Tell me about the implementation of Event-Driven architecture: what exactly did you do, did you design the architecture or perform tasks?

In Android projects with Event-Driven architecture, I participated in both design and implementation.

During the design phase, I defined key events that should trigger changes in the application and developed a system of subscribers (listeners) to handle these events. This allowed separating the processing logic from the event sources, increasing modularity and testability.

In implementation, I created and integrated an Event Bus (for example, using libraries like RxJava or LiveData), ensuring the correct transfer of events between application components — activities, fragments, services.

Example: when receiving a push notification, an event is generated, which different parts of the application are subscribed to — the UI updates, data loading is initiated, etc. This allows flexible response to changes without tight coupling of components.