Replace a FlexLayout with a StackLayout - xaml

Question

I have a Grid with two rows in Auto within a CollectionView. In one I have a FlexLayout, in the other a Label. For some strange problem, with these two controls the Label is not displayed and the only way I have found so far is to replace the FlexLayout with a StackLayout.
<DataTemplate>
<yummy:PancakeView CornerRadius="15">
<yummy:PancakeView.Shadow>
<yummy:DropShadow Color="LightBlue" Offset="10,10"/>
</yummy:PancakeView.Shadow>
<Grid BackgroundColor="{DynamicResource SfondoElemDiario}" RowSpacing="0.2">
<Grid.RowDefinitions>
<RowDefinition Height="27"/>
<RowDefinition Height="27"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="65"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="32"/>
</Grid.ColumnDefinitions>
<Image Grid.Row="0" Grid.RowSpan="2" Grid.Column="0" Margin="4,4,4,7" Source="{Binding Umore}" VerticalOptions="Center"/>
<Label Grid.Row="0" FontFamily="FontM" Grid.Column="1" Text="{Binding GiornoTrascritto}" FontSize="16" TextColor="{DynamicResource TextColor}" Opacity="0.6" VerticalOptions="Center" />
<Label Grid.Row="1" FontFamily="FontM" Grid.Column="1" Text="{Binding Orario}" FontSize="16" TextColor="{DynamicResource TextColor}" Opacity="0.6" VerticalOptions="Center"/>
<ProgressBar Grid.Row="1" Grid.Column="0" ProgressColor="LightGray" HeightRequest="10" Progress="1" VerticalOptions="End"/>
<ProgressBar Grid.Row="1" Grid.Column="0" ProgressColor="{Binding ColoreUmore}" HeightRequest="10" Progress="{Binding ProgValore}" VerticalOptions="End"/>
<FlexLayout
Grid.Row="2"
Margin="0,5,10,0"
Grid.Column="1"
BindableLayout.ItemsSource="{Binding IconDiaries}"
Wrap="Wrap"
JustifyContent="Start"
Direction="Row"
AlignItems="Start"
AlignContent="Start">
<BindableLayout.ItemTemplate>
<DataTemplate>
<Grid Padding="0,2,3,0">
<Grid.RowDefinitions>
<RowDefinition Height="18"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="18"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<controls:TintedImage Grid.Row="0" Grid.Column="0" Source="{Binding isSource}" Margin="2" TintColor="{Binding ColoreUmore}"/>
<Label Grid.Row="0" Grid.Column="1" FontFamily="FontM" Text="{Binding id}" TextColor="{DynamicResource TextColor}" Opacity="0.9" FontSize="13" VerticalTextAlignment="Center" Margin="0,0,3,0"/>
</Grid>
</DataTemplate>
</BindableLayout.ItemTemplate>
</FlexLayout>
<Label Grid.Row="3" Grid.Column="1" FontFamily="FontM" TextColor="{DynamicResource TextColor}" FontSize="16" Text="{Binding Nota}"/>
Result
Is there any way to turn this FlexLayout into a StackLayout and be able to visualize in the same way?

Answer 1

Use * instead of Auto for your FlexLayout row.
<Grid BackgroundColor="{DynamicResource SfondoElemDiario}" RowSpacing="0.2">
<Grid.RowDefinitions>
<RowDefinition Height="27" />
<RowDefinition Height="27" />
<RowDefinition Height="*" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<!-- elements -->
</Grid>