private async Task <ListResultBase> GetMoreActivities(String request)
{
if (ActivitiesLoading)
{
return(null);
}
ActivitiesLoading = true;
var result = await _topic.GetActivitiesAsync(LoginUser.Current.Token, request, true);
ActivitiesLoading = false;
if (result.Result == null)
{
ToasteIndicator.Instance.Show(String.Empty, result.Error.Message, null, 3);
return(null);
}
return(result);
}