CS1729“MyNavigationPage”不包含带 1 个参数的构造函数 --> 在 Visual Studio 2019 社区版中

Question

I am trying to add a navigation bar in Xamarin.forms

    public App()
    {
        InitializeComponent();
        MainPage = new MyNavigationPage(new MyNavigationPage());
    }

I am getting this error --> 'MyNavigationPage' does not contain a constructor that takes 1 argument

I have tried adding a constructor but then the navigation bar does not appear.

Answer 1

The answer was, we have to use the pre-build method "NavigationPage" instead of your own created page ie in my cast MyNavigationPage

new NavigationPage(new MyNavigationPage());