public async Task Start()
{
_cts = new CancellationTokenSource();
_taskId = UIApplication.SharedApplication.BeginBackgroundTask("SyncScheduleStateTask", OnExpiration);
try
{
var task = new SyncAttendanceTask();
await task.RunSyncAttendance(_cts.Token);
}
catch (OperationCanceledException)
{
}
UIApplication.SharedApplication.EndBackgroundTask(_taskId);
}
public override StartCommandResult OnStartCommand(Intent intent, StartCommandFlags flags, int startId)
{
_cts = new CancellationTokenSource();
Task.Run(() =>
{
try
{
var task = new SyncAttendanceTask();
task.RunSyncAttendance(_cts.Token).Wait();
}
catch (AggregateException ae)
{
foreach (var e in ae.InnerExceptions)
{
if (e is Android.OS.OperationCanceledException)
{
}
}
}
}, _cts.Token);
return(StartCommandResult.Sticky);
}