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- import UIKit
- class ViewController: UIViewController {
- @IBOutlet weak var textField: UITextField!
- @IBOutlet weak var sentimentLabel: UILabel!
- override func viewDidLoad() {
- super.viewDidLoad()
- self.sentimentLabel.text = SentimentAnalyzer.shared.emoji(forScore: 0)
- }
- @IBAction func textDidChange(_ sender: Any) {
- if let text = textField.text {
- SentimentAnalyzer.shared.analyze(text) { (score) in
- self.sentimentLabel.text = SentimentAnalyzer.shared.emoji(forScore: score)
- }
- }
- }
- }
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