After I some Baidu and look at the Android document, I found that Android on the rotary screen, especially only the horizontal screen or vertical screen, although the support of gravity rotation to Android4.3.1 only the perfect support
unspecified - 默认值,由系统选择显示方向landscape - 橫向portrait - 纵向reverseLandscape - 反横向(API >= 9)reversePortrait - 反纵向(API >= 9)user - 用户当前的首选方向behind - 与Activity堆栈下的方向相同sensor - 根据物理传感器方向3/4个方向(取决于设备)fullSensor - 根据物理传感器方向4个方向nosensor - 不按照物理传感器方向,除此之外与"unspecified"无区别sensorLandscape - 按照物理传感器,只在横向(2个方向)进行翻转(API >= 9)sensorPortrait - 按照物理传感器,只在纵向(2个方向)进行翻转(API >= 9)userLandscape - 按照用户选择,锁定一个横向,或者按照物理传感器进行横向的翻转(API >= 18)userPortrait - 按照用户选择,锁定一个纵向,或者按照物理传感器进行纵向的翻转(API >= 18)fullUser - 如果用户锁定了屏幕,它与"user"作用一致,如果是解锁了旋转,它与"fullSensor"作用一致(API >= 18)locked - 锁定了屏幕当前方向(API >= 18)
Android phone screen anti-landscape and other parameters set