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Android编程实现获取所有传感器数据的方法

2017-06-01 11:57 603 查看

本文实例讲述了Android编程实现获取所有传感器数据的方法。分享给大家供大家参考，具体如下：

main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="加速度"
android:id="@+id/edt1"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="磁场"
android:id="@+id/edt2"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="定位"
android:id="@+id/edt3"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="陀螺仪"
android:id="@+id/edt4"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="光线"
android:id="@+id/edt5"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="压力"
android:id="@+id/edt6"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="温度"
android:id="@+id/edt7"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="距离"
android:id="@+id/edt8"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="重力"
android:id="@+id/edt9"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="线性加速度"
android:id="@+id/edt10"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="旋转矢量"
android:id="@+id/edt11"
/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="defalut"
android:id="@+id/edt12"
/>
</LinearLayout>

main.java

/*
*
* IBMEyes.java
* sample code for IBM Developerworks Article
* Author: W. Frank Ableson
* fableson@msiservices.com
*
*/
package com.msi.ibm.eyes;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.hardware.SensorListener;
public class IBMEyes extends Activity implements SensorListener {
final String tag = "IBMEyes";
SensorManager sm = null;
TextView View1 = null;
TextView View2 = null;
TextView View3 = null;
TextView View4 = null;
TextView View5 = null;
TextView View6 = null;
TextView View7 = null;
TextView View8 = null;
TextView View9 = null;
TextView View10 = null;
TextView View11 = null;
TextView View12 = null;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
sm = (SensorManager) getSystemService(SENSOR_SERVICE);
setContentView(R.layout.main);
View1 = (TextView) findViewById(R.id.edt1);
View2 = (TextView) findViewById(R.id.edt2);
View3 = (TextView) findViewById(R.id.edt3);
View4 = (TextView) findViewById(R.id.edt4);
View5 = (TextView) findViewById(R.id.edt5);
View6 = (TextView) findViewById(R.id.edt6);
View7 = (TextView) findViewById(R.id.edt7);
View8 = (TextView) findViewById(R.id.edt8);
View9 = (TextView) findViewById(R.id.edt9);
View10 = (TextView) findViewById(R.id.edt10);
View11 = (TextView) findViewById(R.id.edt11);
View12 = (TextView) findViewById(R.id.edt12);
}
public void onSensorChanged(int sensor, float[] values) {
synchronized (this) {
String str = "X：" + values[0] + "，Y：" + values[1] + "，Z：" + values[2];
switch (sensor){
case Sensor.TYPE_ACCELEROMETER:
View1.setText("加速度：" + str);
break;
case Sensor.TYPE_MAGNETIC_FIELD:
View2.setText("磁场：" + str);
break;
case Sensor.TYPE_ORIENTATION:
View3.setText("定位：" + str);
break;
case Sensor.TYPE_GYROSCOPE:
View4.setText("陀螺仪：" + str);
break;
case Sensor.TYPE_LIGHT:
View5.setText("光线：" + str);
break;
case Sensor.TYPE_PRESSURE:
View6.setText("压力：" + str);
break;
case Sensor.TYPE_TEMPERATURE:
View7.setText("温度：" + str);
break;
case Sensor.TYPE_PROXIMITY:
View8.setText("距离：" + str);
break;
case Sensor.TYPE_GRAVITY:
View9.setText("重力：" + str);
break;
case Sensor.TYPE_LINEAR_ACCELERATION:
View10.setText("线性加速度：" + str);
break;
case Sensor.TYPE_ROTATION_VECTOR:
View11.setText("旋转矢量：" + str);
break;
default:
View12.setText("NORMAL：" + str);
break;
}
}
}
public void onAccuracyChanged(int sensor, int accuracy) {
Log.d(tag,"onAccuracyChanged: " + sensor + ", accuracy: " + accuracy);
}
@Override
protected void onResume() {
super.onResume();
sm.registerListener(this,
Sensor.TYPE_ACCELEROMETER |
Sensor.TYPE_MAGNETIC_FIELD |
Sensor.TYPE_ORIENTATION |
Sensor.TYPE_GYROSCOPE |
Sensor.TYPE_LIGHT |
Sensor.TYPE_PRESSURE |
Sensor.TYPE_TEMPERATURE |
Sensor.TYPE_PROXIMITY |
Sensor.TYPE_GRAVITY |
Sensor.TYPE_LINEAR_ACCELERATION |
Sensor.TYPE_ROTATION_VECTOR,
SensorManager.SENSOR_DELAY_NORMAL);
}
@Override
protected void onStop() {
sm.unregisterListener(this);
super.onStop();
}
}

更多关于Android相关内容感兴趣的读者可查看本站专题：《Android基本组件用法总结》、《Android视图View技巧总结》、《Android布局layout技巧总结》、《Android资源操作技巧汇总》、《Android文件操作技巧汇总》、《Android开发入门与进阶教程》、《Android编程之activity操作技巧总结》及《Android控件用法总结》

希望本文所述对大家Android程序设计有所帮助。

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标签： Android 传感器

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