- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    THSegmentedPager *pager = (THSegmentedPager *)self.window.rootViewController;
    NSMutableArray *pages = [NSMutableArray new];
    for (int i = 1; i < 4; i++) {
        // Create a new view controller and pass suitable data.
        SamplePagedViewController *pagedViewController = [pager.storyboard instantiateViewControllerWithIdentifier:@"SamplePagedViewController"];
        [pagedViewController setViewTitle:[NSString stringWithFormat:@"Page %d",i]];
        [pagedViewController.view setBackgroundColor:[UIColor colorWithHue:((i/8)%20)/20.0+0.02 saturation:(i%8+3)/10.0 brightness:91/100.0 alpha:1]];
        [pages addObject:pagedViewController];
    }
    [pager setPages:pages];
    return YES;
}