text: //
  // Copyright 2017 Google Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  
  #import <Foundation/Foundation.h>
  #import <UIKit/UIKit.h>
  
  @interface AppDelegate : NSObject <UIApplicationDelegate>
  
  @property(nonatomic, strong) UIWindow *window;
  
  // Makes a new main view controller and sets the root nav controller to it
  - (void)resetRootNavigationController;
  
  @end
  