更多传感器请参考:
安卓支持的传感器数据列表
MainActivity
package com.example.myapplication;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import java.util.Arrays;
import java.util.List;
import java.util.ListIterator;
public class MainActivity extends AppCompatActivity {
private SensorManager sm;
private Sensor mysensor;
private StringBuffer sb = new StringBuffer();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
sm = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
}
public void start(View view){
//什么传感器
mysensor = sm.getDefaultSensor(Sensor.TYPE_ROTATION_VECTOR);
System.out.println(mysensor);
sm.registerListener(new MySensorListener(),
mysensor, SensorManager.SENSOR_DELAY_NORMAL);
}
}
class MySensorListener implements SensorEventListener{
@Override
public void onSensorChanged(SensorEvent event) {
float a = event.values[0];
float a1 = event.values[1];
float a2 = event.values[2];
System.out.println(a+","+a1+","+a2+"[accrucy]:"+event.accuracy);
System.out.println();
}
@Override
public void onAccuracyChanged(Sensor sensor, int accuracy) {
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:onClick="start"
android:id="@+id/btnGetSensor"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="获取手机传感器"/>
</LinearLayout>
测试:点击button,可以在终端打印输出