public override void OnPause()
{
base.OnPause();
IsActive = false;
Carousel.Clear( );
}
public override void OnResume()
{
base.OnResume();
IsActive = true;
ParentTask.NavbarFragment.NavToolbar.SetBackButtonEnabled(false);
ParentTask.NavbarFragment.NavToolbar.SetShareButtonEnabled(false, null);
ParentTask.NavbarFragment.NavToolbar.SetCreateButtonEnabled(true, delegate
{
ParentTask.OnClick(this, 0);
});
ParentTask.NavbarFragment.NavToolbar.Reveal(true);
if (IsRequesting == false)
{
TimeSpan deltaTime = DateTime.Now - LastDownloadTime;
if (deltaTime.TotalHours > PrivatePrayerConfig.PrayerDownloadFrequency.TotalHours)
{
Rock.Mobile.Util.Debug.WriteLine("Downloading Prayers");
DownloadPrayers( );
}
else
{
Rock.Mobile.Util.Debug.WriteLine("Not downloading prayers");
// We already have cached prayers, so simply restore them.
StatusLayer.Visibility = ViewStates.Invisible;
ResultLayer.Visibility = ViewStates.Invisible;
RetryButton.Visibility = ViewStates.Invisible;
// setup the carousel again
Carousel.Clear( );
foreach (PrayerCard prayerCard in PrayerRequestCards)
{
Carousel.AddCard(prayerCard.View);
}
// prayers received and are being viewed
PrayerAnalytic.Instance.Trigger(PrayerAnalytic.Read);
}
LayoutChanged( );
}
else
{
// we're still in the process of requesting, so restore the "request UI"
SetUIRequestingPrayers( );
}
}
void RetrievePrayerRequests( )
{
ResultView.Hide( );
BlockerView.Show(delegate
{
RequestingPrayers = true;
// request the prayers each time this appears
RockApi.Get_PrayerRequests_Public(delegate(System.Net.HttpStatusCode statusCode, string statusDescription, List <Rock.Client.PrayerRequest> prayerRequests)
{
// force this onto the main thread so that if there's a race condition in requesting prayers we won't hit it.
InvokeOnMainThread(delegate
{
// only process this if the view is still active. It's possible this request came in after we left the view.
if (ViewActive == true)
{
PrayerRequests.Clear( );
Carousel.Clear( );
RequestingPrayers = false;
BlockerView.Hide(null);
// somestimes our prayers can be received with errors in the xml, so ensure we have a valid model.
if (Rock.Mobile.Network.Util.StatusInSuccessRange(statusCode) && prayerRequests != null)
{
if (prayerRequests.Count > 0)
{
// sort the prayers based on prayer count (least prayed for first)
prayerRequests.Sort(delegate(Rock.Client.PrayerRequest x, Rock.Client.PrayerRequest y)
{
if (x.PrayerCount < y.PrayerCount)
{
return(-1);
}
if (x.PrayerCount > y.PrayerCount)
{
return(1);
}
return(0);
});
// update our timestamp since this was successful
LastDownload = DateTime.Now;
// setup the card positions to be to the offscreen to the left, centered on screen, and offscreen to the right
for (int i = 0; i < Math.Min(prayerRequests.Count, PrivatePrayerConfig.MaxPrayers); i++)
{
PrayerCard card = new PrayerCard(prayerRequests[i], CardSize);
PrayerRequests.Add(card);
Carousel.AddCard(card.View);
}
}
else
{
ResultView.Show(PrayerStrings.ViewPrayer_StatusText_NoPrayers, null, PrayerStrings.ViewPrayer_Result_NoPrayersText, GeneralStrings.Retry);
}
// add a read analytic
PrayerAnalytic.Instance.Trigger(PrayerAnalytic.Read);
}
else
{
ResultView.Show(PrayerStrings.ViewPrayer_StatusText_Failed,
PrivateControlStylingConfig.Result_Symbol_Failed,
PrayerStrings.Error_Retrieve_Message,
GeneralStrings.Retry);
Task.NavToolbar.SetCreateButtonEnabled(false);
}
}
});
});
});
}
