[转载]Activity中ConfigChanges属性的用法

 通过设置这个属性可以使Activity捕捉设备状态变化，以下是可以被识别的内容：  
CONFIG_FONT_SCALE
CONFIG_MCC
CONFIG_MNC
CONFIG_LOCALE
CONFIG_TOUCHSCREEN
CONFIG_KEYBOARD
CONFIG_NAVIGATION
CONFIG_ORIENTATION

设置方法：将下列字段用“|”符号分隔开，例如：“locale|navigation|orientation
”
ValueDescription“mcc“The IMSI mobile country code (MCC) has changed — that is, a SIM hasbeen detected and updated the MCC.移动国家号码，由三位数字组成，每个国家都有自己独立的MCC，可以识别手机用户所属国家。“mnc“The IMSI mobile network code (MNC) has changed — that is, a SIM hasbeen detected and updated the MNC.移动网号，在一个国家或者地区中，用于区分手机用户的服务商。“locale“The locale has changed — for example, the user has selected a new language that text should be displayed in.用户所在地区发生变化。“touchscreen“The touchscreen has changed. (This should never normally happen.)“keyboard“The keyboard type has changed — for example, the user has plugged in an external keyboard.键盘模式发生变化，例如：用户接入外部键盘输入。“keyboardHidden“The keyboard accessibility has changed — for example, the user has slid the keyboard out to expose it.用户打开手机硬件键盘“navigation“The navigation type has changed. (This should never normally happen.)“orientation“The screen orientation has changed — that is, the user has rotated the device.设备旋转，横向显示和竖向显示模式切换。“fontScale“The font scaling factor has changed — that is, the user has selected a new global font size.全局字体大小缩放发生改变