Starter code for Android Kotlin Fundamentals Codelab 7.2 DiffUtil and data binding with RecyclerView
TrackMySleepQuality is an app for recording sleep data for each night. You can record a start and stop time, assign a quality rating, and clear the database.
Learn techniques that make RecyclerView more efficient for large lists. You will also learn techniques to make your code easier to maintain and extend for complex lists and grids in your Android Kotlin apps.
You should be familiar with:
- Building a basic user interface (UI) using an activity, fragments, and views.
- Navigating between fragments, and using safeArgs to pass data between fragments.
- Using view models, view model factories, transformations, and LiveData and their observers.
- Creating a Room database, creating a DAO, and defining entities.
- Using coroutines for database tasks and other long-running tasks.
- How to implement a basic RecyclerView with an Adapter, ViewHolder, and item layout.
- Download and run the app.
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