swift – How to implement MVVM binding in UIKit iOS

I have implemented a simple MVVM binding using closures in UIKit. Is it the actual way to do it. Here is my code. In SwiftUI I use @Published but in UIKit is there any equivalent available to implement MVVM binding

class CardSearchViewModel{
    var cardData = [Datum]()
    
    
    var isPagination: Bool = false
    
    var onCardDataChange: ((Error?) -> Void)?
    

    
    func searchCard(name: String,pageCount: Int){
        if isPagination{
            return
        }
        
        isPagination = true
        Task{
           let result = await NetworkService().sendGETRequest(url: "https://api.pokemontcg.io/v2/cards?q=\(name)&page=\(pageCount)&pageSize=20", type: Welcome.self)
            switch result{
                case .success(let response):
                    if let data = response.data{
                      print(data)
                        
                        self.cardData.append(contentsOf: data)
                        
                        if data.isEmpty{
                            isPagination = true
                        }
                        else{
                            isPagination = false
                        }
                 
                        onCardDataChange?(nil)
                        
                    }
                    break
                case .failure(let error):
                    print(error)
                    self.isPagination = false
                
                    onCardDataChange?(error)
                    break
            }
            
        }
    }
    
    
    func getCardsBySet(name: String,setId: String,pageCount: Int){
        if isPagination{
            return
        }
        self.isPagination = true
        Task{
            let result = await NetworkService().sendGETRequest(url: "https://api.pokemontcg.io/v2/cards?q=\(name)set.id:\(setId) &pageSize=25&page=\(pageCount)", type: Welcome.self)
            switch result{
                case .success(let response):
                    if let data = response.data{
                      print(data)
                        
                        self.cardData.append(contentsOf: data)
                     
                        if data.isEmpty{
                            self.isPagination = true
                        }
                        else{
                            self.isPagination = false
                        }
                        onCardDataChange?(nil)
                        
                    }
                    break
                case .failure(let error):
                    print(error)
                    self.isPagination = false
                    onCardDataChange?(error)
                    break
            }
        }
    }
}

I use that call back closure to update the UI when the cardData array value is updated after the API call.