由于某些原因,onInit方法中的stautus将永远不会是TextToSpeech.SUCCESS。为什么?为什么我的文本到语音设置未成功初始化?
package me.ruben.learningproject;
import android.app.Activity;
import android.speech.SpeechRecognizer;
import android.speech.tts.TextToSpeech;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import java.util.Locale;
public class MainActivity extends Activity implements TextToSpeech.OnInitListener {
TextToSpeech tts;
EditText inputText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tts = new TextToSpeech(this, this);
inputText = (EditText)findViewById(R.id.inputText);
}
@Override
public void onInit(int status){
if(status != TextToSpeech.SUCCESS){
Toast.makeText(this, "Error initializing text to speech!", Toast.LENGTH_LONG).show();
return;
}
tts.setLanguage(Locale.UK);
((Button) findViewById(R.id.speakBtn)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
speak();
}
});
}
void speak(){
tts.speak(inputText.getText().toString(), TextToSpeech.QUEUE_FLUSH, null);
}
}
在重新启动后它甚至不起作用,我在Android Studio中没有收到任何编译错误。
任何想法它可能是什么?
谢谢!但是,我将如何实施?你能提供样品吗? – 000000000000000000000