相关疑难解决方法(0)

我目前使用此代码来设置导航项的titleView:

- (void)viewDidLoad 
{ ...
   UIImage *navbarTitle = [UIImage imageNamed:@"navbartitleview1"];
   UIImageView *imageView = [[UIImageView alloc]initWithImage:navbarTitle];
   self.navigationItem.titleView =imageView;
}

有没有办法使用UIAppearance来设置这段代码？

[UINavigationItem appearance]

无效.