Swift：如何在数组中使用变量？

Question

I am using a pod called iOSDropDown to display a dropdown selection menu for a textfield. I am getting a list of data from php to populate that selection menu that Im storing in a variable.

The PHP data passed stored in a swift variable looks like this when printed -> "option01","option02","option03" ... and so on. This is dynamic data that will change that is why I am retrieving from PHP/MYSQL Database instead of just manually typing in the options in the Swift array.

Below is my code. What I am trying to do is use the "dropdownData" variable that holds the options for the array. Each option should be in its own row and separately selectable. What I am getting is one option, one string of coding with all my options as shown in the picture below.How would I use the dropdownData variable to display options instead of one string, one option?

dropdownData = "option01","option02","option03"... etc. ALL OPTIONS STORED IN THIS ONE ARRAY

let dropdownData : String = (dumpsArray[indexPath.row] as AnyObject).value(forKey: "dropdownData") as! String

.

cell.nameField.optionArray = [dropdownData]

Image

In the image above there should be no comma after styrofoam cooler... the next product should be the next option displaying under the styrofoam cooler and separately selectable.

Answer 1

Seems like dumpsArray[indexPath.row] as AnyObject).value(forKey: "dropdownData") returns a String where names are comma separated,

so

    if let nameString = dumpsArray[indexPath.row] as AnyObject).value(forKey: "dropdownData") as? String {
        let namesArray = nameString.components(separatedBy: ",")
        cell.nameField.optionArray = namesArray
    }

That should do