Call Uinavigationcontroller of a project in the other project not in appdelegate
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Hello i have this code 

navigationController = [[UINavigationController alloc] initWithRootViewController:
							[[RootViewController2 alloc] init]];
	navigationController.navigationBar.tintColor = COLOR(2, 100, 162);
	
    [window addSubview:navigationController.view];
    [window makeKeyAndVisible];
    [window layoutSubviews];    



that work on - (void)applicationDidFinishLaunching:(UIApplication*)application but when i add this in other class for call it , it show but after crash for object-send problem!! please how call it?
