public IAsyncOperation <ContentDialogBaseResult> ShowAsync(TLInputStickeredMediaBase parameter)
{
ViewModel.IsLoading = true;
ViewModel.Items.Clear();
RoutedEventHandler handler = null;
handler = new RoutedEventHandler(async(s, args) =>
{
Loaded -= handler;
await ViewModel.OnNavigatedToAsync(parameter, NavigationMode.New, null);
});
Loaded += handler;
return(ShowAsync());
}
private void AttachedStickers_OnTap(object sender, System.Windows.Input.GestureEventArgs e)
{
e.Handled = true;
_tapHandled = true;
var message = ViewModel.CurrentItem as TLMessage;
if (message == null)
{
return;
}
TLInputStickeredMediaBase media = null;
var mediaPhoto = message.Media as TLMessageMediaPhoto28;
if (mediaPhoto != null)
{
var photo = mediaPhoto.Photo as TLPhoto56;
if (photo != null)
{
media = new TLInputStickeredMediaPhoto
{
Id = new TLInputPhoto {
Id = photo.Id, AccessHash = photo.AccessHash
}
};
}
}
var mediaDocument = message.Media as TLMessageMediaDocument45;
if (mediaDocument != null)
{
var document = mediaDocument.Document as TLDocument54;
if (document != null)
{
media = new TLInputStickeredMediaDocument
{
Id = new TLInputDocument {
Id = document.Id, AccessHash = document.AccessHash
}
};
}
}
if (media == null)
{
return;
}
ViewModel.IsWorking = true;
var mtProtoService = IoC.Get <IMTProtoService>();
mtProtoService.GetAttachedStickersAsync(true, media,
result => Execute.BeginOnUIThread(() =>
{
ViewModel.AttachedStickers = result;
ViewModel.IsWorking = false;
var r = result;
if (r != null)
{
UpdateSets(r);
ShowAttachedStickersMessageBox(r, stickerSetBase =>
{
var stickerSet = stickerSetBase as TLStickerSet32;
if (stickerSet != null)
{
_panAndZoomBehavior.IsEnabled = false;
ShowStickerSetMessageBox(false, stickerSet.Installed && !stickerSet.Archived, stickerSet, prompt =>
{
Execute.BeginOnUIThread(() =>
{
_panAndZoomBehavior.IsEnabled = true;
if (prompt == PopUpResult.Ok)
{
ViewModel.AddRemoveStickerSet(stickerSet);
}
});
});
}
});
}
}),
error => Execute.BeginOnUIThread(() =>
{
ViewModel.IsWorking = false;
Telegram.Api.Helpers.Execute.ShowDebugMessage("messages.getAttachedStickers error " + error);
}));
}
