Manage your screens with the Screen Conductor Pattern – Ward Bell

  • Demo: Story Teller by Jeremy
    • Acceptance Test kind of app
  • Screen Family
    • Screen
    • Screen Collection
    • Screen Factory
    • Screen Conductor
    • Screen Subject
  • Process
    • Conductor seems to sound like a controller
    • But conductor tells the subject to create a screen when subject requests a screen but the correct screen is not created yet.
    • Subject is a screen subject
      • I guess it is a control???
    • Unlike prism
      • It is aware of the screen situation
      • Has a central place to ask what is going on
    • Conductor is no a dictator
    • Conductor know a list of screens so if subject is activated, like clicked, conductor shows the subject it’s list of screens to find the right now
    • If the screen is not found, conductor gives the screen factory to the screen subject
    • Screen Subject uses the given factory to create the screen
    • Factory creates the screen
    • Screen Collection is managed by Conductor
  • My thoughts: 75 screens in 30 minutes.  He went too fast so it was not easy to understand.
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