Friends App Android Client Ep17 - TDD on Android Screencast
In this video, we are emerging the algorithm of fetching the timeline posts for a given user. The timeline should include both their own posts and the posts of the folks they follow.
Blog: https://jovmit.io
Twitter: / jovchem
Timeline:
00:00 Intro
00:15 Reported bug
01:30 How do we start refactoring?
02:35 Grouping similar things together
07:25 Grasp more evidence about the algorithm
13:45 Emerge relationship between users?
17:55 Following as a domain model
19:35 Address the duplication
27:40 Emerging an abstraction to hold posts
31:25 Wrap up