FrontOffice/src/FrontOffice.Main/Shared/MainLayout.razor.cs

using Microsoft.JSInterop;
using MudBlazor;

namespace FrontOffice.Main.Shared;
public partial class MainLayout
{
    private MudThemeProvider _mudThemeProvider;
    private bool _isDark;
    private bool _drawerOpen;
    private string? _email;

    private void ToggleTheme() => _isDark = !_isDark;
    private void ToggleDrawer() => _drawerOpen = !_drawerOpen;
    private async void Back()
    {
        await JSRuntime.InvokeVoidAsync("history.back");
    }
    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            await JSRuntime.InvokeVoidAsync("changeNavBgOnBodyScroll", "top", null, 1);
            StateHasChanged();
        }
    }
}