[002] Two common code organization structures

Source: Internet
Author: User

1. Organize the structure according to the application business logic

Office software:

1. Purchase com. itheima. Buy

2. meeting com. itheima. MEETING

3. Leave com. itheima. Leave




2. Divide the package structure according to the type of the Code

The UI displays com. itheima. mobilesafe. activity.
Custom UI com. itheima. mobilesafe. activity. UI
Business Logic com. itheima. mobilesafe. Engine
Database com. itheima. mobilesafe. DB
Add, delete, modify, and query com. itheima. mobilesafe. Da. Dao in the database
Background Service com. itheima. mobilesafe. Service
Broadcast receiver com. itheima. mobilesafe. Receiver
Tool class com. itheima. mobilesafe. utils

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