質問編集履歴
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test
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その後、**何故か、「既に遷移して、シュミレーターの画面も切り替わっているのにB画面のファイルでエラーが発生」**してしまいます!!
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@@ -28,55 +28,415 @@
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```swift
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class SubliminalShowViewController: UIViewController {
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//MARK:parts=====================================
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@IBOutlet weak var tableView: UITableView!
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//MARK:変数========================================
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//MARK:categoryIndex → RecategoryShowから引き継いだ一つのcategoryのインスタンス
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var categoryArray = [Categorys]()
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//MARK:RecategoryShowに紐付くsubliminalID(前画面からの引継ぎ)
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var subliminalID = String()
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//MARK:subliminalIDを元に、Firebaseからの取得したsubliminalの情報(tableViewで利用)
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var subliminalArray = [Subliminals]()
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//MARK:subliminals/autoID/categoryID群の配列(subliminalArrayから取得)
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var subliminaRelationCategorysArray = [String:Bool]()
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//MARK:subliminaRelationCategorysArrayの連想配列型から、keyだけ取得
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var subliminaRelationCategorysKeyArray = [String]()
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//MARK:subliminalに紐付いている写真の枚数(追加したphotoをFirebaseに保存する時に使用)
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var subliminalPhotosCount = Int()
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//MARK:初期設定
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override func viewDidLoad() {
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super.viewDidLoad()
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}
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//MARK:毎回
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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print("0.categoryArray(このsubliminalが所属しているcategoyのautoID)==================")
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print(self.categoryArray[0].categoryID)
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print("1.categoryArray(所属しているカテゴリー名)=====================================")
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print(self.categoryArray[0].categoryTitle)
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print("2.subliminalID(表示しているsubliminalのID)====================================")
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print(self.subliminalID)
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settingTableView()
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settingNavigation()
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settingUINib()
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fetchSubliminalData()
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}
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//MARK:setting==================================
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//MARK:tableView
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func settingTableView(){
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self.tableView.delegate = self
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self.tableView.dataSource = self
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//MARK:未使用のCellを消去
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tableView.tableFooterView = UIView()
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//MARK:Cell上のButtonの遅延を無くす
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tableView.delaysContentTouches = false
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}
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//MARK:action=====================================
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//MARK:「削除」Button
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@objc func showAlertForDelete(){
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let alertController = UIAlertController(title: "Subliminalの削除", message: "本当に削除してもよろしいですか?", preferredStyle: .alert)
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let action1 = UIAlertAction(title: "キャンセル", style: .cancel) { (alert) in
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}
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let action2 = UIAlertAction(title: "削除", style: .destructive) { (alert) in
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self.deleteSubliminal()
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}
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alertController.addAction(action1)
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alertController.addAction(action2)
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self.present(alertController, animated: true, completion: nil)
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}
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//MARK:method===================================
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//MARK:FirebaseからSubliminalの情報を収集
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//MARK:この場合、Subliminalは一つだけ取得
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func fetchSubliminalData(){
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//MARK:subliminal配下の一意のautoIDまでreferenceを取得
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let subliminalRef = Database.database().reference().child("subliminals").child("(subliminalID)")
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//MARK:reference配下の情報を塊にして取得
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subliminalRef.observe(.value) { [self] (snapShot) in
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//MARK:通信が終わったら呼ばれる
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//MARK:snapShotからdataを引き出す
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let snapShotData = snapShot.value as AnyObject
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//MARK:取得したデータから、keyでvalueを取得(この段階では何型か判断出来ない)
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let subliminalId = snapShotData.value(forKey: "subliminalId")
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let subliminalTitle = snapShotData.value(forKey: "subliminalTitle")
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let subliminalTitleImage = snapShotData.value(forKey: "subliminalTitleImage")
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let subliminalDescription = snapShotData.value(forKey: "subliminalDescription")
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let subliminalPhotos = snapShotData.value(forKey: "subliminalPhotos")
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let categoryID = snapShotData.value(forKey: "categoryID")
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//MARK:空判定する方法
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var postDate:CLong?
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if let postedDate = snapShotData.value(forKey: "postData") as? CLong{
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postDate = postedDate
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}else{
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print("kara")
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}
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//MARK:postDataを時間に変換
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let timeString = self.convertTimeStamp(serverTimeStamp: postDate!)
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//MARK:Subliminalsモデルのインスタンスを生成(ここでダウンキャストしている)
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let subliminal = Subliminals(
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subliminalTitle: subliminalTitle as! String,
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subliminalTitleImage: subliminalTitleImage as! String,
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subliminalId: subliminalId as! String,
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subliminalDescription: subliminalDescription as! String,
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subliminalPhotos: subliminalPhotos as! Array<Any>,
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postData: timeString,
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categoryID: categoryID as! [String : Bool]
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)
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//MARK:配列の中を空へ
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self.subliminalArray.removeAll()
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//MARK:配列へSubliminalsモデルのinstanceを格納(tableViewで利用)
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self.subliminalArray.append(subliminal)
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//MARK:廃列へ格納したインスタンスから、subliminalPhotosの数を取得(新しくsubliminalPhotosをFirebaseに追加する時に利用する(Firebase保存で利用))
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self.subliminalPhotosCount = self.subliminalArray[0].subliminalPhotos!.count
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print("3.subliminalPhotosCount=======================")
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print(subliminalPhotosCount)
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//MARK:subliminalが所有しているcategoryIDの連想配列群を取得
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self.subliminaRelationCategorysArray = self.subliminalArray[0].categoryID
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//MARK:
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//MARK:subliminaRelationCategorysArrayの連想配列群から、keyだけを配列化
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self.na
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self.subliminaRelationCategorysKeyArray.append(contentsOf: subliminaRelationCategorysArray.keys)
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print("4.subliminalが所属しているCategoryのautoID群=======================")
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print(subliminaRelationCategorysKeyArray)
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self.tableView.reloadData()
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}
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}
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//MARK:時間を人間が読める形に変換する
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func convertTimeStamp(serverTimeStamp:CLong) -> String{
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let x = serverTimeStamp / 1000
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let date = Date(timeIntervalSince1970: TimeInterval(x))
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let formatter = DateFormatter()
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formatter.dateStyle = .long
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formatter.timeStyle = .medium
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return formatter.string(from: date)
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}
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//MARK:選択した画像を、Firebase/subliminals/subliminalPhotosに保存
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356
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func updataSubliminalPhotos(selectedImage:UIImage){
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358
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359
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//MARK:リファレンスの形成====================================
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360
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361
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//MARK:subliminals/autoID/subliminalPhotos迄のreference取得
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362
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363
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let subliminalPhotoRef = Database.database().reference().child("subliminals").child("(subliminalID)").child("subliminalPhotos")
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364
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365
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//MARK:Storageのreference取得
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|
366
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367
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let storage = Storage.storage().reference(forURL: "gs://subliminalapp-1936e.appspot.com")
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|
368
|
+
|
|
369
|
+
//MARK:Storageへ保存の為のkeyを作成(必須ではない)
|
|
370
|
+
|
|
371
|
+
let key = subliminalPhotoRef.child("subliminalPhotos").childByAutoId()
|
|
372
|
+
|
|
373
|
+
//MARK:StorageServerにパスを形成
|
|
374
|
+
|
|
375
|
+
let imageRef = storage.child("SubliminalImageView").child("(String(describing: key)).jpg")
|
|
376
|
+
|
|
377
|
+
|
|
378
|
+
|
|
379
|
+
|
|
380
|
+
|
|
381
|
+
//MARK:画像をデータ型へ変換==================================
|
|
382
|
+
|
|
383
|
+
//MARK:Data()のinstance
|
|
384
|
+
|
|
385
|
+
var subliminalImageViewData:Data = Data()
|
|
386
|
+
|
|
387
|
+
//MARK:圧縮データを作成
|
|
388
|
+
|
|
389
|
+
subliminalImageViewData = (selectedImage.jpegData(compressionQuality: 0.01))!
|
|
390
|
+
|
|
391
|
+
|
|
392
|
+
|
|
393
|
+
|
|
394
|
+
|
|
395
|
+
|
|
396
|
+
|
|
397
|
+
|
|
398
|
+
|
|
399
|
+
//MARK:画像をStorageへ保存==================================
|
|
400
|
+
|
|
401
|
+
let uploadTask = imageRef.putData(subliminalImageViewData, metadata: nil) { (metadata, error) in
|
|
402
|
+
|
|
403
|
+
//MARK:エラー処理
|
|
404
|
+
|
|
405
|
+
if error != nil{
|
|
406
|
+
|
|
407
|
+
print(error as Any)
|
|
408
|
+
|
|
409
|
+
return
|
|
410
|
+
|
|
411
|
+
}
|
|
412
|
+
|
|
413
|
+
print("Storage保存成功!!")
|
|
414
|
+
|
|
415
|
+
//MARK:成功時(urlを取得)
|
|
416
|
+
|
|
417
|
+
imageRef.downloadURL { (url, error) in
|
|
418
|
+
|
|
419
|
+
//MARK:エラー処理
|
|
420
|
+
|
|
421
|
+
if error != nil{
|
|
422
|
+
|
|
423
|
+
print(error as Any)
|
|
424
|
+
|
|
425
|
+
return
|
|
426
|
+
|
|
427
|
+
}
|
|
428
|
+
|
|
429
|
+
print("downloadURL成功")
|
|
430
|
+
|
|
431
|
+
//MARK:成功時(databaseへ値を保存)
|
|
432
|
+
|
|
433
|
+
subliminalPhotoRef.updateChildValues([ String(self.subliminalPhotosCount) : url?.absoluteString as Any])
|
|
434
|
+
|
|
435
|
+
}
|
|
436
|
+
|
|
437
|
+
}
|
|
438
|
+
|
|
439
|
+
}
|
|
80
440
|
|
|
81
441
|
```
|
|
82
442
|
|
|
@@ -84,8 +444,6 @@
|
|
|
84
444
|
|
|
85
445
|
### 発生している問題・エラーメッセージ
|
|
86
446
|
|
|
87
|
-
|
|
88
|
-
|
|
89
447
|
|
|
90
448
|
|
|
91
449
|
```swift
|
|
@@ -103,13 +461,3 @@
|
|
|
103
461
|
|
|
104
462
|
|
|
105
463
|
```
|
|
106
|
-
|
|
107
|
-
|
|
108
|
-
|
|
109
|
-
### 不思議に思うこと
|
|
110
|
-
|
|
111
|
-
何故、既に、このファイルの画面(B)から、遷移元(A)の画面に移動しているにも関わらず、Bのファイルが反応しているのか不思議に思います !!
|
|
112
|
-
|
|
113
|
-
原因が分からず、困っています!!
|
|
114
|
-
|
|
115
|
-
アドバイスよろしくお願いします!!
|