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Android Kotlin Completed Training Applications.

This Repo is used to track a series of Android Kotlin apps I've created based on Google & Udacity trainings. In addition to extra resources to cover latest MAD features and Android associate developer certificate requirements.

This repository includes Kotlin sample applications I've created based on latest Android guidelines available in the following references:

I am using these apps as reference to learn more about Android latest features and to prepare for Android associate developer certificate.

Available applications

This is an overview of the applications and the development capabilities and features I've obtained that each application represents:

Udacity:

All applications under /Udacity folder:

  • DiceRoller: the basic of Android layouts and actions.

  • Aboutme: how to use Android data binding features.

  • ColorMyviews: build responsive views with constraint layout.

  • TriviaApp: usage of navigation graphs, navigation drawer and fragments.

  • DessertPusher: handling acitivty/ fragment lifecycle and observers.

  • GuessIt: a word guessing game to learn about application archeticture, viewModel and liveData.

  • SleepQualityTracker: room database, recyclerview, coroutines and basic unit testing.

  • GridLayout: room database and grid layout.

  • MarsRealEstate: viewModel & liveData with retrofit, glide and moshi in Kotlin.!

  • OfflineCaching: room database and retrofit2 with workManager using MVVM architecture.

  • DesignForEveryone: themes, styles, overlays, attributes, tint, accessbility, RTL and more.

Android Certificate Topics

This section to show the topics of the Kotlin Android associate developer exam and related reference applications in this repository.

Core

Topic Application Filename
Snackbar SleepQualityTracker SleepTrackerFragment
Snackbar Theme GdgListFragment
AndroidX DiceRoller -
Android KTX reference -
Android KTX (Navigation) AndroidTrivia MainActivity,
navigation_main
Android KTX (Room) GridSleepQualityTracker -
Android KTX (WorkManager) OfflineCaching RefreshDataWork,
OfflineCachingApplication (setupPeriodicWorker)

User Interface

Topic Application Filename
ConstraintLayout ColorMyviews activity_main,
build.gradle
RecyclerView list SleepQualityTracker,
GridSleepQualityTracker		 SleepNightAdapter,
SleepTrackerFragment,
fragment_sleep_tracker
Navigation drawer AndroidTrivia MainActivity,
activity_main,
navdrawer_menu
Start activity GridSleepQualityTracker SleepTrackerFragment
Share Intent AndroidTrivia GameWonFragment (createShareIntent)
Themes DesignForEveryone -
Lifecycles DessertPusher MainActivity
Menu AndroidTrivia winner_menu,
GameWonFragment

Data Management

Topic Application Filename Function
viewModelScope TodoTester TasksViewModel completeTask,
clearCompletedTasks
Room database and liveview SleepQualityTracker,
GridSleepQualityTracker		 SleepTrackerViewModel (allNights)
Repository OfflineCaching VideosRepository,
VideoDao,
Network

Debugging

Topic Reference
Debugging https://developer.android.com/studio/debug/
Android logs https://developer.android.com/studio/debug/am-logcat