RTK管理类
class RTKManager
描述: RTK 管理类
class RTKManager private constructor(): IRTKManager{
/**
* 启用 rtk
*/
val mutableRTKEnable = MutableLiveData<Boolean>()
/**
* rtk信号
*/
val mutableRTKSignal = MutableLiveData<RTKSignalEnum>()
/**
* rtk坐标
*/
val mutableRTKCoordinate = MutableLiveData<RTKCoordinateEnum>()
}