/// <summary>
/// Indicates that the view from this registration should be build and cached before it is actually shown
/// Displaying those views will be a lot faster, however this consumes more memory
/// </summary>
/// <param name="registrationInfo"></param>
/// <returns></returns>
public static RegistrationInfo Prebuild(
this RegistrationInfo registrationInfo)
{
registrationInfo.PreCreateInstance = true;
return(registrationInfo);
}
/// <summary>
/// Adds the given condition to the registration.
/// Every time a associated ViewModel is requested, the condition is evaluated before showing it.
/// </summary>
/// <param name="registration"></param>
/// <param name="condition"><see cref="Func{TResult}" />Condition to evaluate before showing</param>
/// <returns>Registration info</returns>
public static RegistrationInfo WithCondition(
this RegistrationInfo registration,
Func <bool> condition)
{
registration.Condition = condition;
return(registration);
}
/// <summary>
/// Register a ViewModel interface to a specific view
/// </summary>
/// <typeparam name="TViewModelInterface">Type of the ViewModel interface</typeparam>
/// <param name="navigationService">Navigation service instance</param>
/// <param name="typeOfView">Type of the associated view</param>
/// <param name="preCreateInstance">Indicates wether an instance of the view should be created and cached before it is displayed</param>
/// <returns><see cref="CodeMonkeys.Navigation.WPF.RegistrationInfo"/></returns>
public static RegistrationInfo Register <TViewModelInterface>(
this INavigationService navigationService,
Type typeOfView,
bool preCreateInstance = false)
where TViewModelInterface : class, IViewModel
{
var navigationRegistration = new RegistrationInfo
{
ViewModelType = typeof(TViewModelInterface),
ViewType = typeOfView,
PreCreateInstance = preCreateInstance
};
navigationService.Register(navigationRegistration);
return(navigationRegistration);
}
/// <summary>
/// Register a ViewModel interface to a specific view
/// </summary>
/// <typeparam name="TViewModel">Type of the ViewModel interface</typeparam>
/// <typeparam name="TView"></typeparam>
/// <param name="navigationService">Type of the associated view</param>
/// <param name="preCreateInstance">Indicates wether an instance of the view should be created and cached before it is displayed</param>
/// <returns><see cref="CodeMonkeys.Navigation.WPF.RegistrationInfo"/></returns>
public static RegistrationInfo Register <TViewModel, TView>(
this INavigationService navigationService,
bool preCreateInstance = false)
where TViewModel : class, IViewModel
where TView : FrameworkElement
{
var registrationInfo = new RegistrationInfo
{
ViewModelType = typeof(TViewModel),
ViewType = typeof(TView),
PreCreateInstance = preCreateInstance
};
navigationService.Register(registrationInfo);
return(registrationInfo);
}
/// <summary>
/// Indicates that the view from this registration should be opened in a new <see cref="System.Windows.Window" />
/// </summary>
/// <param name="registrationInfo"></param>
/// <returns></returns>
public static RegistrationInfo OpenInNewWindow(
this RegistrationInfo registrationInfo)
{
throw new NotSupportedException(
$"This functionality is not yet supported! We will provide it in a future release.");
}
