進階篇－安卓系統：3.初識安卓手機內置傳感器

時間 2019-12-12

原文原文鏈接

在第二代智能手機問世以後，安卓手機中的傳感器就變得愈來愈多了。java

此次筆記就認識一下安卓內置傳感器的種類吧。android

若是想要獲取安卓手機中全部的內置傳感器的名字：app

import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import java.util.List;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        SensorManager sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
        List<Sensor> sensors = sensorManager.getSensorList(Sensor.TYPE_ALL);
        for(Sensor sensor: sensors){
            System.out.println(sensor.getName());
        }
    }
}

運行結果：ide

07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: LIS3DH
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: AK8963
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Orientation
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: BMP180
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: ISL29028
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: ISL29028
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: L3GD20
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: BMP180
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Gravity
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Linear Acceleration
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: AMD
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: RMD
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: VMD
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Rotation Vector
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Rotation Vector Sensor
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Gravity Sensor
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Linear Acceleration Sensor
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Orientation Sensor
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: Corrected Gyroscope Sensor
07-14 23:58:48.148 11693-11693/bhu.com.myapplication I/System.out: BMP180

我用的測試機是小米2s，上面的運行結果打印出了小米2s內置的全部傳感器。測試