content provider的意思|示意
内容提供者;内容供应商
content provider的用法详解
English Word Content Provider Explained
Content providers are a vital part of the Android platform, allowing applications to securely share and exchange data between various application components like account managers, calendars, contact managers, and so on. Content providers have been an integral part of the Android platform since its inception, and an understanding of how they work and how to use them is essential to any developer.
A content provider (CP) is a special type of class that you create to manage access to a set of data. CPs provide a way to efficiently share data between applications and across multiple devices, allowing different applications to access the same data without needing to communicate directly with each other. The data is typically stored in a relational database, so that users can easily query it and perform complex data operations.
Using content providers involves both client and server components. On the client side, applications are responsible for communicating with the CP and requesting data. The CP will then retrieve the requested data from the server, process it, and respond to the client by providing the data or the result of the operation. The client then stores the data in a local database, or performs any necessary tasks with the data.
In Android, content providers are used to securely share data among applications. For instance, the Contacts application is a content provider and is used to access, store, and share contact information among other applications. This allows apps to share contacts without needing to send them over the internet or store them in some other place.
Content providers are also used to access data from remote sources. For example, the Calendar application uses a content provider to access data from a remote calendar server, allowing other applications to sync their calendar information. The Calendar app also uses a content provider to share calendar events with other applications.
Content providers are an important part of the Android platform, and are a powerful tool to use when developing applications. They provide a secure and consistent way to share and exchange data, and can be used to access data from remote sources. Understanding how content providers work and how to use them is essential for any Android developer.
content provider相关短语
1、 Internet Content Provider 互联网内容供货商,因特网内容提供者,互联网内容提供商,内容提供商
2、 Querying a Content Provider 查询一个内容提供器,查询内容提供者
3、 Content Provider Basics 内容提供器的基础知识,内容提供器基础,内容提供者基础
4、 Creating a Content Provider 创建一个内容提供器,创建内容提供者
5、 Content Provider Union 中国手机开发商联盟
6、 internet content provider internet 内容提供商
7、 ICP Internet Content Provider 因特网内容提供者,联网内容供应商,互联网内容提供商
8、 Declaring the content provider 声明内容提供器
9、 Media Content Provider 三立以内容提供者,提供者
content provider相关例句
Internet Service Provider includes Internet Access Provider and Internet Content Provider.
网络服务商包括网络连接服务商和网络内容服务商.
互联网
This is the key of the problem, we had reduced Redmond ( Microsoft headquarters ) content provider.
这就是问题的关键, 我们已经沦为雷蒙德 ( 微软总部 ) 的内容提供商了.
互联网
The content provider could recognize that and refuse access.
那么,内容供应者就会认出,并拒绝该请求.
互联网
This media file is out - of - date. Contact the content provider for a newer version.
此媒体文件已过时. 请与内容提供商联系,以获取较新的版本.
互联网