private async void GetStudentView()
{
await GetStudentNumPastQs();
if (numpastqs == 0)
{
NoQsPresent fragment = new NoQsPresent();
Bundle arguments = new Bundle();
arguments.PutString("Sender", "PastQs");
fragment.Arguments = arguments;
Android.Support.V4.App.FragmentTransaction trans = FragmentManager.BeginTransaction();
trans.Replace(Resource.Id.qs_root_frame, fragment);
trans.Commit();
}
else
{
Android.Support.V4.App.FragmentTransaction trans = FragmentManager.BeginTransaction();
trans.Replace(Resource.Id.qs_root_frame, new Fragments.StudentPastQs());
trans.Commit();
}
}
private async void PopulateList()
{
progressBar.Visibility = ViewStates.Visible;
string fileName_myQs = "myqs_" + myAttributes.cfid.ToString() + "_" + myAttributes.typeid.ToString();
string fileName_myCareerFair = myAttributes.cfid.ToString();
var firebase = new FirebaseClient(FirebaseURL);
var myQs = await firebase.Child("qs").Child(fileName_myQs).OnceAsync <StudentQ>();
var myCareerFair = await firebase.Child("careerfairs").Child(fileName_myCareerFair).OnceAsync <Company>();
if (myQs.Count == 0)
{
NoQsPresent fragment = new NoQsPresent();
Bundle arguments = new Bundle();
arguments.PutString("Sender", "CurrentQs");
fragment.Arguments = arguments;
Android.Support.V4.App.FragmentTransaction trans = FragmentManager.BeginTransaction();
trans.Replace(Resource.Id.qs_root_frame, fragment);
trans.Commit();
}
List <string> mItems = new List <string>();
List <int> companyIds = new List <int>();
List <string> mPositions = new List <string>();
List <string> mWaitTimes = new List <string>();
List <bool> favs = new List <bool>();
int position = -1;
foreach (var q in myQs)
{
position = position + 1;
mItems.Add(q.Object.company);
mPositions.Add(q.Object.position);
foreach (var company in myCareerFair)
{
if (company.Object.name == mItems[position])
{
long partialWaitTime = Convert.ToInt64(company.Object.waittime);
long totalWaitTime = partialWaitTime * (Convert.ToInt32(mPositions[position]) - 1); // -1 because they are already in the line
TimeSpan ts = TimeSpan.FromTicks(totalWaitTime);
string waittime = String.Format("{0:00}:{1:00}:{2:00}", ts.Hours, ts.Minutes, ts.Seconds);
mWaitTimes.Add(waittime);
}
}
}
string fileName_favorites = "fav_" + myAttributes.cfid.ToString() + "_" + myAttributes.typeid.ToString();
var myFavs = await firebase.Child("favorites").Child(fileName_favorites).OnceAsync <Favorite>();
for (int i = 0; i <= mItems.Count - 1; i++)
{
foreach (var fav in myFavs)
{
if (mItems[i] == fav.Object.name)
{
favs.Add(fav.Object.isFavorite);
companyIds.Add(Convert.ToInt32(fav.Object.companyid));
}
}
}
QsListViewAdapter adapter = new QsListViewAdapter(mContainer.Context, mItems, "CurrentQs", favs, companyIds, mWaitTimes, mPositions);
mListView.Adapter = adapter;
progressBar.Visibility = ViewStates.Invisible;
}
public static NoQsPresent newInstance()
{
NoQsPresent fragment = new NoQsPresent();
return(fragment);
}