테이블 뷰 행에 plist의 데이터 채우기

Question

면책 조항 : 코딩 세계는 처음이지만 코드 작성의 새로운 것은 없습니다.

섹션 헤더로 장치 가져 오기. 하지만 회사를 tableView 내부의 행으로 사용할 수는 없습니다. 어떻게

let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) 

같은 회사 이름이 장치 유형

import UIKit 

class MainPageViewController: UITableViewController { 
var devices = [AnyObject]() 

let CellIdentifier = "Cell Identifier" 

var companyName: [AnyObject] { 
    if let companyName = devices["Comp"] as? [AnyObject] { 
     return companyName 
    } else { 
     return [AnyObject]() 
    } 
} 

override func viewDidLoad() { 
    super.viewDidLoad() 
    title = "Devices" 

    let filePath = Bundle.main.path(forResource: "Array", ofType: "plist") 
    if let path = filePath { 
     devices = NSArray(contentsOfFile: path) as! [AnyObject] 
    } 
    print(device) 
    tableView.register(UITableViewCell.classForCoder(), forCellReuseIdentifier: CellIdentifier) 
} 

override func numberOfSections(in tableView: UITableView) -> Int { 
    return devices.count 
} 

override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? { 
    var titleName = title 
    if let deviceHeader = devices[section] as? [String: AnyObject], let titled = deviceHeader["Device"] as? String 
    { 
     titleName = titled 
    } 
    return titleName 
} 

override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 
    // #warning Incomplete implementation, return the number of rows 
    return companyName.count 
} 

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { 
    let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) 
    if let company = companyName[indexPath.row] as? [String: AnyObject], let name = company["Company"] as? String { 
     cell.textLabel?.text = name 
    } 

    return cell; 
} 

override func didReceiveMemoryWarning() { 
    super.didReceiveMemoryWarning() 
} 

에

<array> 
    <dict> 
     <key>Device</key> 
     <string>Smartphones</string> 
     <key>Comp</key> 
     <array> 
      <dict> 
       <key>Company</key> 
       <string>Apple</string> 
      </dict> 
      <dict> 
       <key>Company</key> 
       <string>Samsung</string> 
      </dict> 
     </array> 
    </dict> 
    <dict> 
     <key>Device</key> 
     <string>Notebooks</string> 
     <key>Comp</key> 
     <array> 
      <dict> 
       <key>Company</key> 
       <string>HP</string> 
      </dict> 
      <dict> 
       <key>Company</key> 
       <string>Dell</string> 
      </dict> 
      <dict> 
       <key>Company</key> 
       <string>Lenovo</string> 
      </dict> 
     </array> 
    </dict> 
</array> 
</plist> 

Answer 1

코드 업데이트됩니다 return 0 // 여기에 devices.count와 같은 값을 추가하십시오. }

Answer 2

이 코드를 변경 시도 PLIST 파일을 해당하는있는 tableView 행 내부에 채워 가야한다 이

let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier) 

Answer 3

시도해주세요. > Int 인은 {불완전한 구현을 # 회신 //이 행 의 수를 반환 -

var devices = [AnyObject]() 
    let CellIdentifier = "Cell" 

    override func viewDidLoad() { 
     super.viewDidLoad() 

     title = "Devices" 
     let filePath = Bundle.main.path(forResource: "Array", ofType: "plist") 
     if let path = filePath { 
      devices = NSArray(contentsOfFile: path) as! [AnyObject] 
     } 
     tableView.register(UITableViewCell.classForCoder(), forCellReuseIdentifier: CellIdentifier) 
    } 
    // MARK: - Table view data source 

    override func numberOfSections(in tableView: UITableView) -> Int { 
     // #warning Incomplete implementation, return the number of sections 
     return devices.count 
    } 
    override func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? { 
     var titleName = title 
     if let deviceHeader = devices[section] as? [String: AnyObject], let titled = deviceHeader["Device"] as? String 
     { 
      titleName = titled 
     } 
     return titleName 
    } 
    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { 

     guard let device = devices[section] as? [String: AnyObject], let companies = device["Comp"] as? [AnyObject] else { 
      return 0 
     } 
     return companies.count 
    } 
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { 
     let cell = tableView.dequeueReusableCell(withIdentifier: CellIdentifier, for: indexPath) 

     guard let device = devices[indexPath.section] as? [String: AnyObject], let companies = device["Comp"] as? [AnyObject] else { 
      return cell 
     } 
     guard let company = companies[indexPath.row] as? [String: AnyObject] else { 
      return cell 
     } 
     cell.textLabel?.text = company["Company"] as? String 
     return cell; 
    }