Question

我有两个原型单元，两个都有不同的布局。原因是一个细胞会加载雄性，一个细胞会加载雌性。我给了两个单元格一个标识符，现在我试图在每个单元格中加载相关内容。当我加载代码时，它只加载到原型单元格1中。

这是我在cellForRowAtIndexPath中使用的代码：

 let cellFemale : Profiles = tableView.dequeueReusableCellWithIdentifier("cellFemale") as Profiles
 let cellMale : Profiles = tableView.dequeueReusableCellWithIdentifier("cellMale") as Profiles

   if self.profile.genders[indexPath.row] == "female" {
        //Adding the textLabel
       cellFemale.nameLabel?.text = self.profile.names[indexPath.row]

        //Adding the profile picture
        var finalImage = UIImage(data: self.profile.images[indexPath.row])
        cellFemale.imageLabel?.image = finalImage

        //Adding the gender label
        //if self.profile.genders[indexPath.row] == "female"{
        cellFemale.genderLabel.text = "F"
        } else if self.profile.genders[indexPath.row] == "male" {

            //Adding the textLabel
            cellMale.nameLabel?.text = self.profile.names[indexPath.row]

            //Adding the profile picture
            var finalImage = UIImage(data: self.profile.images[indexPath.row])
            cellMale.imageLabel?.image = finalImage

            //Adding the gender label
            //if self.profile.genders[indexPath.row] == "female"{
            cellMale.genderLabel.text = "M"
        }

我忘了添加cellMale作为返回值。但现在我得到了:(配置文件，配置文件）不能转换为UITableViewCell。完整代码：

 func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {


        let cellFemale : Profiles = tableView.dequeueReusableCellWithIdentifier("cellFemale") as Profiles
        let cellMale : Profiles = tableView.dequeueReusableCellWithIdentifier("cellMale") as Profiles

  if self.profile.genders[indexPath.row] == "female" {
        //Adding the textLabel
       cellFemale.nameLabel?.text = self.profile.names[indexPath.row]

        //Adding the profile picture
        var finalImage = UIImage(data: self.profile.images[indexPath.row])
        cellFemale.imageLabel?.image = finalImage

        //Adding the gender label
        //if self.profile.genders[indexPath.row] == "female"{
        cellFemale.genderLabel.text = "F"
        } else if self.profile.genders[indexPath.row] == "male" {

            //Adding the textLabel
            cellMale.nameLabel?.text = self.profile.names[indexPath.row]

            //Adding the profile picture
            var finalImage = UIImage(data: self.profile.images[indexPath.row])
            cellMale.imageLabel?.image = finalImage

            //Adding the gender label
            //if self.profile.genders[indexPath.row] == "female"{
            cellMale.genderLabel.text = "M"
        }



        return (cellFemale, cellMale)
    }

Answer 1

您只想将要用于此行的单元格类型出列。此外，您的大部分代码都会在男性和女性案例之间重复出现。我建议：

override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let isMale = (self.profile.genders[indexPath.row] == "male")
    let identifier = isMale ? "cellMale" : "cellFemale"

    let cell = tableView.dequeueReusableCellWithIdentifier(identifier) as Profiles

    cell.nameLabel?.text = self.profile.names[indexPath.row]

    //Adding the profile picture
    let finalImage = UIImage(data: self.profile.images[indexPath.row])
    cell.imageLabel?.image = finalImage

    //Adding the gender label
    cell.genderLabel.text = isMale ? "M" : "F"

    return cell
}

如何在swift中的表视图单元格中加载两个不同的布局

1 个答案: