Question

我已尝试在线进行文本到语音教程，但它给了我一个输入单词并单击按钮来说出键入单词的输出。

我真正想要的输出是应用程序只读取应用程序示例中显示的文本，它将阅读文本＆＃34;我很高兴＆＃34;字符串已经声明为TextView。

这是我想要做的一个例子的图片。

当您按下扬声器按钮时，它只会读取其上方的文字。

这是我的java文件，它仍在输入单词并发出语音：

 package com.example.chadymaebarinan.emojiexpress;

 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.view.View;
 import android.widget.EditText;
 import android.speech.tts.TextToSpeech;
 import android.speech.tts.TextToSpeech.OnInitListener;
 import android.content.Intent;
 import android.widget.Toast;
 import java.util.Locale;

 public class Speech extends AppCompatActivity implements      OnClickListener,OnInitListener {

private int MY_DATA_CHECK_CODE = 0;
private TextToSpeech myTTS;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_speech);

    Button speakButton = (Button) findViewById(R.id.speak);
    speakButton.setOnClickListener(this);

    Intent checkTTSIntent = new Intent();
    checkTTSIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
    startActivityForResult(checkTTSIntent, MY_DATA_CHECK_CODE);
}

public void onClick(View v) {
    //handle user clicks here
    EditText enteredText = (EditText) findViewById(R.id.enter);
    String words = enteredText.getText().toString();
    speakWords(words);

}

private void speakWords(String speech) {
    myTTS.speak(speech, TextToSpeech.QUEUE_FLUSH, null);
}


protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == MY_DATA_CHECK_CODE) {
        if (resultCode == TextToSpeech.Engine.CHECK_VOICE_DATA_PASS) {
            myTTS = new TextToSpeech(this, this);
        } else {
            Intent installTTSIntent = new Intent();
            installTTSIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
            startActivity(installTTSIntent);
        }
    }
}

public void onInit(int initStatus) {
    if (initStatus == TextToSpeech.SUCCESS) {
        if (myTTS.isLanguageAvailable(Locale.US) == TextToSpeech.LANG_AVAILABLE)
            myTTS.setLanguage(Locale.US);
        myTTS.setLanguage(Locale.US);
    } else if (initStatus == TextToSpeech.ERROR) {
        Toast.makeText(this, "Sorry! Text To Speech failed...", Toast.LENGTH_LONG).show();
    }
}

}

谢谢你们！：）

Answer 1

在您的xml中创建textView，其ID为myword，然后从xml中移除editText

然后代替

public void onClick(View v) {
//handle user clicks here
EditText enteredText = (EditText) findViewById(R.id.enter);
String words = enteredText.getText().toString();
speakWords(words);

 }

做

public void onClick(View v) {
//handle user clicks here
TextView myword = (TextView) findViewById(R.id.myword);
String words = myword.getText().toString();
speakWords(words);

}

Answer 2

这里这段代码适合我：用户点击实现：

    private void StartSpeak(final String data) {

        TTS=new TextToSpeech(getApplicationContext(), new TextToSpeech.OnInitListener() {
                  @Override
                  public void onInit(int initStatus) {
                        if (initStatus == TextToSpeech.SUCCESS) {
                            if(TTS.isLanguageAvailable(Locale.US)==TextToSpeech.LANG_AVAILABLE)
                                TTS.setLanguage(Locale.US);
                            TTS.setPitch(1.3f);
                             TTS.setSpeechRate(0.7f);
                           // start speak
                            speakWords(data);
                        }
                        else if (initStatus == TextToSpeech.ERROR) {
                            Toast.makeText(getApplicationContext(), "Sorry! Text To Speech failed...", Toast.LENGTH_LONG).show();
                        }
                     }


                  });
    }

在说话前先启动方法：

private void speakWords(String speech) {
        TTS.speak(speech, TextToSpeech.QUEUE_FLUSH, null);
    }

开始发送短信

{{1}}

如何仅使用文本视图使用文本到语音代码

2 个答案: