/// <summary>
/// Performs the core action given the provided parameter.
/// </summary>
public override void Execute(object parameter)
{
base.Execute(parameter);
NavigateContext context = parameter as NavigateContext;
if (context == null)
{
return;
}
this.Owner.model.NavigateToView(context, context.IsBackButtonPressed);
}
internal void RaiseNavigateCommand(RadialMenuItem targetMenuSegment, RadialMenuItem sourceMenuItem, double startAngle, bool isBackButtonPressed = false)
{
if (!isBackButtonPressed)
{
startAngle = GetNextLevelStartAngle(startAngle, targetMenuSegment.ChildItems.Count);
}
NavigateContext context = new NavigateContext()
{
MenuItemTarget = targetMenuSegment,
MenuItemSource = sourceMenuItem,
StartAngle = startAngle,
IsBackButtonPressed = isBackButtonPressed
};
if (context != null)
{
this.CommandService.ExecuteCommand(CommandId.NavigateToView, context);
}
}
private void OnNavigateExecuted(object obj)
{
var menuItem = obj as RadRadialMenuItem;
NavigateContext context = new NavigateContext(menuItem);
menuItem.Menu.CommandService.ExecuteDefaultCommand(CommandId.NavigateToView, context);
}