Module Structure

module-structure-diagram.png

There are 4 types of modules:

  • library - small reusable peace of code, that does not contain any app specific or core domain logic
  • domain - domain module of application, we do not separate data/domain/e.t.c. layers KISS
  • feature - small self-contained screen or set of app screens
  • target - application root module
  • plugin - gradle build plugin

Modules could depend on each other in following combinations - target <- (library, domain, feature) - feature <- (library, domain) - domain <- (library, domain) - library <- (library) - plugin <- ()

Note, no feature could depend on another feature, and no domain module could depend on feature.