title: How to Customize MasterDetailPage Of a xamarin forms app on UWP?
body: <p>I am building an app using xamaring forms but I cannot Change the Header of the master page in UWP, It works fine on android but not uwp.</p>
  
  <p>Here is a screenshot: </p>
  
  <p><a href="https://i.stack.imgur.com/YnKPC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YnKPC.png" alt="enter image description here"></a></p>
  
  <p>what I want to do is to change the color of the "Menu" bar.</p>
  
  <p>here is the XAML code:</p>
  
  <pre><code>   &lt;MasterDetailPage.Master&gt;
          &lt;ContentPage Title="Menu" BackgroundColor="Red"&gt;
  
              &lt;StackLayout Orientation="Vertical"&gt;
                  &lt;StackLayout BackgroundColor="#e74c3c" HeightRequest="60"&gt;
                      &lt;Label Text="SomeText"
                         FontSize="20"
                         VerticalOptions="CenterAndExpand"
                         TextColor="White"
                         HorizontalOptions="Center" /&gt;
  
                  &lt;/StackLayout&gt;
  
  
                  &lt;ListView x:Name="NavigationListView"
                    RowHeight="60"
                    SeparatorVisibility="None"
                    BackgroundColor="#e8e8e8"
                    ItemSelected="NavigationListView_ItemSelected"&gt;
  
                      &lt;ListView.ItemTemplate&gt;
                          &lt;DataTemplate&gt;
                              &lt;ViewCell&gt;
                                  &lt;StackLayout VerticalOptions="FillAndExpand"
                                       Orientation="Horizontal"
                                       Padding="20,10,0,10"
                                       Spacing="20"&gt;
  
                                      &lt;Image Source="{Binding Icon}"
                                     WidthRequest="40"
                                     HeightRequest="40"
                                     VerticalOptions="Center"/&gt;
  
                                      &lt;Label Text="{Binding Title}"
                                     FontSize="Medium"
                                     VerticalOptions="Center"
                                     TextColor="Black"/&gt;
  
                                  &lt;/StackLayout&gt;
                              &lt;/ViewCell&gt;
                          &lt;/DataTemplate&gt;
                      &lt;/ListView.ItemTemplate&gt;
                  &lt;/ListView&gt;
              &lt;/StackLayout&gt;
          &lt;/ContentPage&gt;
  &lt;/MasterDetailPage.Master&gt;
  
  &lt;MasterDetailPage.Detail&gt;
      &lt;Views:MainPage /&gt;
  &lt;/MasterDetailPage.Detail&gt;
  </code></pre>