private async Task <DateTime> UltimaAtualizacao()
{
SpreadsheetUpdateInfo infoUpdate;
DateTime?lastUpdateDt;
try
{
infoUpdate = await getInfo.GetSpreadsheetUpdateInfoAsync();
lastUpdateDt = infoUpdate.UltimaAtualizacao.ToLocalTime();
}
catch (Exception e)
{
await DisplayAlert("Erro", $"Erro - {e.Message}", "OK");
lastUpdateDt = null;
}
return(lastUpdateDt.Value);
}