Introduction
Welcome
()
What you should know
()
1. Get Started
The history and evolution of this app
()
Explore the Architecture Components
()
Create the starting project
()
Import the project from GitHub
()
Create a launcher icon
()
Create other required graphics
()
Add architecture component dependencies
()
2. Create the User Interface
Add a RecyclerView to the main activity
()
Create a custom layout for list rows
()
Create a data entity class
()
Create sample data for testing
()
Display data with a RecyclerView adapter
()
Create the note editor activity
()
3. Manage Data Persistence with Room
Define a Room entity class
()
Implement database operations in a DAO
()
Define an SQLite database with Room
()
Create a custom type converter
()
Create a unit test for database logic
()
4. Manage Data and Business Logic
Create a ViewModel for the list activity
()
Create a repository class
()
Add a feature to insert sample notes
()
Subscribe to LiveData updates
()
Add a feature to delete all notes
()
5. Edit and Delete Notes
Add a ViewModel for the editor activity
()
View an existing note in the editor
()
Edit an existing note
()
Create a new note
()
Delete a note
()
6. Final Touches
Handle device orientation changes
()
Add divider lines to the RecyclerView
()