android44个常用的权限三

21、android.permission.CHANGE_NETWORK_STATE允许程序改变网络连接状态(Allows applications to change network connectivitystate)
 22、android.permission.CHANGE_WIFI_STATE允许程序改变Wi-Fi连接状态(Allows applications to change Wi-Fi connectivitystate)
 23、android.permission.CLEAR_APP_CACHE允许一个程序清楚缓存从所有安装的程序在设备中(Allows an application to clear the caches ofall installed applications on the device. ) 
24、android.permission.CLEAR_APP_USER_DATA允许一个程序清除用户设置(Allows an application to clear user data)
 25、android.permission.CONTROL_LOCATION_UPDATES允许启用禁止位置更新提示从无线模块(Allows enabling/disabling location updatenotifications from the radio. )
 26、android.permission.DELETE_CACHE_FILES允许程序删除缓存文件(Allows an application to delete cache files)
 27、android.permission.DELETE_PACKAGES允许一个程序删除包(Allows an application to delete packages)
 28、android.permission.DEVICE_POWER允许访问底层电源管理(Allows low-level access to power management)
 29、android.permission.DIAGNOSTIC允许程序RW诊断资源(Allows applications to RW to diagnostic resources.) 
30、android.permission.DISABLE_KEYGUARD允许程序禁用键盘锁(Allows applications to disable the keyguard )
 31、android.permission.DUMP允许程序返回状态抓取信息从系统服务(Allows an application to retrieve state dumpinformation from system services.)
 32、android.permission.EXPAND_STATUS_BAR允许一个程序扩展收缩在状态栏,android开发网提示应该是一个类似Windows Mobile中的托盘程序(Allows anapplication to expand or collapse the status bar. )
 33、android.permission.FACTORY_TEST作为一个工厂测试程序，运行在root用户(Run as a manufacturer test application,running as the root user. )
 34、android.permission.FLASHLIGHT访问闪光灯,android开发网提示HTC Dream不包含闪光灯(Allows access to the flashlight)
 35、android.permission.FORCE_BACK允许程序强行一个后退操作是否在顶层activities(Allows an application to force a BACKoperation on whatever is the top activity. )
 36、android.permission.FOTA_UPDATE暂时不了解这是做什么使用的，android开发网分析可能是一个预留权限. 
37、android.permission.GET_ACCOUNTS访问一个帐户列表在Accounts Service中(Allows access to the list of accounts inthe Accounts Service)
 38、android.permission.GET_PACKAGE_SIZE允许一个程序获取任何package占用空间容量(Allows an application to find out the spaceused by any package. )
 39、android.permission.GET_TASKS允许一个程序获取信息有关当前或最近运行的任务，一个缩略的任务状态，是否活动等等(Allows an application toget information about the currently or recently running tasks: athumbnail representation of the tasks, what activities are runningin it, etc.) 
40、android.permission.HARDWARE_TEST允许访问硬件(Allows access to hardware peripherals. ) 

41、android.permission.INJECT_EVENTS允许一个程序截获用户事件如按键、触摸、轨迹球等等到一个时间流，android 开发网提醒算是hook技术吧(Allows anapplication to inject user events (keys, touch, trackball) into theevent stream and deliver them to ANY window.) 
42、android.permission.INSTALL_PACKAGES允许一个程序安装packages(Allows an application to install packages. )
 43、android.permission.INTERNAL_SYSTEM_WINDOW允许打开窗口使用系统用户界面(Allows an application to open windows that are foruse by parts of the system user interface. ) 
44、android.permission.INTERNET允许程序打开网络套接字(Allows applications to open network sockets)