android TextSpeech语音朗读

package com.terry; 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.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; public class speechActivity extends Activity { private TextToSpeech mSpeech; private Button btn; private EditText mEditText; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btn = (Button) findViewById(R.id.Button01); mEditText = (EditText) findViewById(R.id.EditText01); btn.setEnabled(false); mSpeech = new TextToSpeech(this, new OnInitListener() { @Override public void onInit(int status) { // TODO Auto-generated method stub if (status == TextToSpeech.SUCCESS) { int result = mSpeech.setLanguage(Locale.ENGLISH); if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) { Log.e("lanageTag", "not use"); } else { btn.setEnabled(true); mSpeech.speak("i love you", TextToSpeech.QUEUE_FLUSH, null); } } } }); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub mSpeech.speak(mEditText.getText().toString(), TextToSpeech.QUEUE_FLUSH, null); } }); } @Override protected void onDestroy() { // TODO Auto-generated method stub if (mSpeech != null) { mSpeech.stop(); mSpeech.shutdown(); } super.onDestroy(); } }