LearniOS Notifications Concept

Treehouse
writes on March 28, 2012

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This 2.5 minute video teaches you about notifications. A notification is a message sent to one or more observing objects informing them of an event. The event observing object has to register with a singleton notification center.


This video is the first video in the Notifications badge from Treehouse, a high-quality video training site with hundreds of short videos. The entire Notifications badge consists of the following videos:

  1. Concept
  2. Observer
  3. Post

Other topics on Treehouse include topics like …

New videos are added regularly, so it’s a great way to stay up-to-date on all the latest technology and methods. Browse the entire library of videos.

One Response to “iOS Notifications Concept”

  1. Lionel Firstdeveloper on April 21, 2012 at 1:17 pm said:

    Nice Pattern !!! well done dude 😀

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