BerlinClock

This is a sample app which converts normal time to Berlin clock illustration, app is developed by using Clean Architecture with MVVM and Jetpack Compose for UI screens.

Rules

• The Berlin Clock is a clock that tells the time using a series of illuminated coloured blocks.
• The top lamp blinks to show seconds- it is illuminated on even seconds and off on odd seconds.
• The next two rows represent hours. The upper row represents 5 hour blocks and is made up of 4 red lamps. The lower row represents 1 hour blocks and is also made up of 4 red lamps.
• The final two rows represent the minutes. The upper row represents 5 minute blocks, and is made up of 11 lamps- every third lamp is red, the rest are yellow. The bottom row represents 1 minute blocks, and is made up of 4 yellow lamps.

How to run app

In Android studio, create a new project using from version control option, provide git link.

https://github.com/2023-DEV2-016/BerlinClock.git

After successful gradle sync run the app in emulator or connected device.

You can also use CLI to build to install app

 ./gradlew installDebug

Application Screens

Libraries

• Jetpack
  • ViewModel - Manage UI data to survive configuration changes.
  • StateFlow - is a state-holder observable flow that emits the current and new state updates to its collectors.
  • Compose - Jetpack Compose is the modern toolkit for building native Android UI
• Hilt - A fast dependency injector for Android.

Links

• Berlin Clock Kata - Complete description about Berlin Clock Kata