public IScreenRegistrationConfig Register(Class <Screen> screenClass, IScreenResolver resolver)
{
var typeHash = screenClass.GetHashCode();
var entry = new ScreenEntry(screenClass, resolver);
_screens.TryAdd(typeHash, entry);
return(entry);
}
public override void Forward(Screen screen, IScreenResolver resolver)
{
if (!(resolver is IBlazorScreenResolver blazorScreenResolver))
{
return;
}
var intent = blazorScreenResolver.GetNavigationIntent(screen);
_history.Push(intent);
Dispatch(intent);
}
public override void Forward(Screen screen, IScreenResolver resolver)
{
switch (resolver)
{
case IActivityScreenResolver activityScreenResolver:
ForwardActivity(screen, activityScreenResolver);
break;
case IFragmentScreenResolver fragmentScreenResolver:
ForwardFragment(screen, fragmentScreenResolver);
break;
}
}
public override void Replace(Screen screen, IScreenResolver resolver)
{
if (!(resolver is IBlazorScreenResolver blazorScreenResolver))
{
return;
}
var intent = blazorScreenResolver.GetNavigationIntent(screen);
if (_history.Count > 0)
{
_history.Pop();
}
_history.Push(intent);
if (_history.Count == 1)
{
_rootIntent = intent;
}
Dispatch(intent);
}
public ForwardNavCommand(Screen screen, IScreenResolver resolver)
{
_screen = screen;
_screenResolver = resolver;
}
public ScreenEntry(Class <Screen> screenClass, IScreenResolver resolver)
{
ScreenClass = screenClass;
Resolver = resolver;
}
public ReplaceScreenNavCommand(Screen screen, IScreenResolver resolver)
{
_screen = screen;
_resolver = resolver;
}
/// <summary>
/// Replace current screen.
/// </summary>
/// <param name="screen">The screen to replace the current one</param>
/// <param name="resolver">
/// Screen resolver<</param>
/// <exception cref="NotSupportedException"></exception>
public virtual void Replace(Screen screen, IScreenResolver resolver)
{
throw new NotSupportedException();
}
/// <summary> /// Open new screen and add it to the screens sequence. /// </summary> /// <param name="screen">The screen on which the navigating is performed</param> /// <param name="resolver">Screen resolver</param> public abstract void Forward(Screen screen, IScreenResolver resolver);
