究竟"Android"如何讀? Text-To-Speech (TTS)

很多人也不大清楚究竟"Android"應該如何讀? 最好由Android自己讀給你聽.



自從由Android version 1.6開始, 新增了一項語音合成功能, Text-To-Speech (TTS). 這項功能令Android設備能夠“說”出不同語言. 你也可以教Android自己讀"Android"給你聽.

根據以下設定創建一個Android Application, AndroidSpeech.
Project name: AndroidSpeech
Build Target: Google APIs/Platform 2.0 API/Level 5
Application name: AndroidSpeech
Package name: com.AndroidSpeech
Creative Activity: AndroidSpeech
Min SDK Version: 5



並根據下面的例子修改佈局文件(/res/layout/main.xml)及主程序(AndroidSpeech.java).

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="Android如何讀?"
   />
<Button
   android:id="@+id/button"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:text="機器人讀給你聽..."
   />
</LinearLayout>

AndroidSpeech.java

package com.AndroidSpeech;

import android.app.Activity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.view.View;
import android.widget.Button;

public class AndroidSpeech extends Activity implements OnInitListener{

TextToSpeech TTS;

   /** Called when the activity is first created. */
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.main);
      
       TTS = new TextToSpeech(this, this);
      
       Button button = (Button)findViewById(R.id.button);
       button.setOnClickListener(buttonOnClickListener);
   }
  
   private Button.OnClickListener buttonOnClickListener =
    new Button.OnClickListener(){

  public void onClick(View arg0) {
   // TODO Auto-generated method stub
   String textAndroid = "Android";
      TTS.speak(textAndroid, TextToSpeech.QUEUE_ADD, null);
  }
   
   };

public void onInit(int arg0) {
 // TODO Auto-generated method stub

}

@Override
protected void onDestroy() {
 // TODO Auto-generated method stub
 super.onDestroy();
 TTS.shutdown();
}
}

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