Fixed usage of optional types in swift. (#43461)

6931d5e3 · gaaclarke · GitHub · e778686e · 6931d5e3
Unverified Commit 6931d5e3 authored Oct 29, 2019 by gaaclarke Committed by GitHub Oct 29, 2019
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Showing with 6 additions and 5 deletions

ViewController.swift ...ration_tests/ios_host_app_swift/Host/ViewController.swift +6 -5

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--- a/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift
+++ b/dev/integration_tests/ios_host_app_swift/Host/ViewController.swift
@@ -18,10 +18,11 @@ class ViewController: UIViewController {
  }

  @objc func handleButtonAction() {
-    let flutterEngine = self.flutterEngine;
+    if let flutterEngine = flutterEngine as? FlutterEngine {
      GeneratedPluginRegistrant.register(with: flutterEngine);

-    let flutterViewController = FlutterViewController(engine: flutterEngine, nibName: nil, bundle: nil)!;
+      let flutterViewController = FlutterViewController(engine: flutterEngine, nibName: nil, bundle: nil);
      self.present(flutterViewController, animated: false, completion: nil)
    }
+  }
 }