Android開發教程 錄制多媒體實例

　　Android開發教程，今天我們來看下IBM的Android開發人員的關於安卓開發中錄制多媒體的實例代碼：

　　/*

　　*

　　* IBMEyes.java

　　* sample code for IBM Developerworks Article

　　* Author: W. Frank Ableson

　　*

　　*/

　　package com.msi.ibm.eyes;

　　import android.app.Activity;

　　import android.os.Bundle;

　　import android.util.Log;

　　import android.widget.TextView;

　　import android.hardware.SensorManager;

　　import android.hardware.SensorListener;

　　public class IBMEyes extends Activity implements SensorListener {

　　final String tag = "IBMEyes";

　　SensorManager sm = null;

　　TextView xViewA = null;

　　TextView yViewA = null;

　　TextView zViewA = null;

　　TextView xViewO = null;

　　TextView yViewO = null;

　　TextView zViewO = 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);

　　xViewA = (TextView) findViewById(R.id.xbox);

　　yViewA = (TextView) findViewById(R.id.ybox);

　　zViewA = (TextView) findViewById(R.id.zbox);

　　xViewO = (TextView) findViewById(R.id.xboxo);

　　yViewO = (TextView) findViewById(R.id.yboxo);

　　zViewO = (TextView) findViewById(R.id.zboxo);

　　}

　　public void onSensorChanged(int sensor, float[] values) {

　　synchronized (this) {

　　Log.d(tag, "onSensorChanged: " + sensor + ", x: " + values[0] + ", y: " + values[1] + ", z: " + values[2]);

　　if (sensor == SensorManager.SENSOR_ORIENTATION) {

　　xViewO.setText("Orientation X: " + values[0]);

　　yViewO.setText("Orientation Y: " + values[1]);

　　zViewO.setText("Orientation Z: " + values[2]);

　　}

　　if (sensor == SensorManager.SENSOR_ACCELEROMETER) {

　　xViewA.setText("Accel X: " + values[0]);

　　yViewA.setText("Accel Y: " + values[1]);

　　zViewA.setText("Accel Z: " + values[2]);

　　}

　　}

　　}

　　public void onAccuracyChanged(int sensor, int accuracy) {

　　Log.d(tag,"onAccuracyChanged: " + sensor + ", accuracy: " + accuracy);

　　}

　　@Override

　　protected void onResume() {

　　super.onResume();

　　sm.registerListener(this,

　　SensorManager.SENSOR_ORIENTATION |

　　SensorManager.SENSOR_ACCELEROMETER,

　　SensorManager.SENSOR_DELAY_NORMAL);

　　}

　　@Override

　　protected void onStop() {

　　sm.unregisterListener(this);

　　super.onStop();

　　}

　　}

　　R.java文件：

　　/* AUTO-GENERATED FILE. DO NOT MODIFY.

　　*

　　* This class was automatically generated by the

　　* aapt tool from the resource data it found. It

　　* should not be modified by hand.

　　*/

　　package com.msi.ibm.eyes;

　　public final class R {

　　public static final class attr {

　　}

　　public static final class drawable {

　　public static final int icon=0x7f020000;

　　}

　　public static final class id {

　　public static final int xbox=0x7f050000;

　　public static final int xboxo=0x7f050003;

　　public static final int ybox=0x7f050001;

　　public static final int yboxo=0x7f050004;

　　public static final int zbox=0x7f050002;

　　public static final int zboxo=0x7f050005;

　　}

　　public static final class layout {

　　public static final int main=0x7f030000;

　　}

　　public static final class string {

　　public static final int app_name=0x7f040001;

　　public static final int hello=0x7f040000;

　　}

　　}