func viewDidAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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}
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//テキストフィールド以外のところをタップするとキーボードが閉じる
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@IBAction func tapScreen(_ sender: Any) {
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self.view.endEditing(true)
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}
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/*
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画面が呼ばれた時
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*/
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override func viewDidLoad() {
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super.viewDidLoad()
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titleField.delegate = self
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memoTextView.delegate = self
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companyField.delegate = self
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dateField.delegate = self
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// メモがなければ新規作成
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if let memo = self.memo{
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//メモの値を表示。
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editedMemo(memo)
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}
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// ピッカー設定
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datePicker.datePickerMode = UIDatePicker.Mode.dateAndTime
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datePicker.timeZone = NSTimeZone.local
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datePicker.locale = Locale(identifier: "ja")
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dateField.inputView = datePicker
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// 決定バーの生成
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let toolbar = UIToolbar(frame: CGRect(x: 0, y: 0, width: view.frame.size.width, height: 35))
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let spacelItem = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil)
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let doneItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(ViewController.doneBtn))
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toolbar.setItems([spacelItem, doneItem], animated: true)
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// インプットビュー設定(紐づいているUITextfieldへ代入)
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dateField.inputView = datePicker
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dateField.inputAccessoryView = toolbar
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//キーボードを閉じる
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view.endEditing(true)
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}
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/*
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ピッカーのdoneボタン
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*/
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// UIDatePickerのDoneを押したら発火
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@objc func doneBtn() {
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dateField.endEditing(true)
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// 日付のフォーマット
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let formatter = DateFormatter()
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//"yyyy年MM月dd日"を"yyyy/MM/dd"したりして出力の仕方を好きに変更できる
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formatter.dateFormat = "yyyy年MM月dd日H時"
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//datePickerで指定した日付が表示される
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dateField.text = "(formatter.string(from: datePicker.date))"
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let pickerTime = "(formatter.string(from: datePicker.date))"
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//前日,日本時間を設定
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resultDate = calcDate(day: -1 ,hour: 9 ,baseDate: pickerTime)
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print(resultDate)
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}
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//入力ごとに文字数をカウントする
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func textViewDidChange(_ textView: UITextView) {
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let str = memoTextView.text
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let commentNum = memoTextView.text.count
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//空白と改行を抽出して取り除く
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let newStr = String(str!.unicodeScalars
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.filter(CharacterSet.whitespacesAndNewlines.contains)
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.map(Character.init))
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let numLabel = newStr.count
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memoNumLabel.text = String(commentNum - numLabel)
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}
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func editedMemo(_ memo:Memo){
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//編集用に表示
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titleField.text = memo.title
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companyField.text = memo.company
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memoTextView.text = memo.memoText
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memoNumLabel.text = memo.memoNum
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dateField.text = memo.memoDate
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}
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334
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@IBAction func saveMemo(_ sender: Any) {
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//alertの設定
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340
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let alert: UIAlertController = UIAlertController(title: "メモの登録", message: "この内容で保存しますか？", preferredStyle: UIAlertController.Style.alert)
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343
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// キャンセルボタン
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346
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let cancelAction: UIAlertAction = UIAlertAction(title: "キャンセル", style: UIAlertAction.Style.cancel, handler:{
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348
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349
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// ボタンが押された時の処理を書く（クロージャ実装）
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350
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(action: UIAlertAction!) -> Void in
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352
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353
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print("Cancel")
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354
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})
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356
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357
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359
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360
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361
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// OKボタン押下時のイベント
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362
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363
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let okAction = UIAlertAction(title: "OK", style: .default) { (action) in
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364
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365
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366
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367
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// 編集の場合は詳細画面から渡されたself.memoを変更、
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368
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369
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// 新規の場合は新しいMemoオブジェクトを作り、現在の日時を入れる_
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370
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+
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371
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let memo: Memo = {
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372
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373
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if let memo = self.memo {
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374
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375
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return memo
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376
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+
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377
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} else {
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378
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+
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379
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let memo = Memo(context: self.context)
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380
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381
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memo.createdAt = Date()
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382
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+
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383
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return memo
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384
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+
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385
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}
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386
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+
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387
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}()
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388
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+
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389
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+
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390
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+
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391
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memo.title = self.titleField.text
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392
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+
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393
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memo.company = self.companyField.text
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394
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+
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395
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memo.memoText = self.memoTextView.text
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396
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+
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397
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memo.memoNum = self.memoNumLabel.text
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398
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399
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memo.memoDate = self.dateField.text
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400
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+
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401
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memo.alertDate = self.resultDate
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402
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+
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403
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+
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404
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+
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405
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// 上で作成したデータをデータベースに保存
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|
406
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+
|
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407
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+
(UIApplication.shared.delegate as! AppDelegate).saveContext()
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|
408
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+
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409
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+
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410
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+
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411
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self.dismiss(animated: true, completion: nil)
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412
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+
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413
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+
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414
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+
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415
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//入力値をクリアにする
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416
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+
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417
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+
self.clearData()
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418
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+
|
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419
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+
}
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420
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+
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421
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+
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422
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+
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423
|
+
func didReceiveMemoryWarning() {
|
|
424
|
+
|
|
425
|
+
super.didReceiveMemoryWarning()
|
|
426
|
+
|
|
427
|
+
}
|
|
428
|
+
|
|
429
|
+
|
|
430
|
+
|
|
431
|
+
alert.dismiss(animated: true, completion: nil)
|
|
432
|
+
|
|
433
|
+
|
|
434
|
+
|
|
435
|
+
// ③ UIAlertControllerにActionを追加
|
|
436
|
+
|
|
437
|
+
alert.addAction(cancelAction)
|
|
438
|
+
|
|
439
|
+
alert.addAction(okAction)
|
|
440
|
+
|
|
441
|
+
|
|
442
|
+
|
|
443
|
+
// ④ Alertを表示
|
|
444
|
+
|
|
445
|
+
present(alert, animated: true, completion: nil)
|
|
446
|
+
|
|
447
|
+
|
|
448
|
+
|
|
449
|
+
}
|
|
450
|
+
|
|
451
|
+
// 入力値をクリア
|
|
452
|
+
|
|
453
|
+
func clearData() {
|
|
454
|
+
|
|
455
|
+
titleField.text = ""
|
|
456
|
+
|
|
457
|
+
companyField.text = ""
|
|
458
|
+
|
|
459
|
+
memoTextView.text = ""
|
|
460
|
+
|
|
461
|
+
memoNumLabel.text = "0"
|
|
462
|
+
|
|
463
|
+
dateField.text = ""
|
|
464
|
+
|
|
465
|
+
}
|
|
466
|
+
|
|
467
|
+
|
|
468
|
+
|
|
469
|
+
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
|
|
470
|
+
|
|
471
|
+
//キーボードを隠す
|
|
472
|
+
|
|
473
|
+
textField.resignFirstResponder()
|
|
474
|
+
|
|
475
|
+
return true
|
|
476
|
+
|
|
477
|
+
}
|
|
478
|
+
|
|
479
|
+
|
|
480
|
+
|
|
481
|
+
func applicationWillTerminate(_ application: UIApplication) {
|
|
482
|
+
|
|
483
|
+
self.saveContext()
|
|
484
|
+
|
|
485
|
+
}
|
|
486
|
+
|
|
487
|
+
//データを保存
|
|
488
|
+
|
|
489
|
+
func saveContext () {
|
|
490
|
+
|
|
491
|
+
|
|
492
|
+
|
|
493
|
+
let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
|
|
494
|
+
|
|
495
|
+
if context.hasChanges {
|
|
496
|
+
|
|
497
|
+
do {
|
|
498
|
+
|
|
499
|
+
try context.save()
|
|
500
|
+
|
|
501
|
+
print(context)
|
|
502
|
+
|
|
503
|
+
|
|
504
|
+
|
|
505
|
+
} catch {
|
|
506
|
+
|
|
507
|
+
let nserror = error as NSError
|
|
508
|
+
|
|
509
|
+
fatalError("Unresolved error (nserror), (nserror.userInfo)")
|
|
510
|
+
|
|
511
|
+
}
|
|
512
|
+
|
|
513
|
+
}
|
|
514
|
+
|
|
515
|
+
}
|
|
516
|
+
|
|
517
|
+
|
|
518
|
+
|
|
31
|
-
func calcDate(day:Int ,hour:Int ,baseDate:String ) -> Date {
|
|
519
|
+
func calcDate(day:Int ,hour:Int ,baseDate:String ) -> Date {
|
|
32
|
-
|
|
520
|
+
|
|
33
|
-
/////////////////該当箇所///////////////////
|
|
521
|
+
/////////////////該当箇所///////////////////
|
|
34
522
|
|
|
35
523
|
///////////////////////////////////////////
|
|
36
524
|
|
|
@@ -38,25 +526,21 @@
|
|
|
38
526
|
|
|
39
527
|
// formatter.locale = NSLocale(localeIdentifier: "ja_JP") as Locale
|
|
40
528
|
|
|
41
|
-
//変更部分
|
|
42
|
-
|
|
43
529
|
formatter.locale = NSLocale(localeIdentifier: "en_US_POSIX") as Locale
|
|
44
530
|
|
|
45
|
-
//
|
|
46
|
-
|
|
47
531
|
formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
|
|
48
532
|
|
|
49
|
-
|
|
533
|
+
|
|
50
534
|
|
|
51
535
|
var components = DateComponents()
|
|
52
536
|
|
|
53
|
-
|
|
537
|
+
|
|
54
538
|
|
|
55
539
|
components.setValue(day,for: Calendar.Component.day)
|
|
56
540
|
|
|
57
541
|
components.setValue(hour,for: Calendar.Component.hour)
|
|
58
542
|
|
|
59
|
-
|
|
543
|
+
|
|
60
544
|
|
|
61
545
|
let calendar = Calendar(identifier: Calendar.Identifier.gregorian)
|
|
62
546
|
|
|
@@ -104,488 +588,4 @@
|
|
|
104
588
|
|
|
105
589
|
```
|
|
106
590
|
|
|
107
|
-
```swift
|
|
108
|
-
|
|
109
|
-
|
|
110
|
-
|
|
111
|
-
import UIKit
|
|
112
|
-
|
|
113
|
-
import CoreData
|
|
114
|
-
|
|
115
|
-
|
|
116
|
-
|
|
117
|
-
//データを保存する画面
|
|
118
|
-
|
|
119
|
-
class ViewController: UIViewController, UITextFieldDelegate,UITextViewDelegate {
|
|
120
|
-
|
|
121
|
-
//それぞれUI部品を定義
|
|
122
|
-
|
|
123
|
-
@IBOutlet var titleField: UITextField!
|
|
124
|
-
|
|
125
|
-
@IBOutlet var memoTextView: UITextView!
|
|
126
|
-
|
|
127
|
-
@IBOutlet var memoNumLabel: UILabel!
|
|
128
|
-
|
|
129
|
-
@IBOutlet var companyField: UITextField!
|
|
130
|
-
|
|
131
|
-
@IBOutlet var dateField: UITextField!
|
|
132
|
-
|
|
133
|
-
|
|
134
|
-
|
|
135
|
-
//coreData（エンティティがMemo）
|
|
136
|
-
|
|
137
|
-
var memo:Memo?
|
|
138
|
-
|
|
139
|
-
|
|
140
|
-
|
|
141
|
-
//UIDatePickerを定義するための変数
|
|
142
|
-
|
|
143
|
-
var datePicker: UIDatePicker = UIDatePicker()
|
|
144
|
-
|
|
145
|
-
//resultDateで１日前を日付計算
|
|
146
|
-
|
|
147
|
-
var resultDate:Date?
|
|
148
|
-
|
|
149
|
-
//MemoTableViewConrtollerから引き渡されたcontext
|
|
150
|
-
|
|
151
|
-
var context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
|
|
152
|
-
|
|
153
|
-
|
|
154
|
-
|
|
155
|
-
|
|
156
|
-
|
|
157
|
-
/*
|
|
158
|
-
|
|
159
|
-
画面が呼ばれる前
|
|
160
|
-
|
|
161
|
-
*/
|
|
162
|
-
|
|
163
|
-
override func viewDidAppear(_ animated: Bool) {
|
|
164
|
-
|
|
165
|
-
super.viewWillAppear(animated)
|
|
166
|
-
|
|
167
|
-
|
|
168
|
-
|
|
169
|
-
}
|
|
170
|
-
|
|
171
|
-
//テキストフィールド以外のところをタップするとキーボードが閉じる
|
|
172
|
-
|
|
173
|
-
@IBAction func tapScreen(_ sender: Any) {
|
|
174
|
-
|
|
175
|
-
self.view.endEditing(true)
|
|
176
|
-
|
|
177
|
-
}
|
|
178
|
-
|
|
179
|
-
|
|
180
|
-
|
|
181
|
-
/*
|
|
182
|
-
|
|
183
|
-
画面が呼ばれた時
|
|
184
|
-
|
|
185
|
-
*/
|
|
186
|
-
|
|
187
|
-
override func viewDidLoad() {
|
|
188
|
-
|
|
189
|
-
super.viewDidLoad()
|
|
190
|
-
|
|
191
|
-
titleField.delegate = self
|
|
192
|
-
|
|
193
|
-
memoTextView.delegate = self
|
|
194
|
-
|
|
195
|
-
companyField.delegate = self
|
|
196
|
-
|
|
197
|
-
dateField.delegate = self
|
|
198
|
-
|
|
199
|
-
|
|
200
|
-
|
|
201
|
-
// メモがなければ新規作成
|
|
202
|
-
|
|
203
|
-
if let memo = self.memo{
|
|
204
|
-
|
|
205
|
-
//メモの値を表示。
|
|
206
|
-
|
|
207
|
-
editedMemo(memo)
|
|
208
|
-
|
|
209
|
-
}
|
|
210
|
-
|
|
211
|
-
|
|
212
|
-
|
|
213
|
-
// ピッカー設定
|
|
214
|
-
|
|
215
|
-
datePicker.datePickerMode = UIDatePicker.Mode.dateAndTime
|
|
216
|
-
|
|
217
|
-
datePicker.timeZone = NSTimeZone.local
|
|
218
|
-
|
|
219
|
-
datePicker.locale = Locale(identifier: "ja")
|
|
220
|
-
|
|
221
|
-
dateField.inputView = datePicker
|
|
222
|
-
|
|
223
|
-
|
|
224
|
-
|
|
225
|
-
// 決定バーの生成
|
|
226
|
-
|
|
227
|
-
let toolbar = UIToolbar(frame: CGRect(x: 0, y: 0, width: view.frame.size.width, height: 35))
|
|
228
|
-
|
|
229
|
-
let spacelItem = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil)
|
|
230
|
-
|
|
231
|
-
let doneItem = UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(ViewController.doneBtn))
|
|
232
|
-
|
|
233
|
-
toolbar.setItems([spacelItem, doneItem], animated: true)
|
|
234
|
-
|
|
235
|
-
|
|
236
|
-
|
|
237
|
-
// インプットビュー設定(紐づいているUITextfieldへ代入)
|
|
238
|
-
|
|
239
|
-
dateField.inputView = datePicker
|
|
240
|
-
|
|
241
|
-
dateField.inputAccessoryView = toolbar
|
|
242
|
-
|
|
243
|
-
//キーボードを閉じる
|
|
244
|
-
|
|
245
|
-
view.endEditing(true)
|
|
246
|
-
|
|
247
|
-
}
|
|
248
|
-
|
|
249
|
-
/*
|
|
250
|
-
|
|
251
|
-
ピッカーのdoneボタン
|
|
252
|
-
|
|
253
|
-
*/
|
|
254
|
-
|
|
255
|
-
|
|
256
|
-
|
|
257
|
-
// UIDatePickerのDoneを押したら発火
|
|
258
|
-
|
|
259
|
-
@objc func doneBtn() {
|
|
260
|
-
|
|
261
|
-
dateField.endEditing(true)
|
|
262
|
-
|
|
263
|
-
|
|
264
|
-
|
|
265
|
-
// 日付のフォーマット
|
|
266
|
-
|
|
267
|
-
let formatter = DateFormatter()
|
|
268
|
-
|
|
269
|
-
//"yyyy年MM月dd日"を"yyyy/MM/dd"したりして出力の仕方を好きに変更できる
|
|
270
|
-
|
|
271
|
-
formatter.dateFormat = "yyyy年MM月dd日H時"
|
|
272
|
-
|
|
273
|
-
//datePickerで指定した日付が表示される
|
|
274
|
-
|
|
275
|
-
dateField.text = "(formatter.string(from: datePicker.date))"
|
|
276
|
-
|
|
277
|
-
let pickerTime = "(formatter.string(from: datePicker.date))"
|
|
278
|
-
|
|
279
|
-
|
|
280
|
-
|
|
281
|
-
//前日,日本時間を設定
|
|
282
|
-
|
|
283
|
-
resultDate = calcDate(day: -1 ,hour: 9 ,baseDate: pickerTime)
|
|
284
|
-
|
|
285
|
-
print(resultDate)
|
|
286
|
-
|
|
287
|
-
}
|
|
288
|
-
|
|
289
|
-
|
|
290
|
-
|
|
291
|
-
//入力ごとに文字数をカウントする
|
|
292
|
-
|
|
293
|
-
func textViewDidChange(_ textView: UITextView) {
|
|
294
|
-
|
|
295
|
-
let str = memoTextView.text
|
|
296
|
-
|
|
297
|
-
let commentNum = memoTextView.text.count
|
|
298
|
-
|
|
299
|
-
//空白と改行を抽出して取り除く
|
|
300
|
-
|
|
301
|
-
let newStr = String(str!.unicodeScalars
|
|
302
|
-
|
|
303
|
-
.filter(CharacterSet.whitespacesAndNewlines.contains)
|
|
304
|
-
|
|
305
|
-
.map(Character.init))
|
|
306
|
-
|
|
307
|
-
let numLabel = newStr.count
|
|
308
|
-
|
|
309
|
-
memoNumLabel.text = String(commentNum - numLabel)
|
|
310
|
-
|
|
311
|
-
|
|
312
|
-
|
|
313
|
-
}
|
|
314
|
-
|
|
315
|
-
|
|
316
|
-
|
|
317
|
-
func editedMemo(_ memo:Memo){
|
|
318
|
-
|
|
319
|
-
//編集用に表示
|
|
320
|
-
|
|
321
|
-
titleField.text = memo.title
|
|
322
|
-
|
|
323
|
-
companyField.text = memo.company
|
|
324
|
-
|
|
325
|
-
memoTextView.text = memo.memoText
|
|
326
|
-
|
|
327
|
-
memoNumLabel.text = memo.memoNum
|
|
328
|
-
|
|
329
|
-
dateField.text = memo.memoDate
|
|
330
|
-
|
|
331
|
-
|
|
332
|
-
|
|
333
|
-
}
|
|
334
|
-
|
|
335
|
-
|
|
336
|
-
|
|
337
|
-
@IBAction func saveMemo(_ sender: Any) {
|
|
338
|
-
|
|
339
|
-
//alertの設定
|
|
340
|
-
|
|
341
|
-
let alert: UIAlertController = UIAlertController(title: "メモの登録", message: "この内容で保存しますか？", preferredStyle: UIAlertController.Style.alert)
|
|
342
|
-
|
|
343
|
-
|
|
344
|
-
|
|
345
|
-
// キャンセルボタン
|
|
346
|
-
|
|
347
|
-
let cancelAction: UIAlertAction = UIAlertAction(title: "キャンセル", style: UIAlertAction.Style.cancel, handler:{
|
|
348
|
-
|
|
349
|
-
// ボタンが押された時の処理を書く（クロージャ実装）
|
|
350
|
-
|
|
351
|
-
(action: UIAlertAction!) -> Void in
|
|
352
|
-
|
|
353
|
-
print("Cancel")
|
|
354
|
-
|
|
355
|
-
})
|
|
356
|
-
|
|
357
|
-
|
|
358
|
-
|
|
359
|
-
|
|
360
|
-
|
|
361
|
-
// OKボタン押下時のイベント
|
|
362
|
-
|
|
363
|
-
let okAction = UIAlertAction(title: "OK", style: .default) { (action) in
|
|
364
|
-
|
|
365
|
-
|
|
366
|
-
|
|
367
|
-
// 編集の場合は詳細画面から渡されたself.memoを変更、
|
|
368
|
-
|
|
369
|
-
// 新規の場合は新しいMemoオブジェクトを作り、現在の日時を入れる_
|
|
370
|
-
|
|
371
|
-
let memo: Memo = {
|
|
372
|
-
|
|
373
|
-
if let memo = self.memo {
|
|
374
|
-
|
|
375
|
-
return memo
|
|
376
|
-
|
|
377
|
-
} else {
|
|
378
|
-
|
|
379
|
-
let memo = Memo(context: self.context)
|
|
380
|
-
|
|
381
|
-
memo.createdAt = Date()
|
|
382
|
-
|
|
383
|
-
return memo
|
|
384
|
-
|
|
385
|
-
}
|
|
386
|
-
|
|
387
|
-
}()
|
|
388
|
-
|
|
389
|
-
|
|
390
|
-
|
|
391
|
-
memo.title = self.titleField.text
|
|
392
|
-
|
|
393
|
-
memo.company = self.companyField.text
|
|
394
|
-
|
|
395
|
-
memo.memoText = self.memoTextView.text
|
|
396
|
-
|
|
397
|
-
memo.memoNum = self.memoNumLabel.text
|
|
398
|
-
|
|
399
|
-
memo.memoDate = self.dateField.text
|
|
400
|
-
|
|
401
|
-
memo.alertDate = self.resultDate
|
|
402
|
-
|
|
403
|
-
|
|
404
|
-
|
|
405
|
-
// 上で作成したデータをデータベースに保存
|
|
406
|
-
|
|
407
|
-
(UIApplication.shared.delegate as! AppDelegate).saveContext()
|
|
408
|
-
|
|
409
|
-
|
|
410
|
-
|
|
411
|
-
self.dismiss(animated: true, completion: nil)
|
|
412
|
-
|
|
413
|
-
|
|
414
|
-
|
|
415
|
-
//入力値をクリアにする
|
|
416
|
-
|
|
417
|
-
self.clearData()
|
|
418
|
-
|
|
419
|
-
}
|
|
420
|
-
|
|
421
|
-
|
|
422
|
-
|
|
423
|
-
func didReceiveMemoryWarning() {
|
|
424
|
-
|
|
425
|
-
super.didReceiveMemoryWarning()
|
|
426
|
-
|
|
427
|
-
}
|
|
428
|
-
|
|
429
|
-
|
|
430
|
-
|
|
431
|
-
alert.dismiss(animated: true, completion: nil)
|
|
432
|
-
|
|
433
|
-
|
|
434
|
-
|
|
435
|
-
// ③ UIAlertControllerにActionを追加
|
|
436
|
-
|
|
437
|
-
alert.addAction(cancelAction)
|
|
438
|
-
|
|
439
|
-
alert.addAction(okAction)
|
|
440
|
-
|
|
441
|
-
|
|
442
|
-
|
|
443
|
-
// ④ Alertを表示
|
|
444
|
-
|
|
445
|
-
present(alert, animated: true, completion: nil)
|
|
446
|
-
|
|
447
|
-
|
|
448
|
-
|
|
449
|
-
}
|
|
450
|
-
|
|
451
|
-
// 入力値をクリア
|
|
452
|
-
|
|
453
|
-
func clearData() {
|
|
454
|
-
|
|
455
|
-
titleField.text = ""
|
|
456
|
-
|
|
457
|
-
companyField.text = ""
|
|
458
|
-
|
|
459
|
-
memoTextView.text = ""
|
|
460
|
-
|
|
461
|
-
memoNumLabel.text = "0"
|
|
462
|
-
|
|
463
|
-
dateField.text = ""
|
|
464
|
-
|
|
465
|
-
}
|
|
466
|
-
|
|
467
|
-
|
|
468
|
-
|
|
469
|
-
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
|
|
470
|
-
|
|
471
|
-
//キーボードを隠す
|
|
472
|
-
|
|
473
|
-
textField.resignFirstResponder()
|
|
474
|
-
|
|
475
|
-
return true
|
|
476
|
-
|
|
477
|
-
}
|
|
478
|
-
|
|
479
|
-
|
|
480
|
-
|
|
481
|
-
func applicationWillTerminate(_ application: UIApplication) {
|
|
482
|
-
|
|
483
|
-
self.saveContext()
|
|
484
|
-
|
|
485
|
-
}
|
|
486
|
-
|
|
487
|
-
//データを保存
|
|
488
|
-
|
|
489
|
-
func saveContext () {
|
|
490
|
-
|
|
491
|
-
|
|
492
|
-
|
|
493
|
-
let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
|
|
494
|
-
|
|
495
|
-
if context.hasChanges {
|
|
496
|
-
|
|
497
|
-
do {
|
|
498
|
-
|
|
499
|
-
try context.save()
|
|
500
|
-
|
|
501
|
-
print(context)
|
|
502
|
-
|
|
503
|
-
|
|
504
|
-
|
|
505
|
-
} catch {
|
|
506
|
-
|
|
507
|
-
let nserror = error as NSError
|
|
508
|
-
|
|
509
|
-
fatalError("Unresolved error (nserror), (nserror.userInfo)")
|
|
510
|
-
|
|
511
|
-
}
|
|
512
|
-
|
|
513
|
-
}
|
|
514
|
-
|
|
515
|
-
}
|
|
516
|
-
|
|
517
|
-
|
|
518
|
-
|
|
519
|
-
func calcDate(day:Int ,hour:Int ,baseDate:String ) -> Date {
|
|
520
|
-
|
|
521
|
-
/////////////////該当箇所///////////////////
|
|
522
|
-
|
|
523
|
-
///////////////////////////////////////////
|
|
524
|
-
|
|
525
|
-
let formatter = DateFormatter()
|
|
526
|
-
|
|
527
|
-
// formatter.locale = NSLocale(localeIdentifier: "ja_JP") as Locale
|
|
528
|
-
|
|
529
|
-
formatter.locale = NSLocale(localeIdentifier: "en_US_POSIX") as Locale
|
|
530
|
-
|
|
531
|
-
formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
|
|
532
|
-
|
|
533
|
-
|
|
534
|
-
|
|
535
|
-
var components = DateComponents()
|
|
536
|
-
|
|
537
|
-
|
|
538
|
-
|
|
539
|
-
components.setValue(day,for: Calendar.Component.day)
|
|
540
|
-
|
|
541
|
-
components.setValue(hour,for: Calendar.Component.hour)
|
|
542
|
-
|
|
543
|
-
|
|
544
|
-
|
|
545
|
-
let calendar = Calendar(identifier: Calendar.Identifier.gregorian)
|
|
546
|
-
|
|
547
|
-
|
|
548
|
-
|
|
549
|
-
var base:Date?
|
|
550
|
-
|
|
551
|
-
|
|
552
|
-
|
|
553
|
-
if let _:String = baseDate {
|
|
554
|
-
|
|
555
|
-
print(formatter.date(from: baseDate))
|
|
556
|
-
|
|
557
|
-
print(baseDate)
|
|
558
|
-
|
|
559
|
-
if formatter.date(from: baseDate) != nil {
|
|
560
|
-
|
|
561
|
-
base = formatter.date(from: baseDate)!
|
|
562
|
-
|
|
563
|
-
} else {
|
|
564
|
-
|
|
565
|
-
print("baseDateの日付変換に失敗したので本日を使用します")
|
|
566
|
-
|
|
567
|
-
base = Date()
|
|
568
|
-
|
|
569
|
-
}
|
|
570
|
-
|
|
571
|
-
|
|
572
|
-
|
|
573
|
-
} else {
|
|
574
|
-
|
|
575
|
-
base = Date()
|
|
576
|
-
|
|
577
|
-
}
|
|
578
|
-
|
|
579
|
-
/////////////////該当箇所///////////////////
|
|
580
|
-
|
|
581
|
-
///////////////////////////////////////////
|
|
582
|
-
|
|
583
|
-
return calendar.date(byAdding: components, to: base!)!
|
|
584
|
-
|
|
585
|
-
}
|
|
586
|
-
|
|
587
|
-
}
|
|
588
|
-
|
|
589
|
-
```
|
|
590
|
-
|
|
591
591
|
アドバイスいただきたいです。よろしくお願いします。
|