Question

我有一个tableview，可以从Firebase加载数据库信息，并使用我的硬编码目录/文件从Firebase存储中提取图像。

我想要cell.videoID.text的值，以便我可以通过Segue将它传递给另一个viewcontroller。当单击单元格时，我似乎无法获得cell.videoID.text的值，并尝试了从此站点和其他站点的各种方法。

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

    return vehicleList.count
}

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

    let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! ViewControllerTableViewCell
    let vehicle: VehicleModel

    vehicle = vehicleList[indexPath.row]


    cell.videoID.text = vehicle.id
    cell.neworusedLabel.text = vehicle.neworused
    cell.yearLabel.text = vehicle.year
    cell.priceLabel.text = vehicle.price
    cell.makeLabel.text = vehicle.make
    cell.modelLabel.text = vehicle.model
    cell.packageLabel.text = vehicle.package
    cell.colorLabel.text = vehicle.color

    // Get the image from storage container

    let storage = Storage.storage().reference()
    let imagePath = "tmpDir/tmpImage.png"
    let tempImageRef = storage.child(imagePath)
    tempImageRef.getData(maxSize: 1 * 600 * 600) { data, error in
        if error == nil {
            cell.lblView.image = UIImage(data: data!)
        } else {
            print(error?.localizedDescription)
        }
    }

    return cell
}

var valueToPass:String!

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {

    // Get Cell Label
    let indexPath = tableView.indexPathForSelectedRow!
    let currentCell = tableView.cellForRow(at: indexPath)! as UITableViewCell
    print("currentCell")

    print("You selected cell #\(indexPath.row)!")

//  valueToPass = "Trying to get the videoID"

    performSegue(withIdentifier: "detailSegue", sender: self)
}

Answer 1

我的回答是：valueToPass = vehicleList [indexPath.row] .id

感谢评论中的Kosuke！

从Firebase填充的数组传递UITableViewCell数据

1 个答案: