Filtering Array and displaying in Table View?
<p>I want to search an dictionary of exercises for the name key and then show the filtered result in the table view. I am using this function </p>

<pre><code>func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
    let filtered = exercises.filter { $0["name"] == searchText }
    print(filtered)

    if(filtered.count == 0){
        searchActive = false;
    } else {
        searchActive = true;
    }
    self.exercisesTableView.reloadData()
}
</code></pre>

<p>Variables:</p>

<pre><code>var exercises = [Exercise]()
var filtered: [NSMutableArray] = []
var searchActive: Bool = false
</code></pre>

<p>In the search function I get the error</p>

<blockquote>
  <p>Type'Exercise' has no subscript members</p>
</blockquote>

<p>and then i have the issue that the result is an NSMutableArray and so I cant set the result names as cell text to display</p>

<blockquote>
  <p>Cannot convert value of type 'NSMutableArray' to type 'String' in coercion</p>
</blockquote>

<pre><code>func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -&gt; UITableViewCell {
    let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
    if (searchActive){
        cell.textLabel?.text = filtered[indexPath.row] as String
    } else {
        let exercise = exercises[indexPath.row]

        cell.textLabel!.text = exercise.name
    }
    return cell
}
</code></pre>

<p>Here is my Exercise dictionary for reference:</p>

<pre><code>final public class Exercise {
    var id: Int
    var descrip: String
    var name: String
    var muscles: [Int]
    var equipment: [Int]

    public init?(dictionary: [String: Any]) {

        guard
            let id = dictionary["id"] as? Int,
            let descrip = dictionary["description"] as? String,
            let name = dictionary["name"] as? String,
            let muscles = dictionary["muscles"] as? [Int],
            let equipment = dictionary["equipment"] as? [Int]

            else { return nil }

        self.id = id
        self.descrip = descrip
        self.name = name
        self.muscles = muscles
        self.equipment = equipment

    }
</code></pre>

<p>I can fix the second error by making var filtered: [String] = [] so it can be used as a cell title, but that doesnt resolve the first error and im not sure is the right way to go about it?</p>