5번째 프로젝트 질문입니다
11일 전
5번째 프로젝트에서요 다른 코드는 괜찮은데, mainViewController에서 오류가 있습니다. 마지막 부분 decode인데요. "Cannot invoke 'decode' with an argument list of type '(@escaping (main.ButtonTag) -> AnimalInfo?, from: Data)'" 이러한 말이 뜹니다. 어떻게 해결해야하나요? // main.swift
// What's This?
//
// Created by Tae-hee on 2020-05-11.
// Copyright © 2020 Tae-hee. All rights reserved.
//
import UIKit
class main: UIViewController {
//MARK: - Nested Type
private enum ButtonTag: Int {
case dog = 101
case cat, rabbit, hedgehog
}
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destination.
// Pass the selected object to the new view controller.
guard let button: UIButton = sender as? UIButton else { return }
guard let nextViewController: game = segue.destination as? game else
{return}
guard let tag: ButtonTag = ButtonTag(rawValue: button.tag) else {
print("버트의 태그를 enum 변경불가")
return
}
guard let info: AnimalInfo = self.AnimalInfo(for: tag) else { return }
nextViewController.AnimalInfo = info
}
//MARK: Privates
private func AnimalInfo(for tag: ButtonTag) -> AnimalInfo? {
let assetName: String
switch tag {
case ButtonTag.dog:
assetName = "Dog"
case ButtonTag.cat:
assetName = "Cat"
case ButtonTag.rabbit:
assetName = "Rabbit"
case ButtonTag.hedgehog:
assetName = "Hedgehog"
}
return self.decodeAnimalInfo(from: assetName)
}
private func decodeAnimalInfo(from assetName: String) -> AnimalInfo? {
guard let asset: NSDataAsset = NSDataAsset(name: assetName) else {
print("에셋 로드 실패")
return nil
}
do {
let decoder: PropertyListDecoder = PropertyListDecoder()
return try decoder.decode(AnimalInfo.self, from: asset.data)
} catch {
print("데이터 디코딩 실패")
print(error.localizedDescription)
return nil
}
}
}