ios - 我如何在 swift ios 的导航栏标题中使用图像

Question

我有麻烦了。我想在导航栏标题中使用图像，但出现错误，即“UIImage”不是“NSString”的子类型。下面的代码，看吧。

class Dashboard: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()
    self.navigationItem.title = UIImage(named: "logo.png")        
    // Do any additional setup after loading the view.
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

}

有人可以推荐吗？谢谢!

Answer 1

设置navigationItem的titleView

var image = UIImage(named: "logo.png")
self.navigationItem.titleView = UIImageView(image: image)