public AppointmentViewModel(INavigation navigation)
{
if ((GlobalVariables.GlobalAppointmentList == null) || (GlobalVariables.GlobalAppointmentList.Count == 0))
{
Initialize();
}
else
{
foreach (var c in GlobalVariables.GlobalAppointmentList)
{
AppointmentList.Add(c);
_appointmentlist.Add(c);
}
}
}
public void FilterContactList(string text)
{
try
{
AppointmentList.Clear();
foreach (var c in _appointmentlist)
{
if (c.description.ToLower().Contains(text.ToLower()))
{
AppointmentList.Add(c);
}
}
}
catch (Exception err)
{
Debug.WriteLine(err.Message);
}
}
public async void Initialize()
{
try
{
IsBusy = true;
_appointmentlist = await GetAppointmentList();
foreach (var c in _appointmentlist)
{
AppointmentList.Add(c);
GlobalVariables.GlobalAppointmentList.Add(c);
}
IsBusy = false;
}
catch (Exception err)
{
IsBusy = false;
Debug.WriteLine(err.Message);
}
}
public async void Refresh()
{
try
{
IsRefreshing = true;
_appointmentlist.Clear();
AppointmentList.Clear();
GlobalVariables.GlobalAppointmentList.Clear();
_appointmentlist = await GetAppointmentList();
foreach (var c in _appointmentlist)
{
AppointmentList.Add(c);
GlobalVariables.GlobalAppointmentList.Add(c);
}
IsRefreshing = false;
}
catch (Exception err)
{
IsRefreshing = false;
Debug.WriteLine(err.Message);
}
}