SCNavTabBar的分段

oneeeViewController *onee = [[oneeeViewController alloc] init];
onee.title=@“123123123";
twooooViewController * twoo = [[twooooViewController alloc] init];
twoo.title=@“123123123";
SCNavTabBarController *scv = [[SCNavTabBarController alloc] init];
scv.subViewControllers=@[onee,twoo];
[scv addParentController:self];