public bool ChangeOrder(FaderItemViewModel item, OrderDirection dir)
{
int currentIndex = GetIndexOfItem(item);
switch (dir)
{
case OrderDirection.Up:
if (currentIndex > 0)
{
Colors.Move(currentIndex, currentIndex - 1);
}
else
{
return(false);
}
break;
case OrderDirection.Down:
if (currentIndex < Colors.Count - 1)
{
Colors.Move(currentIndex, currentIndex + 1);
}
else
{
return(false);
}
break;
}
RaisePropertyChanged(() => Colors);
UpdateItems();
return(true);
}
// private MvxCommand _removeCommand;
// public IMvxCommand RemoveCommand{get{ return _removeCommand;}}
public void Remove(FaderItemViewModel item)
{
Debug.WriteLine("remove " + item.Item);
Colors.Remove(item);
RaisePropertyChanged(() => Colors);
UpdateItems();
}
// private MvxCommand _addColorCommand;
// public IMvxCommand AddColorCommand{get{ return _addColorCommand;}}
public void AddColor(Color color)
{
FaderItemViewModel item = new FaderItemViewModel(color, this);
Colors.Add(item);
RaisePropertyChanged(() => Colors);
UpdateItems();
}
public int GetIndexOfItem(FaderItemViewModel item)
{
return(Colors.IndexOf(item));
}
