How to add a Nil object to an Array of objects in Swift

Question

I am looking for a solution to add a nil object to and existing Mappable Model so I can use it for my Placeholder.

here is the model:

class PortfolioModel : Mappable {
    
    var photoUrl : String?
    var portfolioId : Int!
    
    required init?(map: Map) {
        
    }
    
    func mapping(map: Map) {
        photoUrl <- map["photoUrl"]
        portfolioId <- map["portfolioId"]
    }
}

in another class in my ViewController I have this:

var portfolioList : [PortfolioModel]?

Omer Faruk Ozturk · Accepted Answer · 2020-06-23 12:49:36Z

1

You can mark the list item as optional to be able to add nil item to it.

var portfolioList : [PortfolioModel?]?

answered Jun 23, 2020 at 12:49

Omer Faruk Ozturk

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6 Comments

Arash Afsharpour Over a year ago

did that already, still won't work, "self.photographerPortfolioURLList.append(nil)" this is the code I am using.

Omer Faruk Ozturk Over a year ago

What is photographerPortfolioURLList?

Arash Afsharpour Over a year ago

its an array of [PortfolioModel]

Omer Faruk Ozturk Over a year ago

is it [PortfolioModel?] or [PortfolioModel]

Arash Afsharpour Over a year ago

its [PortfolioModel?]? as you said above. I've handled it in a different way tho, I have added the String URLs inside of an Array of String and did the thing.

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