public void Redraw()
{
if (null != _container)
{
bool CurrentState = _container.OptionSelected(this);
SelectableOptionImage img = Picture as SelectableOptionImage;
if (null != img)
{
bool oldState = img.Enabled;
img.Enabled = CurrentState;
}
}
foreach (SKCanvasView CV in _views)
{
CV.InvalidateSurface();
}
}
public bool Toggle()
{
if (null != _container)
{
bool CurrentState = _container.ToggleOption(this);
SelectableOptionImage img = Picture as SelectableOptionImage;
if (null != img)
{
bool oldState = img.Enabled;
img.Enabled = CurrentState;
return(oldState != CurrentState);
}
// Assume something changed
return(true);
}
// No container - no toggling.
return(false);
}
