handler not showing

[Shubhampandharpote23]

<the49:BottomSheet xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="ChangeBoxMobileApp.Views.FilterBottomSheet"
xmlns:viewModels="clr-namespace:ChangeBoxMobileApp.ViewModels"
x:DataType="viewModels:TransactionFilterViewModel"
xmlns:the49="https://schemas.the49.com/dotnet/2023/maui"
BackgroundColor="Transparent"
Dismissed="FilterBottomSheet_OnDismissed"
x:Name="BottomSheet">
the49:BottomSheet.Detents
<the49:FullscreenDetent IsDefault="True" />
<the49:ContentDetent />
</the49:BottomSheet.Detents>
the49:BottomSheet.Handler/

            <VerticalStackLayout>

                <Label Text="Select Date Range"
                       FontAttributes="Bold"
                       FontSize="Medium"
                       Margin="0,20,0,0" />

                <Label Text="Start Date"
                       Margin="0,20,0,0"
                       FontAttributes="Bold"
                       FontSize="Small" />

                <HorizontalStackLayout Margin="-5,0,0,10"
                                       Padding="5"
                                       Spacing="10">

                    <StackLayout>

                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker x:Name="StartDayPicker"
                                        Title="Day"
                                        HeightRequest="40"
                                        ItemsSource="{Binding StartDayPicker}"
                                        SelectedIndex="{Binding SelectedStartDayIndex}"
                                        Margin="10,0,0,0">
                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>

                    <StackLayout>
                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker x:Name="StartMonthPicker"
                                        Title="Month"
                                        HeightRequest="40"
                                        Margin="10,0,0,0"
                                        ItemsSource="{Binding StartMonthPicker}"
                                        SelectedIndex="{Binding SelectedStartMonthIndex}">

                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>

                    <StackLayout>
                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="15,5,5,5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker Title="Year"
                                        ItemsSource="{Binding StartYearPicker}"
                                        SelectedIndex="{Binding SelectedStartYearIndex}"
                                        HeightRequest="40">
                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>
                </HorizontalStackLayout>

                <Label Text="End Date"
                       Margin="0,20,0,0"
                       FontAttributes="Bold"
                       FontSize="Small" />

                <HorizontalStackLayout Margin="-5,0,0,10"
                                       Padding="5"
                                       Spacing="10">

                    <StackLayout>

                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker Title="Day"
                                        HeightRequest="40"
                                        ItemsSource="{Binding EndDayPicker}"
                                        SelectedIndex="{Binding SelectedEndDayIndex}"
                                        Margin="10,0,0,0">

                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>

                    <StackLayout>
                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker Title="Month"
                                        HeightRequest="40"
                                        ItemsSource="{Binding EndMonthPicker}"
                                        SelectedIndex="{Binding SelectedEndMonthIndex}"
                                        Margin="10,0,0,0">
                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>

                    <StackLayout Grid.Column="2"
                                 Grid.Row="1">
                        <Frame CornerRadius="15"
                               BorderColor="Gray"
                               Padding="15,5,5,5"
                               WidthRequest="100"
                               HeightRequest="45">
                            <HorizontalStackLayout>
                                <Picker Title="Year"
                                        ItemsSource="{Binding EndYearPicker}"
                                        SelectedIndex="{Binding SelectedEndYearIndex}"
                                        HeightRequest="40">

                                </Picker>
                                <Label Text="&#x25BC;"
                                       VerticalOptions="Center" />
                            </HorizontalStackLayout>
                        </Frame>
                    </StackLayout>
                </HorizontalStackLayout>
            </VerticalStackLayout>

            <VerticalStackLayout Grid.Row="2"
                                 VerticalOptions="End"
                                 Margin="0,0,0,0">
                <Button Text="Apply Filter"
                        Style="{StaticResource ButtonText}"
                       Clicked='Button_OnClicked' />

            </VerticalStackLayout>
        </Grid>
    </Frame>
</Grid>

</the49:BottomSheet>
public partial class FilterBottomSheet
{
private readonly TransactionFilterViewModel _viewModel;
public FilterBottomSheet(TransactionFilterViewModel viewModel)
{
_viewModel = viewModel;
InitializeComponent();
BindingContext = viewModel;

}

private async void Button_OnClicked(object? sender, EventArgs e)
{
   await _viewModel.ButtonClicked();
 
   await  BottomSheet.DismissAsync();
}


private void FilterBottomSheet_OnDismissed(object? sender, DismissOrigin e)
{
    var transactionView = (TransactionView)Shell.Current.CurrentPage;
    if (transactionView.BindingContext is TransactionViewModel viewModel)
    {
        viewModel.TransactionPageContentOpacity = 1.0;
    }
}

}

[QueryProperty(nameof(TransactionHistoryFilters),nameof(TransactionHistoryFilters))]
public partial class TransactionViewModel : ViewModelBase
{
[ObservableProperty]
private TransactionHistoryFilters _transactionHistoryFilters;

private  readonly IAlertService _alertService;
private readonly ITransactionService _transactionService;

private readonly IServiceProvider _serviceProvider;
public TransactionViewDataModel TransactionDataViewModel { get; set; } = new();

[ObservableProperty] private object _selectedItem;

[ObservableProperty] private bool _isBusy;

[ObservableProperty] private bool _isTransactionEnable;

private bool _isInitializing;

public TransactionViewModel(INavigator navigator,
    IAlertService alertService,
    ITransactionService transactionService, IServiceProvider serviceProvider) : base(navigator)
{
    _alertService = alertService;
    _transactionService = transactionService;
    _serviceProvider = serviceProvider;
    ToggleFilterCommand = new Command(o => ToggleFilter());

}

public ICommand ToggleFilterCommand { get; }
private double _transactionPageContentOpacity = 1.0;
public double TransactionPageContentOpacity
{
    get => _transactionPageContentOpacity;
    set
    {
        _transactionPageContentOpacity = value;
        OnPropertyChanged();
    }
}


public async Task InitAsync()
{
    if (_isInitializing)
        return;

    _isInitializing = true;
    try
    {
       
        IsBusy = true;
        IsTransactionEnable = false;

        TransactionDataViewModel.DashBoardResponse = await _transactionService.GetBalanceAsync();
        
        TransactionDataViewModel.TransactionListViewModels =
            await _transactionService.GetAllTransactionsTaskAsync(TransactionHistoryFilters);
        
       
        IsBusy = false;
        IsTransactionEnable = true;
      
    }
    catch (Exception ex)
    {
        await _alertService.ShowAlertAsync("ChangeBox EWallet",
            $"Error Navigating to Transaction Page {ex.Message}", "ok");
    }
    finally
    {
        _isInitializing = false;
    }
}

private async void ToggleFilter()
{
    TransactionPageContentOpacity = 0.5;
    var page = _serviceProvider.GetRequiredService<FilterBottomSheet>();
    page.HasHandle = true;
    page.HandleColor = Colors.Red;
    await page.ShowAsync();
  
    TransactionPageContentOpacity = 0.5;
}
here my handler not showing please help 

[vhugogarcia]

Hello @Shubhampandharpote23, could you please share a sample repository on GitHub showing your issue? 😃 so we can review it.