diff options
Diffstat (limited to 'Example/tvOSSample/tvOSSample/DatabaseViewController.swift')
| -rw-r--r-- | Example/tvOSSample/tvOSSample/DatabaseViewController.swift | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Example/tvOSSample/tvOSSample/DatabaseViewController.swift b/Example/tvOSSample/tvOSSample/DatabaseViewController.swift index 712c48f..2b710fa 100644 --- a/Example/tvOSSample/tvOSSample/DatabaseViewController.swift +++ b/Example/tvOSSample/tvOSSample/DatabaseViewController.swift @@ -30,7 +30,7 @@ class DatabaseViewController: UIViewController { // MARK: - Interface /// Label to display the current value. - @IBOutlet weak var currentValue: UILabel! + @IBOutlet var currentValue: UILabel! // MARK: - User Actions @@ -65,7 +65,7 @@ class DatabaseViewController: UIViewController { // Observe the current value, and update the UI every time it changes. let ref = Database.database().reference(withPath: Constants.databasePath) - ref.observe(.value) { [weak self] (snapshot) in + ref.observe(.value) { [weak self] snapshot in guard let value = snapshot.value as? Int else { print("Error grabbing value from Snapshot!") return |