如今在北京,住的地方網不太好,來更新個傳感器的栗子

手機全部傳感器的都添加到栗子中了android

package com.example.senortest;

import android.app.Activity;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;

public class MainActivity extends Activity
        implements SensorEventListener
{
    // 定義Sensor管理器
    private SensorManager mSensorManager;
    EditText etOrientation;
    EditText etGyro;
    EditText etMagnetic;
    EditText etGravity;
    EditText etLinearAcc;
    EditText etTemerature;
    EditText etLight;
    EditText etPressure;
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        // 獲取界面上的EditText組件
        etOrientation = (EditText) findViewById(R.id.etOrientation);
        etGyro = (EditText) findViewById(R.id.etGyro);
        etMagnetic = (EditText) findViewById(R.id.etMagnetic);
        etGravity = (EditText) findViewById(R.id.etGravity);
        etLinearAcc = (EditText) findViewById(R.id.etLinearAcc);
        etTemerature = (EditText) findViewById(R.id.etTemerature);
        etLight = (EditText) findViewById(R.id.etLight);
        etPressure = (EditText) findViewById(R.id.etPressure);
        // 獲取傳感器管理服務
        mSensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);  //
    }
    @Override
    protected void onResume()
    {
        super.onResume();
        // 爲系統的方向傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_ORIENTATION),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的陀螺儀傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_GYROSCOPE),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的磁場傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的重力傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_GRAVITY),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的線性加速度傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_LINEAR_ACCELERATION),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的溫度傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_AMBIENT_TEMPERATURE),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的光傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_LIGHT),
                SensorManager.SENSOR_DELAY_GAME);
        // 爲系統的壓力傳感器註冊監聽器
        mSensorManager.registerListener(this,
                mSensorManager.getDefaultSensor(Sensor.TYPE_PRESSURE),
                SensorManager.SENSOR_DELAY_GAME);
    }
    @Override
    protected void onStop()
    {
        // 程序退出時取消註冊傳感器監聽器
        mSensorManager.unregisterListener(this);
        super.onStop();
    }
    @Override
    protected void onPause()
    {
        // 程序暫停時取消註冊傳感器監聽器
        mSensorManager.unregisterListener(this);
        super.onPause();
    }
    // 如下是實現SensorEventListener接口必須實現的方法
    @Override
    // 當傳感器精度改變時回調該方法。
    public void onAccuracyChanged(Sensor sensor, int accuracy)
    {
    }
    @Override
    public void onSensorChanged(SensorEvent event)
    {
        float[] values = event.values;
        // 獲取觸發event的傳感器類型
        int sensorType = event.sensor.getType();
        StringBuilder sb = null;
        // 判斷是哪一個傳感器發生改變
        switch (sensorType)
        {
            // 方向傳感器
            case Sensor.TYPE_ORIENTATION:
                sb = new StringBuilder();
                sb.append("繞Z軸轉過的角度:");
                sb.append(values[0]);
                sb.append("\n繞X軸轉過的角度:");
                sb.append(values[1]);
                sb.append("\n繞Y軸轉過的角度:");
                sb.append(values[2]);
                etOrientation.setText(sb.toString());
                break;
            // 陀螺儀傳感器
            case Sensor.TYPE_GYROSCOPE:
                sb = new StringBuilder();
                sb.append("繞X軸旋轉的角速度:");
                sb.append(values[0]);
                sb.append("\n繞Y軸旋轉的角速度:");
                sb.append(values[1]);
                sb.append("\n繞Z軸旋轉的角速度:");
                sb.append(values[2]);
                etGyro.setText(sb.toString());
                break;
            // 磁場傳感器
            case Sensor.TYPE_MAGNETIC_FIELD:
                sb = new StringBuilder();
                sb.append("X軸方向上的磁場強度:");
                sb.append(values[0]);
                sb.append("\nY軸方向上的磁場強度:");
                sb.append(values[1]);
                sb.append("\nZ軸方向上的磁場強度:");
                sb.append(values[2]);
                etMagnetic.setText(sb.toString());
                break;
            // 重力傳感器
            case Sensor.TYPE_GRAVITY:
                sb = new StringBuilder();
                sb.append("X軸方向上的重力:");
                sb.append(values[0]);
                sb.append("\nY軸方向上的重力:");
                sb.append(values[1]);
                sb.append("\nZ方向上的重力:");
                sb.append(values[2]);
                etGravity.setText(sb.toString());
                break;
            // 線性加速度傳感器
            case Sensor.TYPE_LINEAR_ACCELERATION:
                sb = new StringBuilder();
                sb.append("X軸方向上的線性加速度:");
                sb.append(values[0]);
                sb.append("\nY軸方向上的線性加速度:");
                sb.append(values[1]);
                sb.append("\nZ軸方向上的線性加速度:");
                sb.append(values[2]);
                etLinearAcc.setText(sb.toString());
                break;
            // 溫度傳感器
            case Sensor.TYPE_AMBIENT_TEMPERATURE:
                sb = new StringBuilder();
                sb.append("當前溫度爲:");
                sb.append(values[0]);
                etTemerature.setText(sb.toString());
                break;
            // 光傳感器
            case Sensor.TYPE_LIGHT:
                sb = new StringBuilder();
                sb.append("當前光的強度爲:");
                sb.append(values[0]);
                etLight.setText(sb.toString());
                break;
            // 壓力傳感器
            case Sensor.TYPE_PRESSURE:
                sb = new StringBuilder();
                sb.append("當前壓力爲:");
                sb.append(values[0]);
                etPressure.setText(sb.toString());
                break;
        }
    }
}

佈局XMLapp

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
<LinearLayout
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/orientation" />
<EditText
    android:id="@+id/etOrientation"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/gyro" />
<EditText
    android:id="@+id/etGyro"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/magnetic" />
<EditText
    android:id="@+id/etMagnetic"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/gravity" />
<EditText
    android:id="@+id/etGravity"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/linearAcc" />
<EditText
    android:id="@+id/etLinearAcc"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/temperature" />
<EditText
    android:id="@+id/etTemerature"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/light" />
<EditText
    android:id="@+id/etLight"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
<TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/pressure" />
<EditText
    android:id="@+id/etPressure"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:editable="false"
    android:cursorVisible="false" />
</LinearLayout>
</ScrollView>

 

stringside

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">傳感器測試</string>
    <string name="orientation">方向傳感器返回的值</string>
    <string name="gyro">陀螺儀傳感器返回的值</string>
    <string name="magnetic">磁場傳感器返回的值</string>
    <string name="gravity">重力傳感器返回的值</string>
    <string name="linearAcc">線性加速度傳感器返回的值</string>
    <string name="temperature">溫度傳感器返回的值</string>
    <string name="light">光傳感器返回的值</string>
    <string name="pressure">壓力傳感器返回的值</string>

</resources>

 

 

要在真機測試 佈局

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