/// <summary>
/// Registers <paramref name="config"/> for specified <paramref name="type"/> which must inherit <see cref="INavigationTarget"/>
/// </summary>
/// <param name="type"></param>
/// <param name="config"></param>
/// <exception cref="ArgumentNullException">When <paramref name="config"/> is null.</exception>
/// <exception cref="ArgumentNullException">When <paramref name="type"/> is null.</exception>
/// <exception cref="ArgumentException">When <see cref="INavigationTarget"/> is not assignable from <paramref name="type"/>.</exception>
public static void RegisterTarget(Type type, INavigationConfig <INavigationTarget> config)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
if (!typeof(INavigationTarget).IsAssignableFrom(type))
{
throw new ArgumentException(nameof(type));
}
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
InvokeOnDispatcher(() =>
{
if (!_navitaionTargetToConfigs.ContainsKey(type))
{
_navitaionTargetToConfigs[type] = new List <INavigationConfig <INavigationTarget> >();
}
_navitaionTargetToConfigs[type].Add(config);
});
}
/// <summary>
/// Registers all available configs in speicifid <paramref name="assembly"/>
/// </summary>
/// <param name="assembly"></param>
/// <param name="configResolver"></param>
/// <exception cref="ArgumentNullException">When <paramref name="assembly"/> is null.</exception>
public static void RegisterAvailableConfigs(Assembly assembly, Func <Type, INavigationConfig <INavigationTarget> > configResolver)
{
if (assembly == null)
{
throw new ArgumentNullException(nameof(assembly));
}
if (configResolver == null)
{
throw new ArgumentNullException(nameof(configResolver));
}
var generic = typeof(INavigationConfig <>);
var allTypes = assembly.GetTypes().ToList();
var matches = allTypes.Where(x => x.IsClass && IsSubclassOfRawGeneric(generic, x)).ToList();
InvokeOnDispatcher(() =>
{
foreach (var type in matches)
{
INavigationConfig <INavigationTarget> config = configResolver(type);
if (config != null) // Check if config successfully resolved.
{
var parameterizedGeneric = GetParameterizedGeneric(generic, type);
RegisterTarget(parameterizedGeneric.GenericTypeArguments.First(), config);
}
}
});
}
/// <summary>
/// Registers <paramref name="config"/> for specified <typeparam name="T"><see cref="INavigationTarget"/></typeparam> type.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="config"></param>
/// <exception cref="ArgumentNullException">When <paramref name="config"/> is null.</exception>
public static void RegisterTarget <T>(INavigationConfig <T> config) where T : INavigationTarget
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
InvokeOnDispatcher(() =>
{
RegisterTarget(typeof(T), (INavigationConfig <INavigationTarget>)config);
});
}
public virtual IList <INavigationItem> GetItems(INavigationItem root, INavigationItem current, INavigationConfig config)
{
this.rootItem = root;
this.currentItem = current;
this.configuration = config ?? new DefaultConfiguration();
var items = new List <INavigationItem>();
if (root != null)
{
items.Add(root);
items = GetItems(items, 0);
}
return(items);
}
/// <summary>
/// Loads data to <see cref="Shell"/> and keeps data used for navigation in <see cref="Shell"/>.
/// </summary>
/// <param name="navMode">Navigation mode</param>
/// <param name="config">Navigation config</param>
/// <param name="target">Navigation target</param>
/// <param name="data">Data for <see cref="Shell"/></param>
internal void Load(NavigationMode navMode, INavigationConfig <INavigationTarget> config, INavigationTarget target, object data)
{
Mode = navMode;
Config = config;
Target = target;
Data = data;
var navigatable = Data as INavigatable;
if (navigatable != null)
{
navigatable.RequestClose += NavigatableOnRequestClose;
}
UnloadView();
View = Shell.SetContent(data, target?.GetType());
IsLoaded = true;
}
public Antenna(INavigationConfig navConfig, IRoverEngine roverEngine)
{
_navConfig = navConfig ?? throw new ArgumentNullException(nameof(navConfig));
_roverEngine = roverEngine ?? throw new ArgumentNullException(nameof(roverEngine));
}
public virtual IList <INavigationItem> GetItems(PageData startPage, PageData currentPage, INavigationConfig config)
{
var startPageNavigationItem = this.navigationItemFactory.MakeNavigationItem(startPage);
var currentPageNavigationItem = this.navigationItemFactory.MakeNavigationItem(currentPage);
return(GetItems(startPageNavigationItem, currentPageNavigationItem, config));
}