NILauncherModel Example 1

NILauncherModel1.m

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
  if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) {
    // Load the Nimbus app icon.
    NSString* imagePath = NIPathForBundleResource(nil, @"Icon.png");
    UIImage* image = [[Nimbus imageMemoryCache] objectWithName:imagePath];
    if (nil == image) {
      image = [UIImage imageWithContentsOfFile:imagePath];
      [[Nimbus imageMemoryCache] storeObject:image withName:imagePath];
    }

    // We populate the launcher model with an array of arrays of NILauncherViewObject objects.
    // Each sub array is a single page of the launcher view. The default NILauncherViewObject object
    // allows you to provide a title and image.
    NSArray* contents =
    [NSArray arrayWithObjects:
     [NSArray arrayWithObjects:
      [NILauncherViewObject objectWithTitle:@"Nimbus" image:image],
      [NILauncherViewObject objectWithTitle:@"Nimbus 2" image:image],
      [NILauncherViewObject objectWithTitle:@"Nimbus 3" image:image],
      [NILauncherViewObject objectWithTitle:@"Nimbus 5" image:image],
      [NILauncherViewObject objectWithTitle:@"Nimbus 6" image:image],
      nil],

     // A new page.
     [NSArray arrayWithObjects:
      [NILauncherViewObject objectWithTitle:@"Page 2" image:image],
      nil],

     // A third page.
     [NSArray arrayWithObjects:
      [NILauncherViewObject objectWithTitle:@"Page 3" image:image],
      nil],
     nil];

    // Create the model object with the contents array. We provide self as the delegate so that
    // we can customize what the buttons look like.
    _model = [[NILauncherViewModel alloc] initWithArrayOfPages:contents delegate:self];
  }
  return self;
}

- (void)viewDidLoad {
  [super viewDidLoad];
  
  self.view.backgroundColor = [UIColor underPageBackgroundColor];

  // Because the model implements the NILauncherViewDataSource protocol we can simply assign the
  // model to the dataSource property and everything will magically work. Wicked!
  self.launcherView.dataSource = self.model;
}