Introduction Chapter 1: Getting to Know Java with JShell Chapter 2: Build a Hi-Lo Guessing Game App! Chapter 3: Creating a GUI for Our Guessing Game Chapter 4: Creating Your First Android App Chapter 5: Deciphering Secret Messages Chapter 6: Creating Advanced GUIs and Sharing Your App Chapter 7: Make a Secret Messages App to Share with Friends! Chapter 8: Draw Colorful, Object-Oriented Bubbles with Your Mouse! Chapter 9: Adding Animation and Collision Detection with Timers Chapter 10: Making BubbleDraw a Multi-Touch Android App Appendix A: Saving High Scores, Creating Settings Menus, and Sending Messages on Android Appendix B: Debugging Glossary Solutions (online) sakriti opis