小编use*_*273的帖子

- (void)viewDidLoad
{
   [super viewDidLoad];
   [self setTitle:@"myTitle"];
   UIImageView *titleLabel = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"myImage.PNG"]];
   titleLabel.frame = CGRectMake(0, 0, 120, 40);
   self.navigationItem.titleView = titleLabel;
}