关于在Android中扩展记事本教程的一个非常开放的，n00b式的问题

I want to start off by asking for your collective patience... I am trying to learn to program for Android by trial-and-error type modification of the Google Sample code: "Notepad Tutorial" So far things have been very slow going. (I am also reading Head First Java :) I want to start off by asking for your collecti