質問編集履歴
2
写真の追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -8,6 +8,12 @@
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8
8
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9
9
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10
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11
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**エラー内容**
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12
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14
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11
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**やったこと/試してみたこと**
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@@ -62,7 +68,7 @@
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62
68
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63
69
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func tableView(_ tableVeiw: UITableView, numberOfRowsInSection section: Int) -> Int {
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64
70
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65
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-
return people.count+1
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71
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+
return people.count + 1
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66
72
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67
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}
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68
74
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@@ -70,31 +76,41 @@
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70
76
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71
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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72
78
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73
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-
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79
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if indexPath.row < people.count {
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80
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74
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-
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81
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// 各personのセル
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82
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75
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-
let cell = tableView.dequeueReusableCell(withIdentifier: "Cell")
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83
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let cell = tableView.dequeueReusableCell(withIdentifier: "Cell")
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76
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-
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-
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78
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-
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84
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85
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86
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79
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-
let person = people[indexPath.row]
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87
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let person = people[indexPath.row]
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80
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-
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90
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85
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-
cell!.textLabel!.text = person.value(forKey: "name") as? String
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91
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cell!.textLabel!.text = person.value(forKey: "name") as? String
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86
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-
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87
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-
return cell!
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return cell!
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98
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-
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99
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} else {
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100
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-
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cell!.textLabel.text = "add cell"
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96
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-
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105
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return cell
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// FIXME:追加ボタンのセルを初期化してreturnする
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97
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-
}
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}
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}
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1
コードの修正
test
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File without changes
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test
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@@ -20,22 +20,6 @@
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20
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```swift
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22
22
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23
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-
//
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24
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-
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25
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-
// ViewController.swift
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-
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// core data list EX
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-
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//
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-
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// Created by 西川継延 on 2016/12/24.
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-
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// Copyright © 2016年 西川継延. All rights reserved.
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-
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-
//
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-
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-
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-
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39
23
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import UIKit
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40
24
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41
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import CoreData
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@@ -70,11 +54,15 @@
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}
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73
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func tableView(_ tableVeiw: UITableView, numberOfRowsInSection section: Int) -> Int {
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76
64
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77
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-
return people.count
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65
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+
return people.count+1
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78
66
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79
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}
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80
68
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@@ -82,6 +70,8 @@
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82
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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84
72
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73
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+
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74
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85
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let cell = tableView.dequeueReusableCell(withIdentifier: "Cell")
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86
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@@ -90,15 +80,23 @@
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83
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85
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cell!.textLabel!.text = person.value(forKey: "name") as? String
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94
86
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87
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cell!.textLabel!.text = "add cell"
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88
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96
90
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return cell!
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-
}
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}
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102
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@@ -110,7 +108,7 @@
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110
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111
109
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if editingStyle == .delete{
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112
110
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113
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-
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111
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+
//self.tableView.setEditing(true, animated: true)
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114
112
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115
113
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116
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@@ -206,6 +204,74 @@
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206
204
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207
205
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208
206
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207
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+
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208
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209
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+
@IBAction func add cell(_ sender: Any) {
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210
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+
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211
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+
let alert = UIAlertController(title: "New name", message: "Enter a new name", preferredStyle: .alert)
|
|
212
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+
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213
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+
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|
214
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+
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215
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+
let saveAction = UIAlertAction(title: "Save", style: .default) { (action) in
|
|
216
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+
|
|
217
|
+
let textField = alert.textFields?.first
|
|
218
|
+
|
|
219
|
+
self.saveName(name: textField!.text!)
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|
220
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+
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221
|
+
self.tableView.reloadData()
|
|
222
|
+
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223
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+
}
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|
224
|
+
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225
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+
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226
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+
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227
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+
let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
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228
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+
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229
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+
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230
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+
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231
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+
alert.addTextField(configurationHandler: nil)
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|
232
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+
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233
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+
alert.addAction(saveAction)
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|
234
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+
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235
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+
alert.addAction(cancelAction)
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|
236
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+
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|
237
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+
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238
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+
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|
239
|
+
present(alert, animated: true, completion: nil)
|
|
240
|
+
|
|
241
|
+
}
|
|
242
|
+
|
|
243
|
+
|
|
244
|
+
|
|
245
|
+
func save cell(name: String){
|
|
246
|
+
|
|
247
|
+
let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext
|
|
248
|
+
|
|
249
|
+
|
|
250
|
+
|
|
251
|
+
let person = Person(entity: Person.entity(), insertInto: context)
|
|
252
|
+
|
|
253
|
+
|
|
254
|
+
|
|
255
|
+
person.setValue(name, forKey: "name")
|
|
256
|
+
|
|
257
|
+
|
|
258
|
+
|
|
259
|
+
do{
|
|
260
|
+
|
|
261
|
+
try context.save()
|
|
262
|
+
|
|
263
|
+
people.append(person)
|
|
264
|
+
|
|
265
|
+
} catch let error as NSError {
|
|
266
|
+
|
|
267
|
+
print("Could not save \(error), \(error.userInfo)")
|
|
268
|
+
|
|
269
|
+
}
|
|
270
|
+
|
|
271
|
+
}
|
|
272
|
+
|
|
273
|
+
|
|
274
|
+
|
|
209
275
|
override func viewWillAppear(_ animated: Bool) {
|
|
210
276
|
|
|
211
277
|
super.viewWillAppear(animated)
|
|
@@ -244,4 +310,6 @@
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|
244
310
|
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|
245
311
|
|
|
246
312
|
|
|
313
|
+
|
|
314
|
+
|
|
247
315
|
```
|