Xamarin.forms how to Change the Nav Bar Color [duplicate]

问题

This question already has answers here:

How to change backGround color in Xamarin forms NavigationPage (3 answers)

Closed 3 years ago.

I am trying to change the nav BarBackgroundColor background color on portable class library project, so how to Change the Nav Bar Color on Xamarin.Forms

回答1:

The NavigationPage has a BarBackgroundColor property which you can set.

https://developer.xamarin.com/api/type/Xamarin.Forms.NavigationPage/

var nav = new NavigationPage(new ContentPage { Title = "Page" } );
nav.BarBackgroundColor = Color.Blue;

来源：https://stackoverflow.com/questions/36062495/xamarin-forms-how-to-change-the-nav-bar-color