How can you ensure that the Promo widget remains visible when the FilterByTag() action of the Articles widget is invoked?

The correct approach to ensuring that the Promo widget remains visible when the FilterByTag() action of the Articles widget is invoked involves overriding the HandleUnknownAction() method of the Promo widget. This method is triggered whenever an action that is not explicitly handled by the widget is called. By overriding this method, you can implement custom logic that keeps the Promo widget displayed regardless of the actions taken within the Articles widget.

This technique is valuable because it allows for more robust management of how widgets respond to actions. It enables the Promo widget to remain functional and visible while the Articles widget performs filtering, which is crucial for maintaining user engagement and providing coherent navigation on the page.

The other options, while they may seem relevant in other contexts, do not directly address maintaining the visibility of the Promo widget during the action specified:

• Implementing a shared method in both widgets could potentially facilitate communication or shared functionality but lacks direct control over widget visibility in response to specific actions.

• Configuring routing to include the Promo widget does not guarantee that the Promo widget will remain rendered or visible during the execution of the Articles widget's filter actions.

• Using a layout template that includes both widgets ensures they are on the same page but does not manage their interaction or visibility when one is invoked