- 01. Introduction
- 02. Create a New Project
- 03. Plan How to Build the Layout
- 04. Build Layout
- 05. Do Something When the Button is Clicked
- 06. Modifying First Lines of Java Code
- 07. Solving Math Problems
- 08. Add TextViews for Price
- 09. The Need for Variables
- 10. Add Your First Variable
- 11. Sometimes things don’t go as expected
- 12. Debugging a Crash
- 13. Chatting with Google's Alice Yang, Part 1
- 14. Hook Up Two Buttons
- 15. Debug Mode in Android Studio
- 16. Update Data
- 17. Update a Variable in the App
- 18. Update Quantity Variable
- 19. Modify the increment() Method
- 20. Modify the decrement() Method
- 21. Make the Quantity Picker Work
- 22. Fix the Order Button
- 23. Reflection