Estou com uma duvida, tenho um grid que é alimentado belo Codebehind, porem eu quero colocar um com um entry e um botão antes do grid, porem quando executo o projeto, só aparece o grid na tela
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:local="clr-namespace:ApptaFoodMobile"
x:Class="ApptaFoodMobile.MesaComandaView">
<ContentPage.Content>
<StackLayout>
<StackLayout Orientation="Horizontal">
<Entry Placeholder="Pesquisa"></Entry>
<Button Text="ok"></Button>
</StackLayout>
<Grid x:Name="controlGrid" RowSpacing="1" ColumnSpacing="1">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
</Grid>
</StackLayout>
</ContentPage.Content>
</ContentPage>