Android的数据存储和IO - 自动朗读(TTS)
Android的数据存储和IO - 自动朗读(TTS)
自动朗读又是Android提供的另一种另类的IO,蛮不错的哦,支持对指定文本内容进朗读,学习完这个内容我立马就让它朗读:wwj is a good man.作为一个自我满足。
创建项目:Speech
运行效果:
Activity文件:Speech.java
package wwj.speech; import java.util.Locale; 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.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class Speech extends Activity { TextToSpeech tts; EditText editText; Button speech; Button record; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //初始化TextToSpeech对象 tts = new TextToSpeech(this, new OnInitListener() { public void onInit(int status) { // TODO Auto-generated method stub //如果装载TTS引擎成功 if(status == TextToSpeech.SUCCESS){ //设置使用美式英语朗读 int result = tts.setLanguage(Locale.US); //如果不支持所设置的语言 if(result != TextToSpeech.LANG_COUNTRY_AVAILABLE && result != TextToSpeech.LANG_AVAILABLE){ Toast.makeText(Speech.this, "TTS暂时不支持这种语言的朗读。", 50000).show(); } } } }); editText = (EditText)findViewById(R.id.txt); speech = (Button) findViewById(R.id.speech); record = (Button) findViewById(R.id.record); speech.setOnClickListener(new OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub //执行朗读 tts.speak(editText.getText().toString(), TextToSpeech.QUEUE_ADD, null); } }); record.setOnClickListener(new OnClickListener() { public void onClick(View v) { // TODO Auto-generated method stub //将朗读文本的音频记录到指定文件 tts.synthesizeToFile(editText.getText().toString(), null, "/mnt/sdcard/sound.wav"); Toast.makeText(Speech.this, "声音记录成功! ", 50000).show(); } }); } @Override protected void onDestroy() { // TODO Auto-generated method stub //关闭TextToSpeech对象 if(tts != null){ tts.shutdown(); } super.onDestroy(); } }