这篇文章给大家介绍Android应用中实现如何获取所有传感器数据的,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
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(); } }
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