音效播放：

资源文件： res/raw/filename

声音池类：SoundPool sp = new

SoundPool(同时最大播放个数，AudioManager.STREAM_MUSIC,0);

将加载里音频文件的SoundPool添加到一个HashMap中，提供给以后的调用

HashMap spMap = new

HashMap

Integer>();

spMap.put(1,sp.load(this, R.raw.filename1,1));

spMap.put(2,sp.load(this, R.raw.filename2,1));

音效播放函数：

public void playSounds(int sound, int number){

//实例化AudioManager对象，控制声音

AudioManager

am =

(AudioManager)this.getSystemService(this.AUDIO_SERVICE);

//最大音量

float

audioMaxVolumn =

am.getStreamMaxVolume(AudioManager.STREAM_MUSIC);

//当前音量

float

audioCurrentVolumn =

am.getStreamVolume(AudioManager.STREAM_MUSIC);

float

volumnRatio = audioCurrentVolumn/audioMaxVolumn;

//播放

sp.play(spMap.get(sound),

//声音资源

volumnRatio,  //左声道

volumnRatio,  //右声道

1,  //优先级，0最低

number,  //循环次数，0是不循环，-1是永远循环

1); //回放速度，0.5-2.0之间。1为正常速度

}

音效暂停：

sp.pause(spMap.get(1));

代码如下：

package

com.litsoft;

import java.util.HashMap;

import android.app.Activity;

import android.media.AudioManager;

import android.media.SoundPool;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class TestSounds extends Activity {

private

Button bPlay;

private

Button bPause;

private

SoundPool sp;

private

HashMap

spMap;

public void

onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

bPlay = (Button)findViewById(R.id.button01);

bPause = (Button)findViewById(R.id.button02);

sp = new SoundPool(2,AudioManager.STREAM_MUSIC,0);

spMap = new

HashMap();

spMap.put(1, sp.load(this, R.raw.qiang, 1));

bPlay.setOnClickListener(new OnClickListener()

{

public void onClick(View v) {

// TODO Auto-generated method

stub

playSounds(1,1);

}

});

bPause.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method

stub

sp.pause(spMap.get(1));

}

});

}

public void

playSounds(int sound, int number){

AudioManager am =

(AudioManager)this.getSystemService(this.AUDIO_SERVICE);

float audioMaxVolumn =

am.getStreamMaxVolume(AudioManager.STREAM_MUSIC);

float audioCurrentVolumn =

am.getStreamVolume(AudioManager.STREAM_MUSIC);

float volumnRatio =

audioCurrentVolumn/audioMaxVolumn;

sp.play(spMap.get(sound), volumnRatio,

volumnRatio, 1, number, 1);

}

}

version="1.0" encoding="utf-8"?>

xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="fill_parent"

android:layout_height="fill_parent">

android:id="@+id/button01"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="Play">

android:id="@+id/button02"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="Pause">