/// <summary>
/// Create new instance of a Fragment
/// </summary>
/// <param name="bundle">Usually this would be MvxViewModelRequest serialized</param>
/// <returns>Returns an instance of a MvxFragment</returns>
public static MvxFragment NewInstance(Bundle bundle)
{
// Setting Arguments needs to happen before Fragment is attached
// to Activity. Arguments are persisted when Fragment is recreated!
var fragment = new MvxFragment { Arguments = bundle };
return fragment;
}
public void ShowMenuItem (MvxFragment fragment)
{
var topFragment = SupportFragmentManager.FindFragmentById (Resource.Id.content_frame);
if (topFragment != null && topFragment.GetType ().Equals (fragment.GetType ())) {
return;
}
SupportFragmentManager.BeginTransaction ().Replace (Resource.Id.content_frame, fragment).Commit ();
}
/// <summary>
/// Create new instance of a Fragment
/// </summary>
/// <param name="bundle">Usually this would be MvxViewModelRequest serialized</param>
/// <returns>Returns an instance of a MvxFragment</returns>
public static MvxFragment NewInstance(Bundle bundle)
{
// Setting Arguments needs to happen before Fragment is attached
// to Activity. Arguments are persisted when Fragment is recreated!
var fragment = new MvxFragment {
Arguments = bundle
};
return(fragment);
}
private void ShowFormHeaderFragment(MvxFragment myFragment)
{
var t = SupportFragmentManager.BeginTransaction();
t.Replace(Resource.Id.titles_fragment_holder, myFragment);
t.Commit();
}
protected void ReplaceFragment (MvxFragment fragment, MvxViewModelRequest request)
{
PrepareFragment (fragment, request);
((HomeView)Activity).ShowMenuItem (fragment);
}
/// <summary>
/// Read all about this, but this is a nice way if there were multiple
/// fragments on the screen for us to decide what and where to show stuff
/// See: http://enginecore.blogspot.ro/2013/06/more-dynamic-android-fragments-with.html
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public bool Show(MvxViewModelRequest request)
{
try
{
MvxFragment frag = null;
var title = string.Empty;
var section = ViewModel.GetSectionForViewModelType(request.ViewModelType);
var shouldClearBackStack = true;
var shouldAddToBackStack = false;
switch (section)
{
case HomeViewModel.Section.MyPage:
{
if (!ViewModel.IsAuthenticated())
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as LoginView != null)
return true;
frag = new LoginView(ViewModel);
title = "Logg inn";
}
else
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as MyPageView != null)
return true;
frag = new MyPageView();
title = "Min Side";
}
break;
}
case HomeViewModel.Section.Search:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as SearchView != null)
return true;
frag = new SearchView();
title = "Søk";
break;
}
case HomeViewModel.Section.News:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as NewsListingView != null)
return true;
frag = new NewsListingView();
title = "Nyheter";
break;
}
case HomeViewModel.Section.OpeningHours:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as OpeningHoursView != null)
return true;
frag = new OpeningHoursView();
title = "Åpningstider";
break;
}
case HomeViewModel.Section.Events:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as EventListView != null)
return true;
frag = new EventListView();
title = "Arrangement";
break;
}
case HomeViewModel.Section.Lists:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as SuggestionsListListView != null)
return true;
frag = new SuggestionsListListView();
title = "Anbefalinger";
break;
}
case HomeViewModel.Section.Contact:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as ContactInfoView != null)
return true;
frag = new ContactInfoView();
title = "Kontaktinformasjon";
break;
}
case HomeViewModel.Section.Blogs:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as BlogOverviewView != null)
return true;
frag = new BlogOverviewView();
title = "Blogger";
break;
}
case HomeViewModel.Section.Home:
{
if (SupportFragmentManager.FindFragmentById(Resource.Id.content_frame) as HomeScreenView != null)
return true;
frag = new HomeScreenView();
title = START_PAGE_TITLE;
break;
}
case HomeViewModel.Section.Logout:
{
//((HomeViewModel)ViewModel).LogOut();
Toast.MakeText(Application.Context, "Du er nå logget ut", ToastLength.Long).Show();
break;
}
case HomeViewModel.Section.Unknown:
{
shouldAddToBackStack = true;
shouldClearBackStack = false;
if (request.ViewModelType == typeof (SuggestionsListViewModel))
frag = new SuggestionsListView();
if (request.ViewModelType == typeof(BlogViewModel))
frag = new BlogView();
if (request.ViewModelType == typeof (LoginViewModel))
frag = new LoginView(ViewModel);
if (request.ViewModelType == typeof (MediaDetailViewModel))
frag = new MediaDetailView();
break;
}
}
var loaderService = Mvx.Resolve<IMvxViewModelLoader>();
var viewModel = loaderService.LoadViewModel(request, null /* saved state */);
if (frag != null)
{
frag.ViewModel = viewModel;
var trans = SupportFragmentManager.BeginTransaction();
if (shouldClearBackStack)
{
SupportFragmentManager.PopBackStackImmediate(0, (int) PopBackStackFlags.None);
}
trans.Replace(Resource.Id.content_frame, frag);
_currentFragment = frag;
if (shouldAddToBackStack)
{
trans.AddToBackStack(((BaseViewModel)frag.ViewModel).Title);
}
trans.Commit();
}
SupportActionBar.Title = _title = title;
ClearAndHighlightActiveMenuItem(section);
if (_drawer != null)
{
_drawer.CloseDrawer(_drawerList);
}
return true;
}
finally
{
if (_drawer != null)
{
_drawer.CloseDrawer(_drawerList);
}
}
}
