public override void UpdateVisual(RadialSegment segment, double startAngle)
{
if (segment == null || !segment.TargetItem.CanNavigate || segment.LayoutSlot == RadialLayoutSlot.Invalid)
{
return;
}
NavigationItemButton navigationButton = this.navigationButtons[segment.TargetItem.Index];
navigationButton.StartAngle = startAngle;
navigationButton.UpdateVisualsState();
}
public override void ShowVisual(RadialSegment segmentModel, double startAngle)
{
if (segmentModel == null || !segmentModel.TargetItem.CanNavigate || segmentModel.LayoutSlot == RadialLayoutSlot.Invalid)
{
return;
}
NavigationItemButton navigationButton = this.navigationButtons[segmentModel.TargetItem.Index];
navigationButton.StartAngle = startAngle;
navigationButton.ResetVisualState();
segmentModel.Visual = navigationButton;
navigationButton.Model = segmentModel;
navigationButton.Visibility = Visibility.Visible;
segmentModel.Visual = navigationButton;
navigationButton.UpdateVisualsState();
}