本文共 9429 字，大约阅读时间需要 31 分钟。

1.layout布局文件

2.AndroidManifest.xml文件

3.MainActivity类

package com.example.sensorapplication;import android.app.Activity;import android.content.ContentValues;import android.content.Context;import android.database.sqlite.SQLiteDatabase;import android.hardware.Sensor;import android.hardware.SensorEvent;import android.hardware.SensorEventListener;import android.hardware.SensorManager;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.TextView;import android.widget.Toast;import java.text.SimpleDateFormat;import java.util.Date;import java.util.Timer;import java.util.TimerTask;public class MainActivity extends Activity{       private TextView time;    private TextView accelerateX;    private TextView accelerateY;    private TextView accelerateZ;    private TextView angulX;    private TextView angulY;    private TextView angulZ;    private TextView orientationX;    private TextView orientationY;    private TextView orientationZ;    private SensorManager sensorManager;    private MyDatabaseHelper dbHelper;    public boolean isRecord;    public String time_value;    public float accelerateX_value;    public float accelerateY_value;    public float accelerateZ_value;    public float angulX_value;    public float angulY_value;    public float angulZ_value;    public float orientationX_value;    public float orientationY_value;    public float orientationZ_value;    @Override    protected void onCreate(Bundle savedInstanceState) {           super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        accelerateX = (TextView) findViewById(R.id.accelerateX);        accelerateY = (TextView) findViewById(R.id.accelerateY);        accelerateZ = (TextView) findViewById(R.id.accelerateZ);        angulX = (TextView) findViewById(R.id.angulX);        angulY = (TextView) findViewById(R.id.angulY);        angulZ = (TextView) findViewById(R.id.angulZ);        orientationX = (TextView) findViewById(R.id.orientationX);        orientationY = (TextView) findViewById(R.id.orientationY);        orientationZ = (TextView) findViewById(R.id.orientationZ);        //获取传感器管理对象        sensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);        //获取传感器类型，三个传感器分别为加速度传感器、方向传感器、角速度传感器        Sensor sensor1 = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);        Sensor sensor2 = sensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE);        Sensor sensor3 = sensorManager.getDefaultSensor(Sensor.TYPE_GAME_ROTATION_VECTOR);        //注册传感器监听器        sensorManager.registerListener(listener1, sensor1, SensorManager.SENSOR_DELAY_GAME);        sensorManager.registerListener(listener2, sensor2, SensorManager.SENSOR_DELAY_GAME);        sensorManager.registerListener(listener3, sensor3, SensorManager.SENSOR_DELAY_GAME);        addData();    }    @Override    protected void onDestroy() {           super.onDestroy();        if (sensorManager != null) {               sensorManager.unregisterListener(listener1);            sensorManager.unregisterListener(listener2);            sensorManager.unregisterListener(listener3);        }    }    private SensorEventListener listener1 = new SensorEventListener() {           @Override        public void onSensorChanged(SensorEvent event) {               getTime(); //时间相关，放在这里调用保证时间更新            float xValue = event.values[0];            float yValue = event.values[1];            float zValue = event.values[2];            accelerateX.setText("加速度X: " + xValue);            accelerateY.setText("加速度Y: " + yValue);            accelerateZ.setText("加速度Z: " + zValue);            accelerateX_value = xValue;            accelerateY_value = yValue;            accelerateZ_value = zValue;        }        @Override        public void onAccuracyChanged(Sensor sensor, int accuracy) {           }    };    private SensorEventListener listener2 = new SensorEventListener() {           @Override        public void onSensorChanged(SensorEvent event) {               float xValue = event.values[0];            float yValue = event.values[1];            float zValue = event.values[2];            angulX.setText("角速度X: " + xValue);            angulY.setText("角速度Y: " + yValue);            angulZ.setText("角速度Z: " + zValue);            angulX_value = xValue;            angulY_value = yValue;            angulZ_value = zValue;        }        @Override        public void onAccuracyChanged(Sensor sensor, int accuracy) {           }    };    private SensorEventListener listener3 = new SensorEventListener() {           @Override        public void onSensorChanged(SensorEvent event) {               float xValue = event.values[0];            float yValue = event.values[1];            float zValue = event.values[2];            orientationX.setText("方向X: " + xValue);            orientationY.setText("方向Y: " + yValue);            orientationZ.setText("方向Z: " + zValue);            orientationX_value = xValue;            orientationY_value = yValue;            orientationZ_value = zValue;        }        @Override        public void onAccuracyChanged(Sensor sensor, int accuracy) {           }    };    //时间相关方法    private void getTime() {           SimpleDateFormat formatter = new SimpleDateFormat("yyyy年MM月dd日   HH:mm:ss.SSS");        Date mDate = new Date(System.currentTimeMillis());        String myTime = formatter.format(mDate);        time = (TextView) findViewById(R.id.myTime);        time.setText("当前时间：" + myTime);        time_value = formatter.format(mDate);    }    //添加数据方法    private void addData() {           dbHelper = new MyDatabaseHelper(this, "SQLite1.db", null, 1);        dbHelper.getWritableDatabase();        Button start = (Button) findViewById(R.id.addData_start);        Button end = (Button) findViewById(R.id.addData_end);        Button clear = (Button) findViewById(R.id.clear);        start.setOnClickListener(new View.OnClickListener() {               @Override            public void onClick(View v) {                   Toast.makeText(MainActivity.this, "开始保存", Toast.LENGTH_SHORT).show();                isRecord = true;                if (isRecord = true) {                       Timer timer = new Timer();                    timer.schedule(new TimerTask() {                           @Override                        public void run() {                               SQLiteDatabase db = dbHelper.getWritableDatabase();                            ContentValues values = new ContentValues();                            values.put("time", time_value);                            values.put("accelerateX", accelerateX_value);                            values.put("accelerateY", accelerateY_value);                            values.put("accelerateZ", accelerateZ_value);                            values.put("angulX", angulX_value);                            values.put("angulY", angulY_value);                            values.put("angulZ", angulZ_value);                            values.put("orientationX", orientationX_value);                            values.put("orientationY", orientationY_value);                            values.put("orientationZ", orientationZ_value);                            db.insert("Sensor1", null, values);                        }                    }, 0, 200);                }            }        });        end.setOnClickListener(new View.OnClickListener() {               @Override            public void onClick(View v) {                   isRecord = false;                Toast.makeText(MainActivity.this, "结束保存", Toast.LENGTH_SHORT).show();            }        });        clear.setOnClickListener(new View.OnClickListener() {               @Override            public void onClick(View v) {                   SQLiteDatabase db = dbHelper.getWritableDatabase();                db.delete("Sensor1", "id > ?", new String[]{   "0"});                Toast.makeText(MainActivity.this, "清除完成", Toast.LENGTH_SHORT).show();            }        });    }}

4.MyDatabaseHelper类

package com.example.sensorapplication;import android.content.Context;import android.database.sqlite.SQLiteDatabase;import android.database.sqlite.SQLiteOpenHelper;import android.widget.Toast;public class MyDatabaseHelper extends SQLiteOpenHelper {       public static final String CREATE_BOOK = "create table Sensor1("            + "id integer primary key autoincrement,"            + "time text,"            + "accelerateX real,"            + "accelerateY real,"            + "accelerateZ real,"            + "angulX real,"            + "angulY real,"            + "angulZ real,"            + "orientationX real,"            + "orientationY real,"            + "orientationZ real)";    private Context mContext;    public MyDatabaseHelper(Context context, String name, SQLiteDatabase.CursorFactory factory, int version) {           super(context, name, factory, version);        mContext = context;    }    @Override    public void onCreate(SQLiteDatabase db) {           db.execSQL(CREATE_BOOK);        Toast.makeText(mContext, "Create succeeded", Toast.LENGTH_SHORT).show();    }    @Override    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {       }}