SQLITE存储，再加上listview就构成了一个简单的不能再简单的安卓记事本应用源码，配上一行代码一行注释的详解。简直就是安卓新手拿来练手的最好福利。-SQLite storage, plus the listview constitutes the a simple cannot again simple Android Notepad application source code, with one line of code, annotated with detailed. It i