Menu
I have an object class of NotSureItem in which I am adding some attribute of item. In my app I am using Realm for database but when I added the the description attributes in my app its shows me an error of overriding the stored property. And It also giving some error like this 'Getter for 'description' with Objective-C selector 'description' conflicts with getter for 'description' from superclass 'NSObject' with the same Objective-C selector'. Here its my code object class.
import Foundation
import Realm
class NotSureItem: RLMObject {
dynamic var title = ""
dynamic var description = ""
dynamic var dateTime = NSDate()
}
423
You can provide a custom getter (and setter, if appropriate) to override any inherited property, regardless of whether the inherited property is implemented as a stored or computed property at source.
We use the override keyword to declare method overriding. For example, class Vehicle { func displayInfo(){ ... } } class Car: Vehicle { // override method override func displayInfo() { ... } }
Computed Properties. In addition to stored properties, classes, structures, and enumerations can define computed properties, which don't actually store a value. Instead, they provide a getter and an optional setter to retrieve and set other properties and values indirectly.
Because it conflicts with the -description method in NSObject (recall that Core Data dynamically generates property accessors and mutators — a property named ‘description’ would require creating an accessor method called -description).
Note that a property name cannot be the same as any no-parameter method name of NSObject or NSManagedObject. For example, you cannot give a property the name "description". There are hundreds of methods on NSObject which may conflict with property names—and this list can grow without warning from frameworks or other libraries. You should avoid very general words (like "font”, and “color”) and words or phrases which overlap with Cocoa paradigms (such as “isEditing” and “objectSpecifier”).
104
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
