public IObservable <MissionProgress> MissionProgress()
{
return(Observable.Using(() => _missionServiceClient.SubscribeMissionProgress(new SubscribeMissionProgressRequest()).ResponseStream,
reader => Observable.Create(
async(IObserver <MissionProgress> observer) =>
{
try
{
while (await reader.MoveNext())
{
observer.OnNext(reader.Current.MissionProgress);
}
observer.OnCompleted();
}
catch (Exception ex)
{
observer.OnError(ex);
}
})));
}
