title: Navigation bar and Page Buttons missing in Master Details Page
body: <p>Could someone help me with a bit of Xamarin.
  How do we add Navigation Bar and Page Buttons in a Master Detail Page in Xamarin ?
  I added a MasterDetail page, and defined the xaml as follows.</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8" ?&gt;
  &lt;MasterDetailPage xmlns="http://xamarin.com/schemas/2014/forms"
                    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
                    xmlns:prism="clr-namespace:Prism.Mvvm;assembly=Prism.Forms"
                    xmlns:local="clr-namespace:MyNameSpace.Views;assembly=MyNameSpace"
                    prism:ViewModelLocator.AutowireViewModel="True"
                    x:Class="MyNameSpace.Views.MainMenu"&gt;
    &lt;MasterDetailPage.Master BackgroundColor ="White"&gt;
      &lt;ContentPage Title="Master Page"  BackgroundColor = "#2c3e50" &gt;
  &lt;Grid BackgroundColor ="#354b60"&gt;
      &lt;Grid.RowDefinitions&gt;
        &lt;RowDefinition Height="*"  /&gt;
        &lt;RowDefinition Height="3*" /&gt;
        &lt;RowDefinition Height="*" /&gt;
      &lt;/Grid.RowDefinitions&gt;
  
      &lt;Grid.ColumnDefinitions&gt;
        &lt;ColumnDefinition Width="*" /&gt;
      &lt;/Grid.ColumnDefinitions&gt;
  &lt;StackLayout Grid.Row="1" Grid.Column="0"&gt;
            &lt;Button BackgroundColor="#2c3e50" TextColor="White" Text="Menu 1"  &gt;&lt;/Button&gt;
            &lt;Button BackgroundColor="#2c3e50" TextColor="White" Text="Menu 2"  &gt;&lt;/Button&gt;
          &lt;/StackLayout&gt;
  &lt;/Grid&gt;
  
  
  
      &lt;/ContentPage&gt;
    &lt;/MasterDetailPage.Master&gt;
    &lt;MasterDetailPage.Detail&gt;
      &lt;local:MainPage/&gt;
    &lt;/MasterDetailPage.Detail&gt;
  &lt;/MasterDetailPage&gt;
  </code></pre>
  
  <p>Am I missing out something ?</p>
  
  <p>Thanks in advance</p>