Question

如何为这种类型的api创建模型，viewModel和DataSourceModel。

{"data":[{"id":45,"question":"Were the answers that staff provided to your questions presented in a way that you could understand?","options":["Yes, always","Yes, sometimes","No""Other"]}]}

这是我的api。

根据我的设计，我正在使用tableview部分，因此将在标题中显示问题，并在tableviewcell中显示选项列表。

输出为：-

Were the answers that staff provided to your questions presented in a way that you could understand?

Yes, always
Yes, sometimes
No
Other

这样我需要显示。

我的代码如下：-

型号：-

classQuestionListModel: NSObject {
    var home:[OPTIONS] = []


    var id:String?
    var question:String?
    var options:[String]?
    var v:String?
    init?(dictionary :JSONDictionary) {

        guard
            let question = dictionary["question"] as? String,
            let id = dictionary["id"] as? String


            else {
                return

        }

        if let options = dictionary["options"] as? [String]{
            print(options)


        }


        self.question = question
        self.id = id
         }

}

viewmodel：-

 func numberOfSections(tableView: UITableView) -> Int{
        print((datasourceModel.dataListArray?.count)!)
        return (datasourceModel.dataListArray?.count)!
    }

    func titleForHeaderInSection(atsection section: Int) -> QuestionListModel {
        return datasourceModel.dataListArray![section]
    }


   func numberOfRowsInSection(section:Int) -> Int {
        print(self.tableArray[section].count)
            return self.tableArray[section].count
  }


  func datafordisplay(atindex indexPath: IndexPath) -> OPTIONS{

       // print(datasourceModel.dataListArray![indexPath.section].options)

     return datasourceModel.dataListArray![indexPath.row]

   // return  values

 }

在ViewController中：-

func numberOfSections(in tableView: UITableView) -> Int {
        return reviewViewModel.numberOfSections(tableView: tableView)
    }


    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {



        let identifier = "HeaderCell"

        var headercell: questionheader! = tableView.dequeueReusableCell(withIdentifier: identifier) as? questionheader

        if headercell == nil {
            tableView.register(UINib(nibName: "questionheader", bundle: nil), forCellReuseIdentifier: identifier)
            headercell = tableView.dequeueReusableCell(withIdentifier: identifier) as? questionheader
        }

        headercell.setReviewData(reviews:reviewViewModel.titleForHeaderInSection(atsection:section))

     headercell.setReviewData(reviews:reviewViewModel.datafordisplay(atindex: section))

        return headercell
    }



    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {

        return 63

    }



    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

        return reviewViewModel.numberOfRowsInSection(section: section)
    }


    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {


        let identifier = "Cell"
        var cell: QuestionListCell! = tableView.dequeueReusableCell(withIdentifier: identifier) as? QuestionListCell

        if cell == nil {
            tableView.register(UINib(nibName: "QuestionListCell", bundle: nil), forCellReuseIdentifier: identifier)
            cell = tableView.dequeueReusableCell(withIdentifier: identifier) as? QuestionListCell
        }
        cell.contentView.backgroundColor = UIColor.clear


      cell.question.text = reviewViewModel.datafordisplay(atindex: indexPath)


        print(reviewViewModel.tableArray)

        return cell
         }

在问题列表单元格中：-

class 
QuestionListCell: UITableViewCell {

    @IBOutlet weak var imagebutton: UIButton!
    @IBOutlet weak var options: UILabel!
      var i = 0
    override func awakeFromNib() {
        super.awakeFromNib()
        // Initialization code




    }

    func setReviewData(reviews:QuestionListModel)

    {

        print(reviews.options)




     self.question.text = reviews.v






    }


    override func setSelected(_ selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)

        // Configure the view for the selected state
    }
}

Answer 1

code128(u'X001SB7OYL', writer=ImageWriter())需要一个字符串，并且您传递了cell.question.text。应该是

QuestionListModel

如何从URL制作模型，viewmodel

1 个答案: