Your First Extensible App

// add the MAFCore header - ensure that you've set up the header search path correctly and have all the required public headers and libraries!
#import "MAFCore.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Remove boilerplate code
	// We won't use the generated view controller anymore.
	// The Extensibility framework will create the view controller from the metadata supplied in the layout_phone.xml;
	// Since it is marked as a root view controller in the configuration, the framework will also assign it to the UIWindow object and finally display the window
//    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController" bundle:nil];
//    self.window.rootViewController = self.viewController;

    // Start the Extensibility engine; we pass in the UIWindow object, and that's it - no further data is needed to initialise and start the framework
// Note that the API is executed asynchronously; once it completes, the completion block gets called, and we have to evaluate the error object: it should be nil, otherwise there were issues during initialization 
    [[MAFCore sharedInstance] loadWithWindow:self.window andCompletionBlock:^(NSError* error)
     {
         // Extensibility engine started successfully
         if( !error )
         {
             NSLog( @"Extensibility is Up and Running!" );             
         }
         // Extensibility engine failed to start!
         else
         {
             NSLog( @"Extensibility load failure. Details:%@", error.description );
         }
     }];
    // Can be safely removed, too, since the Extensibility framework will take care of displaying the root view controller
//    [self.window makeKeyAndVisible];
    return YES;
}