view1 = [[View1 alloc] init]; //Create the first view
UINavigationController *navigationController1 = [[UINavigationController alloc] initWithRootViewController:view1];
navigationController1.navigationBar.tintColor =[UIColor blackColor];
View1 is inherit from UIViewController. So I create a *view1, then I create a UINavigationController, call *navigationController1. How do I link the two together? Thank you very much