protected override IEnumerable <IPrototypingScreen> FindScreensToDisplay(IPrototypingScreen activeScreen)
{
if (this.PrototypingService == null)
{
return(Enumerable.Empty <IPrototypingScreen>());
}
return(this.PrototypingService.FindNavigableScreens(activeScreen));
}
protected override IEnumerable <IPrototypingScreen> FindScreensToDisplay(IPrototypingScreen activeScreen)
{
if (this.PrototypingService == null)
{
return(Enumerable.Empty <IPrototypingScreen>());
}
return(Enumerable.Concat <IPrototypingScreen>(this.PrototypingService.FindComposedScreens(activeScreen), (IEnumerable <IPrototypingScreen>) new IPrototypingScreen[1]
{
activeScreen
}));
}
private void Rebuild()
{
if (this.EditingProperty == null || this.designerContext == null || this.designerContext.PrototypingService == null)
{
return;
}
IPrototypingScreen activeScreen = this.designerContext.PrototypingService.ActiveScreen;
if (activeScreen == null)
{
return;
}
IEnumerable <IPrototypingScreen> screensToDisplay = this.FindScreensToDisplay(activeScreen);
this.screens.Clear();
this.screens.AddRange(screensToDisplay);
this.CurrentScreenInfo = this.FindScreenByName(this.editingProperty.get_PropertyValue().get_Value() as string);
this.ScreensView = CollectionViewSource.GetDefaultView(this.screens);
this.NotifyPropertyChanged("CurrentScreen");
this.NotifyPropertyChanged("ScreensView");
}
protected abstract IEnumerable <IPrototypingScreen> FindScreensToDisplay(IPrototypingScreen activeScreen);
