- Add a Button in an Android app using the Layout Editor.
- Modify the MainActivity.kt class to add interactive behavior to the app.
- Pop up a Toast message as a temporary solution to verify you're on the right track.
- Set an on-click listener for a Button using setOnClickListener() to add behavior for when a Button is clicked.
- When the app is running, you can update the screen by calling methods on the TextView, Button, or other UI elements in the layout.
- Comment your code to help other people who are reading your code understand what your approach was.
- Reformat your code and clean up your code.
