摘要： packagecom.ray.test;importandroid.app.Activity;importandroid.os.Bundle;importandroid.hardware.SensorManager;importandroid.hardware.Sensor;importandroid.hardware.SensorEventListener;importandroid.hardware.SensorEvent;publicclassSensorTestextendsActivity{privateSensorManagersensorMgr;Sensorsensor=sens 阅读全文