Add function to NSManagedObject class
0
I' ve a Size class generated from Xcode for my size model, here it is:
@objc(Size)
public class Size: NSManagedObject {
override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?) {
super.init(entity: entity, insertInto: context)
}
}
extension Size {
@nonobjc public class func fetchRequest() -> NSFetchRequest<Size> {
return NSFetchRequest<Size>(entityName: "Size")
}
@NSManaged public var id: Int16
@NSManaged public var name: String?
var quantity: Int
func setQuantity() {}
}
Quantity var and setQuantity method are not accessible from my ViewController though I put public before their declaration, some suggestion?
ios swift nsmanagedobject
edited Nov 26 '18 at 7:30
hardik parmar
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
add a comment |
0
I' ve a Size class generated from Xcode for my size model, here it is:
@objc(Size)
public class Size: NSManagedObject {
override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?) {
super.init(entity: entity, insertInto: context)
}
}
extension Size {
@nonobjc public class func fetchRequest() -> NSFetchRequest<Size> {
return NSFetchRequest<Size>(entityName: "Size")
}
@NSManaged public var id: Int16
@NSManaged public var name: String?
var quantity: Int
func setQuantity() {}
}
Quantity var and setQuantity method are not accessible from my ViewController though I put public before their declaration, some suggestion?
ios swift nsmanagedobject
edited Nov 26 '18 at 7:30
hardik parmar
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33
add a comment |
0
0
0
I' ve a Size class generated from Xcode for my size model, here it is:
@objc(Size)
public class Size: NSManagedObject {
override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?) {
super.init(entity: entity, insertInto: context)
}
}
extension Size {
@nonobjc public class func fetchRequest() -> NSFetchRequest<Size> {
return NSFetchRequest<Size>(entityName: "Size")
}
@NSManaged public var id: Int16
@NSManaged public var name: String?
var quantity: Int
func setQuantity() {}
}
Quantity var and setQuantity method are not accessible from my ViewController though I put public before their declaration, some suggestion?
ios swift nsmanagedobject
edited Nov 26 '18 at 7:30
hardik parmar
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
I' ve a Size class generated from Xcode for my size model, here it is:
@objc(Size)
public class Size: NSManagedObject {
override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?) {
super.init(entity: entity, insertInto: context)
}
}
extension Size {
@nonobjc public class func fetchRequest() -> NSFetchRequest<Size> {
return NSFetchRequest<Size>(entityName: "Size")
}
@NSManaged public var id: Int16
@NSManaged public var name: String?
var quantity: Int
func setQuantity() {}
}
Quantity var and setQuantity method are not accessible from my ViewController though I put public before their declaration, some suggestion?
ios swift nsmanagedobject
ios swift nsmanagedobject
edited Nov 26 '18 at 7:30
hardik parmar
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
edited Nov 26 '18 at 7:30
hardik parmar
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
edited Nov 26 '18 at 7:30
hardik parmar
707415
edited Nov 26 '18 at 7:30
hardik parmar
707415
edited Nov 26 '18 at 7:30
hardik parmar
707415
707415
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
asked Nov 26 '18 at 7:18
Marco GhigoMarco Ghigo
137
137
you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33
add a comment |
you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33
you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33
add a comment |
1 Answer
1
active
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votes
0
You will be getting the compiler error: Extensions must not contain stored properties
You should update it and put the variable to your class instead of to extension.
public class Size: NSManagedObject {
var quantity: Int
// Same for other variables.
// Your existing code goes here.
}
Try and share your results.
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
You will be getting the compiler error: Extensions must not contain stored properties
You should update it and put the variable to your class instead of to extension.
public class Size: NSManagedObject {
var quantity: Int
// Same for other variables.
// Your existing code goes here.
}
Try and share your results.
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
add a comment |
0
You will be getting the compiler error: Extensions must not contain stored properties
You should update it and put the variable to your class instead of to extension.
public class Size: NSManagedObject {
var quantity: Int
// Same for other variables.
// Your existing code goes here.
}
Try and share your results.
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
add a comment |
0
0
0
You will be getting the compiler error: Extensions must not contain stored properties
You should update it and put the variable to your class instead of to extension.
public class Size: NSManagedObject {
var quantity: Int
// Same for other variables.
// Your existing code goes here.
}
Try and share your results.
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
You will be getting the compiler error: Extensions must not contain stored properties
You should update it and put the variable to your class instead of to extension.
public class Size: NSManagedObject {
var quantity: Int
// Same for other variables.
// Your existing code goes here.
}
Try and share your results.
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
answered Nov 26 '18 at 7:37
Bhavin KansagaraBhavin Kansagara
2,02511018
2,02511018
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
add a comment |
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
It will gives the same error
– Marco Ghigo
Nov 26 '18 at 9:49
add a comment |
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you can not declare stored properties in class extension in above code var quantity is a stored property.
– Muhammad Waqas Bhati
Nov 26 '18 at 7:37
It gives the same error also if I put the variable and the method in the class @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 9:50
You need to give some initial value to stored property, then it will work. e.g var quantity: Int = 0
– Muhammad Waqas Bhati
Nov 26 '18 at 10:31
It continues to give me "Value of type 'Size' has no member 'quantity'" @MuhammadWaqasBhati
– Marco Ghigo
Nov 26 '18 at 12:33