private void MenuItemCommandAction(object parameter)
{
BurgerMenuItem item = parameter as BurgerMenuItem;
if (item != null)
{
App.AppLogger.Logger.Log(devoctomy.DFramework.Logging.Interfaces.LoggerMessageType.VerboseHigh | devoctomy.DFramework.Logging.Interfaces.LoggerMessageType.Information, "Burger menu item clicked '{0}'.", item.Key);
//determine what type this type is before performing any actions
if (item.GetType() == typeof(BurgerMenuViewItem))
{
App.Controller.NavigateTo(item.Key);
}
else if (item.GetType() == typeof(BurgerMenuPopupViewItem))
{
App.Controller.ShowPopup(item.Key);
}
else if (item.GetType() == typeof(BurgerMenuCommandItem))
{
BurgerMenuCommandItem commandItem = item as BurgerMenuCommandItem;
BurgerMenuViewItem selectedViewItem = SelectedItem as BurgerMenuViewItem;
View viewInstance = selectedViewItem.PageViewInstance;
commandItem.Invoke(viewInstance.BindingContext, new object[] { null });
}
IsMenuExpanded = false;
}
}
private void AttachMenuItem(BurgerMenuItem menuItem)
{
App.AppLogger.Logger.Log(devoctomy.DFramework.Logging.Interfaces.LoggerMessageType.VerboseHigh | devoctomy.DFramework.Logging.Interfaces.LoggerMessageType.Information, "Attaching burger menu item '{0}'.", menuItem.Key);
_menuItemsByKey.Add(menuItem.Key, menuItem);
menuItem.AttachCommand(this, MenuItemCommand);
foreach (BurgerMenuItem curChildItem in menuItem.ChildItems)
{
AttachMenuItem(curChildItem);
}
}
public void SetChildCommandItemEnabledState(
string parentKey,
string childKey,
bool enabled)
{
if (_menuItemsByKey.ContainsKey(parentKey))
{
BurgerMenuItem parent = _menuItemsByKey[parentKey];
IEnumerable <BurgerMenuItem> matches = parent.ChildItems.Where(bmi => bmi.Key == childKey);
if (matches.Any())
{
BurgerMenuItem first = matches.First();
if (first is BurgerMenuCommandItem)
{
first.IsEnabled = enabled;
}
}
}
}