protected override void Activate()
 {
     if (IsActive)
     {
         return;
     }
     Task.Run(() =>
     {
         Loader.ShowLoader("Please wait");
         RegionManager?.BrowseRegionToPage(Regions.HeaderRegion, Pages.HomeHeader);
         RegionManager?.BrowseRegionToPage(Regions.ContentRegion, Pages.Loading);
     });
 }