Android程序授权。强悍还是恐怖？

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原创最新推荐文章于 2026-11-03 14:41:21 发布 3.5k 阅读 AI 写同款· GEO 优化 ›

道奇HEMI V8告别之作：Charger Daytona与Durango AlcHEMI特别版解析在汽车动力系统领域，内燃机，特别是大排量自然吸气发动机，长期以来代表了性能与机械美学的巅峰。其工作原理基于活塞的往复运动，通过精确控制气门正时与燃油喷射，实现线性且澎湃的动力输出。这种技术价值不仅体现在数据层面，更在于其提供的独特驾驶质感与情感连接。随着电动化浪潮推进，V8发动机等经典内燃机正逐步成为稀缺资源。在此背景下，道奇推出的Charger Daytona Scat Pack 392和Durango SRT 392 AlcHEMI特别版，正是围绕其标志性的6.4L HEMI V8发动机打造的终极献礼。阅读详情

打开android的developer首页，http://code.google.com/intl/zh-CN/android/，最显眼的位置写着“应用程序实在平等的条件下创建的”，这是多少J2ME开发人员梦寐以求的待遇。长久以来MIDP的程序都被当作二等公民看待，孱弱的KVM只能让你画个界面、连个HTTP/Socket之类的，这样弱智的API让你只能做点手机游戏、网络记事本之类聊胜于无的东西。你想操作通信录？短信？电话记录？洗洗歇了吧，诺、摩、索、苹都不会理你的。那样的开放性也只有在今天的android平台上才出现端倪。越来越强大的手持设备，应该留给开发者和用户更多的利用空间，发挥他们潜在水下那90%的强悍能力。

google有一份user permission列表，列举的是android平台允许的，需要在签名文件(AndroidManifest)中声明后就可以使用的权力。这份列表很长，这里只列举可以让你有兴趣的部分。看看google打算给你的应用怎样的平等吧：

ACCESS_COARSE_LOCATION

Allows an application to access coarse (e.g., Cell-ID, WiFi) location

ACCESS_FINE_LOCATION

Allows an application to access fine (e.g., GPS) location

ACCESS_NETWORK_STATE

Allows applications to access information about networks

ADD_SYSTEM_SERVICE

Allows an application to publish system-level services

BLUETOOTH

Allows an application to update the collected battery statistics

BRICK

Required to be able to disable the device (very dangerous!).

CALL_PHONE

Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call being placed.

CALL_PRIVILEGED

Allows an application to call any phone number, including emergency numbers, without going through the Dialer user interface for the user to confirm the call being placed

CAMERA

Required to be able to access the camera device.

INJECT_EVENTS

Allows an application to inject user events (keys, touch, trackball) into the event stream and deliver them to ANY window.

READ_CONTACTS

Allows an application to read the user's contacts data.

READ_SMS

Allows an application to read SMS messages.

RECEIVE_MMS

Allows an application to monitor incoming MMS messages, to record or perform processing on them.

RECEIVE_SMS

Allows an application to monitor incoming SMS messages, to record or perform processing on them.