Android Skeleton

Architecture

• app - root module
• ui - layer that interacts with the UI
  • main - module that contains MainActivity and is the starting point of the app
  • navigation - module that contains navigation graph
  • design - module that contains resources, assets, views and base UI classes
  • feature 1
  • feature 2
  • ...
• usecases - layer that converts active or implicit user actions into interactions with the rest of inner layers
• domain - layer that contains entities and abstraction
• data - layer that contains data repositories that have access to the needed data
• framework - layer that interacts with the Android framework and external libraries to retrieve needed data
  • network
  • database
  • shared preferences
  • ...
• base - module that contains base classes
• basetest - module that contains base unit test utils and extensions

Useful Gradle Tasks:

• ./gradlew ktlint - Runs ktlint kotlin code style checker
• ./gradlew ktlintFormat - Runs ktlint formatter to format the code based on ktlint coding style
• ./gradlew dependencyUpdates - Checks the current used dependencies and their latest versions
• ./gradlew test - Runs all tests
• ./gradlew generateMergedJacocoReport - Generates merged Jacoco report