func textFieldShouldReturn()

in QuizDemo/QuizDemo/Controllers/SourceViewController.swift [67:76]


    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
        selectedUrl = textField.text ?? ""
        if videoSourceEntities.filter({ $0.urlString == selectedUrl }).count == 0 {
            videoSourceEntities.append(SourceEntity(selectedUrl, selectedUrl))
            saveData()
            sourceEntitiesTableView.reloadData()
        }
        performSegue(withIdentifier: "toPlayerView", sender: self)
        return true
    }