質問編集履歴
2
persistentStoreCoordinatorの詳細を追記
test
CHANGED
File without changes
|
test
CHANGED
@@ -35,3 +35,91 @@
|
|
35
35
|
swift 2.3 -> swift 4
|
36
36
|
|
37
37
|
OS: iOS
|
38
|
+
|
39
|
+
|
40
|
+
|
41
|
+
|
42
|
+
|
43
|
+
## swift 2.3の persistentStoreCoordinator
|
44
|
+
|
45
|
+
|
46
|
+
|
47
|
+
```
|
48
|
+
|
49
|
+
lazy var managedObjectModel: NSManagedObjectModel = {
|
50
|
+
|
51
|
+
// The managed object model for the application. This property is not optional. It is a fatal error for the application not to be able to find and load its model.
|
52
|
+
|
53
|
+
let modelURL = NSBundle.mainBundle().URLForResource("db", withExtension: "momd")!
|
54
|
+
|
55
|
+
return NSManagedObjectModel(contentsOfURL: modelURL)!
|
56
|
+
|
57
|
+
}()
|
58
|
+
|
59
|
+
|
60
|
+
|
61
|
+
lazy var persistentStoreCoordinator: NSPersistentStoreCoordinator = {
|
62
|
+
|
63
|
+
// The persistent store coordinator for the application. This implementation creates and returns a coordinator, having added the store for the application to it. This property is optional since there are legitimate error conditions that could cause the creation of the store to fail.
|
64
|
+
|
65
|
+
|
66
|
+
|
67
|
+
let options = [
|
68
|
+
|
69
|
+
NSInferMappingModelAutomaticallyOption: true,
|
70
|
+
|
71
|
+
NSMigratePersistentStoresAutomaticallyOption: true
|
72
|
+
|
73
|
+
]
|
74
|
+
|
75
|
+
|
76
|
+
|
77
|
+
// Create the coordinator and store
|
78
|
+
|
79
|
+
let coordinator = NSPersistentStoreCoordinator(managedObjectModel: self.managedObjectModel)
|
80
|
+
|
81
|
+
let url = self.applicationDocumentsDirectory.URLByAppendingPathComponent("CoreData.sqlite")
|
82
|
+
|
83
|
+
var failureReason = "There was an error creating or loading the application's saved data."
|
84
|
+
|
85
|
+
do {
|
86
|
+
|
87
|
+
//try coordinator.addPersistentStoreWithType(NSSQLiteStoreType, configuration: nil, URL: url, options: nil)
|
88
|
+
|
89
|
+
try coordinator.addPersistentStoreWithType(NSSQLiteStoreType, configuration: nil, URL: url, options: options)
|
90
|
+
|
91
|
+
} catch {
|
92
|
+
|
93
|
+
// Report any error we got.
|
94
|
+
|
95
|
+
var dict = [String: AnyObject]()
|
96
|
+
|
97
|
+
dict[NSLocalizedDescriptionKey] = "Failed to initialize the application's saved data"
|
98
|
+
|
99
|
+
dict[NSLocalizedFailureReasonErrorKey] = failureReason
|
100
|
+
|
101
|
+
|
102
|
+
|
103
|
+
dict[NSUnderlyingErrorKey] = error as NSError
|
104
|
+
|
105
|
+
let wrappedError = NSError(domain: "YOUR_ERROR_DOMAIN", code: 9999, userInfo: dict)
|
106
|
+
|
107
|
+
// Replace this with code to handle the error appropriately.
|
108
|
+
|
109
|
+
// abort() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
|
110
|
+
|
111
|
+
NSLog("Unresolved error (wrappedError), (wrappedError.userInfo)")
|
112
|
+
|
113
|
+
abort()
|
114
|
+
|
115
|
+
}
|
116
|
+
|
117
|
+
|
118
|
+
|
119
|
+
return coordinator
|
120
|
+
|
121
|
+
}()
|
122
|
+
|
123
|
+
|
124
|
+
|
125
|
+
```
|
1
環境の情報を追記
test
CHANGED
File without changes
|
test
CHANGED
@@ -27,3 +27,11 @@
|
|
27
27
|
|
28
28
|
|
29
29
|
Bundle Identifireが同じでもこのようなことはできないのでしょうか。
|
30
|
+
|
31
|
+
|
32
|
+
|
33
|
+
## 環境
|
34
|
+
|
35
|
+
swift 2.3 -> swift 4
|
36
|
+
|
37
|
+
OS: iOS
|