ios demo version

ios/Flutter/Flutter.framework/Headers/FlutterNavigationController.h

@@ -0,0 +1,9 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <UIKit/UIKit.h>
+
+@interface FlutterNavigationController : UINavigationController
+
+@end