public async void OnNavigatingTo(INavigationParameters parameters)
{
var data = await SpeakerService.GetAsync();
Speakers.Clear();
foreach (var item in data)
{
Speakers.Add(new Speaker
{
Name = item.Name,
Bio = item.Bio,
HeadshotImage = item.PhotoLink,
Sessions = item.Sessions.Select(x => new Session
{
Title = x.Title,
Description = x.Description,
IsFavorite = false,
Room = x.Room,
TimeSlot = x.TimeSlot,
TimeSlotName = x.TimeSlotName,
Track = x.Category.ToSessionTrack(),
Speaker = new Speaker
{
Name = item.Name,
HeadshotImage = item.PhotoLink
}
})
});
}
}
public async Task OnLoadAsync(INavigationParameters parameters, int attempt = 0)
{
try
{
var data = await SpeakerService.GetAsync();
if (data == null)
{
return;
}
Speakers.Clear();
foreach (var item in data.OrderBy(x => x.Name))
{
Speakers.Add(new Speaker
{
Name = item.Name,
Bio = item.Bio,
Headshot = ImageSource.FromStream(() => new MemoryStream(item.Photo)),
Sessions = item.Sessions.Select(x => new Session
{
Title = x.Title,
Description = x.Description,
IsFavorite = false,
Room = x.Room,
TimeSlot = x.TimeSlot,
Day = x.Day,
TimeSlotName = x.TimeSlotName,
Track = x.Category.ToSessionTrack(),
Speakers = x.Speakers.Select(s => new Speaker
{
Name = s.Name,
Headshot = ImageSource.FromStream(() => new MemoryStream(s.Photo))
})
})
});
}
}
catch (Exception)
{
await ErrorRetryManager.HandleRetryAsync(this, parameters, attempt);
}
}