Esempio n. 1
0
        private bool CanVote()
        {
            if (Voting || Loading)
            {
                return(false);
            }

            if (!Questions.Any())
            {
                return(false);
            }
            return(Questions.All(q => q.HasAnswer));
        }
Esempio n. 2
0
 /// <summary>
 /// This command is invoked when we tap on any child item of the group.
 /// If all checkbox under the one group is marked then that group header checkbox is marked or else it is unmarked
 /// </summary>
 private void ItemCheckChangedCommandExecute()
 {
     IsGroupHeaderChecked = _groupChildItemCollection.All(x => x.IsSelected);
     MessagingCenter.Send(this, "UpdateSelectedItemsCountMessage");
 }