(Source code introduction:
This project is a set of Android Notepad program source code. The project is a primary project with rich annotations. The layout and functions are not too complicated. It is very suitable for Android beginners who have learned theoretical knowledge to learn and imitate. The source code learns some basic knowledge in Android development, such as communication and data transmission between different activities, returning and exiting the program twice, exporting files to SD card, SQLite CRUD (add, delete, modify and query), optionsmenu use, ContextMenu use, etc. If the project description is attached, it is also suitable for making simple graduation design works.
Involved modules & amp; technology
File operation
SQLite
...)