Xamarin.Forms - 从主页查看缺少的菜单

Question

我创建了这个运行良好的菜单，但在某些打开的页面上不使用菜单，它被替换为后退按钮。无论如何要确保菜单在所有页面上？主页.xaml<MasterDetailPage.Detail>        <NavigationPage>            <x:Arguments>                <pages:HomePage />            </x:Arguments>        </NavigationPage>    </MasterDetailPage.Detail>主页.xaml.cs var masterDetailPage = Application.Current.MainPage as MasterDetailPage;        masterDetailPage.Detail = new NavigationPage((new SearchPage("A")));

Answer 1

用替换细节部分替换 PushAsync

Navigation.PushAsync(new SearchPage("a"));    

var masterDetailPage = Application.Current.MainPage as MasterDetailPage;

masterDetailPage.Detail = new NavigationPage((new SearchPage("a")));