扩展人脉。允许每个联系人设置呼叫选项。

Contacts with Presets a.k.a Contacts Extended. For the most current version of documentation see http://sxjthefirst.blogspot.com/2008/04/contacts-extended.html Introduction: Contacts Extended is an extension of the typical contacts application that’s ships in almost all mobile phones. This application runs on the Android platform. It provides the functionality of the usual contacts applications plus a few “extended” features. This application is a proof of concept and many features are yet to be implemented. Please refer TODO section for future enhancements. Details: The following actions are supported by Contacts Extended. **Features similar to the existing Contacts application:** Maintain Contacts: CRUD features for storing and retrieving contacts. The UI for CRUD is implemented as a menu in the main Contacts Extended screen as seen in the image below. The menu options are self-explantory.