AllNotesPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:viewModels="clr-namespace:Notes.ViewModels"
             x:Class="Notes.Views.AllNotesPage"
             Title="Your Notes"
             NavigatedTo="ContentPage_NavigatedTo">
    <ContentPage.BindingContext>
        <viewModels:NotesViewModel />
    </ContentPage.BindingContext>

    <!-- Add an item to the toolbar -->
    <ContentPage.ToolbarItems>
        <ToolbarItem Text="Add" Command="{Binding NewCommand}" IconImageSource="{FontImage Glyph='+', Color={StaticResource Primary}, Size=22}" />
    </ContentPage.ToolbarItems>

    <!-- Display notes in a list -->
    <CollectionView x:Name="notesCollection" x:FieldModifier="internal"
                    ItemsSource="{Binding AllNotes}"
                    Margin="20"
                    SelectionMode="Single"
                    SelectionChangedCommand="{Binding SelectNoteCommand}"
                    SelectionChangedCommandParameter="{Binding Source={RelativeSource Self}, Path=SelectedItem}">
        <!-- Designate how the collection of items are laid out -->
        <CollectionView.ItemsLayout>
            <LinearItemsLayout Orientation="Vertical" ItemSpacing="10" />
        </CollectionView.ItemsLayout>

        <!-- Define the appearance of each item in the list -->
        <CollectionView.ItemTemplate>
            <DataTemplate>
                <StackLayout>
                    <Label Text="{Binding Text}" FontSize="22"/>
                    <Label Text="{Binding Date}" FontSize="14" TextColor="Silver"/>
                </StackLayout>
            </DataTemplate>
        </CollectionView.ItemTemplate>
    </CollectionView>
</ContentPage>