Example App Service

other_app.py

# Using Events
class OtherApp:
  def initialize(self):
    self.fire_event('spotify.start', volume=100)

# Using get_app()
class OtherApp:
  def initialize(self):
    self.get_app('start_spotify').start(volume=100)

start_spotify.py

# Using Events
class StartSpotify:
  def initialize(self):
    self.listen_event(self.start, event="spotify.start")

  def start(self, event, event_data, kwargs):
    volume = event_data.get('volume', 0)
    self.spotify_thing(volume=volume)

# Using get_app()
class StartSpotify:
  def initialize(self):
    pass
  
  def start(self, volume=0):
    self.spotify_thing(volume=volume)