Android 中的 Content Provider 物件

Android

簡介

使用方法

開發工具

開始寫程式

視覺化介面

視覺元件

對話元件

核心物件

事件處理

資料儲存

查詢功能

影音功能

繪圖功能

網路功能

衛星地圖

特殊功能

資源管理

裝置管理

系統核心

問題與回答

刷機升級

常用軟體

Eclipse

教學錄影

訊息

相關網站

參考文獻

最新修改

簡體版

English

A content provider makes a specific set of the application's data available to other applications. The data can be stored in the file system, in an SQLite database, or in any other manner that makes sense. The content provider extends the ContentProvider base class to implement a standard set of methods that enable other applications to retrieve and store data of the type it controls. However, applications do not call these methods directly. Rather they use a ContentResolver object and call its methods instead. A ContentResolver can talk to any content provider; it cooperates with the provider to manage any interprocess communication that's involved.

參考文獻

  1. Android Developer : Content Providers — http://developer.android.com/guide/topics/providers/content-providers.html

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