Android Architecture Components, a New Way to Build Apps
summary
Introduces Android Architecture Components (Lifecycle, LiveData, ViewModel, Room) as an integrated solution to common Android problems: Fragment/Activity lifecycle complexity, tight coupling between UI/model/controller, and verbose native DB code. Describes how ViewModel and LiveData decouple UI from in-memory data sharing, Lifecycle manages component lifecycles, and Room provides an ORM over SQLite, and shows how to integrate them to build more maintainable, testable, and performant apps.
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chapters (17)
- 0:00Introduction
- 4:52The Fragment
- 8:59Components
- 11:33Fragments
- 14:40Observables
- 15:52Advantages of Observables
- 17:09The Old Model
- 20:08Modifying the Old Model
- 22:14Retrieving the Old Model
- 23:45Network
- 27:06Android Architecture Components
- 28:09Relational Object
- 29:36Abstract Object
- 30:52Entity Object
- 33:38Enumerated Object
- 34:21DAO Object
- 42:43Github
