Module: Nimo::EventListener

Included in:

ObjectRepresentation, Screen

Defined in:

lib/nimo/listeners/event_listener.rb

Overview

Listen for events and execute for actions on notification.

Instance Method Summary

• #listen_to(event, &action) ⇒ Object

  Register an action to be executed when an event is notified.

• #notify(event) ⇒ Object

  Execute registered action for notified event.

Instance Method Details

#listen_to(event, &action) ⇒ Object

Register an action to be executed when an event is notified.

# File 'lib/nimo/listeners/event_listener.rb', line 9

def listen_to(event, &action)
  events[event] = action
end

#notify(event) ⇒ Object

Execute registered action for notified event.

# File 'lib/nimo/listeners/event_listener.rb', line 15

def notify(event)
  events[event].call if events.has_key?(event)
end