UINavigationController 导航条上自定义界面

UIBarButtonItem *pB = [[UIBarButtonItem alloc] initWithTitle:@"hello" style:UIBarButtonItemStylePlain target:nil action:nil]; self.navigationController.topViewController.navigationItem.rightBarButtonItem = pB; [pB release]; //title UIView *pV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 80, 40)]; pV.backgroundColor = [UIColor redColor]; self.navigationController.topViewController.navigationItem.titleView = pV; [pV release]; //left UIView *pVLeft = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 80, 40)]; pVLeft.backgroundColor = [UIColor blueColor]; UIBarButtonItem *pBLeft = [[UIBarButtonItem alloc] initWithCustomView:pVLeft]; self.navigationController.topViewController.navigationItem.leftBarButtonItem = pBLeft; [pBLeft release]; [pVLeft release];