voice

  public void onCreate(Bundle instance)
    {
        super.onCreate(instance);
        setContentView(R.layout.speak);       
        imageView1 = (ImageView) findViewById(R.id.back_fill);
        imageView2 = (ImageView) findViewById(R.id.talk);
        imageView3 = (ImageView) findViewById(R.id.sound);
         PackageManager pm = getPackageManager();
         List<ResolveInfo> list = pm.queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
         if(list.size()!=0)
         {
             imageView2.setOnClickListener(new OnClickListener()
             {
                 public void onClick(View view)
                 {
                     if(view.getId()==R.id.talk)
                     {
                         try
                        {
                             Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
                             intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);  //设置为当前手机的语言类型
                             intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "开始语音....");
                             startActivityForResult(intent,Parameters.VOICE_RECOGNITION_REQUEST_CODE);
                       
                        }catch (ActivityNotFoundException  e){ toast = new Toast(Speak.this);
                             toast = Toast.makeText(
                                        getApplicationContext(),
                                        "ActivityNotFoundException...", Toast.LENGTH_LONG);
                                        toast.setGravity(Gravity.CENTER, 0, 0);
                             toast.show();
                        } } } });} }
      protected void onActivityResult(int requestCode, int resultCode, Intent data)
      {
          final LayoutInflater inflater = (LayoutInflater)this.getSystemService(LAYOUT_INFLATER_SERVICE);

          if(requestCode == Parameters.VOICE_RECOGNITION_REQUEST_CODE && resultCode == RESULT_OK)
          {
              TextView textView = null;
              String text_content = null;
              ArrayList<String> results = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS); 
              if (null != results && results.size() > 0)
              {    
                  StringBuffer stemp = new StringBuffer();
                  llayout = (LinearLayout) inflater.inflate(R.layout.talk_right, null); //获取对应版块信息
                  for (int i = 0; i < results.size(); i++)
                  {
                      stemp.append(results.get(i));
                  }
                  text_content = stemp.toString();
                  textView = (TextView) llayout.findViewById(R.id.text);
                  textView.setText("您问："+text_content);
                  layout = (LinearLayout) findViewById(R.id.contentArea);//加载当前项到原始模板
                  layout.addView(llayout);
                  getAnswer(text_content,layout);
              }
          }
          super.onActivityResult(requestCode, resultCode, data);
      }