1.本人最近写了一个小项目关于语音聊天的，采用讯飞语音引擎和数据，看看效果

2.项目名称叫小秘书，它可以和你进行交互，可以通过语音聊天，蛮有意思的，聊天内容你也可以定制

3.如果想做这款应用，先看看我前面写的语音识别

http://www.cnblogs.com/huipengbo/p/7043384.html

4.先看清单文件

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

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

    package="com.example.chat"

    android:versionCode="1"

    android:versionName="1.0" >

       <uses-permission android:name="android.permission.INTERNET"/>

    <uses-permission android:name="android.permission.RECORD_AUDIO"/>

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>

    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>

    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>

    <uses-permission android:name="android.permission.READ_CONTACTS"/>

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

    <uses-permission android:name="android.permission.WRITE_SETTINGS"/>

    <uses-permission android:name="android.permission.CAMERA"/>

    <uses-sdk

        android:minSdkVersion="14"

        android:targetSdkVersion="18" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/login_user_selected"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name=".MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

    </application>

</manifest>

5.在看布局

主界面布局

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

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <ListView

        android:id="@+id/lv"

        android:layout_width="match_parent"

        android:layout_height="0dp"

        android:layout_weight="1"/>

    <LinearLayout android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:gravity="center"

        android:padding="10dp"

        android:background="@drawable/detail_btn_bg_normal">

        <Button android:layout_width="wrap_content"

            android:onClick="click"

            android:layout_height="wrap_content"

            android:background="@drawable/bt_selector"

            android:text="开始和小秘对话"

            android:padding="5dp"

            />

    </LinearLayout>

</LinearLayout>

item布局展示

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

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

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:orientation="vertical"

    android:padding="5dp" >

    <LinearLayout

        android:id="@+id/ll_up"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:orientation="vertical"

        android:padding="2dp" >

        <TextView

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:drawableLeft="@drawable/category_mama01"

            android:gravity="center_vertical"

            android:padding="4dp"

            android:text="貂蝉"

            android:textSize="18sp" />

        <TextView

            android:id="@+id/tv1"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:text="哈鲁kljflgjdljgdlf"

            android:textColor="#008"

            android:textSize="18sp" />

                <ImageView

            android:id="@+id/iv"

            android:layout_width="wrap_content"

            android:src="@drawable/logo"

            android:layout_height="wrap_content"/>

    </LinearLayout>

    <RelativeLayout

        android:id="@+id/ll_down"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="30dp">

        <TextView

            android:id="@+id/tv2"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignParentRight="true"

            android:drawableRight="@drawable/app_icon"

            android:gravity="center_vertical"

            android:padding="4dp"

            android:textColor="#000"

            android:text="我"

            android:textSize="18sp" />

        <TextView

            android:id="@+id/tv3"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_alignParentRight="true"

            android:layout_below="@+id/tv2"

            android:textColor="#080"

            android:textSize="18sp" />

    </RelativeLayout>

</LinearLayout>

6.资源配置和资产配置，资产配置参考语音识别那节随笔

7.上源代码，有三个文件

@1MainActivity文件

package com.example.chat;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import com.example.chat.VoiceBean.WS;

import com.google.gson.Gson;

import com.iflytek.cloud.RecognizerResult;

import com.iflytek.cloud.SpeechConstant;

import com.iflytek.cloud.SpeechError;

import com.iflytek.cloud.SpeechSynthesizer;

import com.iflytek.cloud.SpeechUtility;

import com.iflytek.cloud.ui.RecognizerDialog;

import com.iflytek.cloud.ui.RecognizerDialogListener;

import android.app.Activity;

import android.os.Bundle;

import android.provider.Telephony.Sms.Conversations;

import android.util.Log;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.ListView;

import android.widget.RelativeLayout;

import android.widget.TextView;

public class MainActivity extends Activity {

    StringBuffer strbuf;

    ListView mlv;

    private List<TalkBean> lists;

    MyAdapter adapter;

    private String[] answers = new String[]{"约吗？","想我吗？","我漂亮吗","喜欢我吗？","有没有做饭的想法啊","来不来？","你女朋友有我漂亮吗？","想吃我做的菜吗？",

            "看见我有没有年轻的冲动","来嘛，人家要玩游戏啊","帅哥，我受不了你神经的样子","看我的身材好不","我胸丰满不","哥哥，你快点把水拿过来","晚上请我看电影，好吗？","最近有没有回家吗？"};

    private int []imges = new int[]{R.drawable.m1,R.drawable.m2,R.drawable.m3,R.drawable.m4,R.drawable.m5,

                            R.drawable.m6,R.drawable.m7,R.drawable.m8,R.drawable.m9,R.drawable.m10,

                            R.drawable.m11,R.drawable.m12,R.drawable.m13,R.drawable.m14,R.drawable.m15,R.drawable.after19};

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        //初始化语音配置对象，必须，这样才能使用MSC语音服务

        SpeechUtility.createUtility(this, SpeechConstant.APPID+"=59454d78");

        mlv = (ListView) findViewById(R.id.lv);

        lists = new ArrayList<TalkBean>();

        adapter = new MyAdapter();

        mlv.setAdapter(adapter);

    }

       public void click(View view){

            //创建语音识别对话框

            RecognizerDialog rd = new RecognizerDialog(this,null);

            //设置参数accent,language等参数

            rd.setParameter(SpeechConstant.LANGUAGE,"zh_cn");//中文

            rd.setParameter(SpeechConstant.ACCENT,"mandarin");//普通话

            strbuf = new StringBuffer();

            //设置回调接口

            rd.setListener(new RecognizerDialogListener() {

                @Override

                public void onResult(RecognizerResult arg0, boolean arg1) {

                    // TODO Auto-generated method stub

                    String  result = arg0.getResultString();

                    String data = parseJsonData(result);

                    Log.e("data",data);

                    strbuf.append(data);

                    if(arg1){//回话结束

                        String voice = strbuf.toString();

                        Log.e("result",voice);

                        //初始化提问对象

                        TalkBean tb = new TalkBean(voice, -1, true);

                        lists.add(tb);

                        String ans = "没听清楚，哥哥";

                        int imgid = -1;

                        if(voice.contains("你好")){

                            ans = "你好啊";

                        }else if(voice.contains("你是")){

                            ans = "我是穿越来的貂蝉";

                        }else if(voice.contains("美女")|| voice.contains("我想你")){

                            //随机回答

                            ans = answers [(int) (Math.random()*answers.length)];

                            imgid = imges[(int) (Math.random()*imges.length)];

                        }else if(voice.contains("照片")){

                            ans ="这个就是我本人，漂亮吧";

                            imgid = imges[(int) (Math.random()*imges.length)];

                        }else if(voice.contains("天王盖地虎")){

                            ans = "宝塔镇河妖";

                            imgid =R.drawable.logo;

                        }else if(voice.contains("漂亮")){

                            ans = "谢谢哥哥夸奖";

                        }else if(voice.contains("干")){

                            ans = "来吧，干杯吧";

                            imgid = imges[(int) (Math.random()*imges.length)];

                        }

                        TalkBean tbans = new TalkBean(ans, imgid, false);

                        lists.add(tbans);

                        //数据改变刷新适配器listview

                        adapter.notifyDataSetChanged();

                        //让listview始终显示最后一个

                        mlv.setSelection(lists.size()-1);

                        //将要说的话读出来

                        read(ans);

                    }

                }

                @Override

                public void onError(SpeechError arg0) {

                    // TODO Auto-generated method stub

                }

            });

            //显示对话框

            rd.show();

        }

        /**

         * 解析json串

         * @param result

         */

        protected String parseJsonData(String json) {

        // 使用Gson来解析Json串

            Gson gson = new Gson();

            VoiceBean bean = gson.fromJson(json, VoiceBean.class);

            ArrayList<WS> ws = bean.ws;

            StringBuffer sb = new StringBuffer();

            for (WS ws2 : ws) {

                String info = ws2.cw.get(0).w;

                sb.append(info);

            }

            return sb.toString();

    }

        /**

         * 语音合成

         * @param view

         */

        public void read(String text){

            //创建合成器对象

            SpeechSynthesizer ss = SpeechSynthesizer.createSynthesizer(this, null);

            //设置参数

            ss.setParameter(SpeechConstant.VOICE_NAME, "xiaoqi");//设置发音人

            ss.setParameter(SpeechConstant.SPEED, "30");//语速设置

            ss.setParameter(SpeechConstant.VOLUME, "80");//设置音量

            ss.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD);//设置为云端类型

            //ss.setParameter(SpeechConstant.TTS_AUDIO_PATH, "/mnt/sdcard/if.pcm");//设置音频保存路径，不用则注释

            //开始合成语音

            ss.startSpeaking(text, null);

        }

        class MyAdapter extends BaseAdapter{

            @Override

            public int getCount() {

                // TODO Auto-generated method stub

                return lists.size();

            }

            @Override

            public Object getItem(int position) {

                // TODO Auto-generated method stub

                return lists.get(position);

            }

            @Override

            public long getItemId(int position) {

                // TODO Auto-generated method stub

                return position;

            }

            @Override

            public View getView(int position, View convertView, ViewGroup parent) {

                ViewHolder vh = null;

                if(convertView == null){

                    convertView = View.inflate(getApplicationContext(), R.layout.list_item, null);

                    vh = new ViewHolder();

                    vh.ll_answer = (LinearLayout)convertView.findViewById(R.id.ll_up);

                    vh.tvanswer =  (TextView)convertView.findViewById(R.id.tv1);

                    vh.ivanswer = (ImageView) convertView.findViewById(R.id.iv);

                    vh.rl_ask = (RelativeLayout)convertView. findViewById(R.id.ll_down);

                    vh.tvask = (TextView) convertView.findViewById(R.id.tv3);

                    convertView.setTag(vh);

                }else{

                    vh = (ViewHolder) convertView.getTag();

                }

                TalkBean tb = (TalkBean) getItem(position);

                if(tb.isAsk){//如果是问，则不显示回答的一方

                    vh.ll_answer.setVisibility(View.GONE);

                    vh.rl_ask.setVisibility(View.VISIBLE);

                    vh.tvask.setText(tb.text);

                }else{//如果是回答，则不显示问的一方

                    vh.ll_answer.setVisibility(View.VISIBLE);

                    vh.rl_ask.setVisibility(View.GONE);

                    vh.tvanswer.setText(tb.text);

                    //图片

                    if(tb.imageId>0){

                        vh.ivanswer.setVisibility(View.VISIBLE);

                        vh.ivanswer.setImageResource(tb.imageId);

                    }else{

                        vh.ivanswer.setVisibility(View.GONE);

                    }

                }

                return convertView;

            }

        }

        static class ViewHolder{

            public LinearLayout ll_answer;

            public TextView tvanswer;

            public ImageView ivanswer;

            public RelativeLayout rl_ask;

            public TextView tvask;

        }

}

@2问答数据封装类

package com.example.chat;

/*

 * 提问与回答的bean

 */

public class TalkBean {

    public String text;

    public int imageId;

    public boolean isAsk;

    public TalkBean(String text, int imageId, boolean isAsk) {

        super();

        this.text = text;

        this.imageId = imageId;

        this.isAsk = isAsk;

    }

}

@3返回的json数据封装类

package com.example.chat;

import java.util.ArrayList;

public class VoiceBean {

    public ArrayList<WS> ws;

    public class WS{

        public ArrayList<CW> cw;

    }

    public class CW{

        public String w;//说话的文字信息

    }

}

8.引用的库如下

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