文本到语音（TTS）-Android
我是android平台的新手。现在我正在使用文本到语音（TTS）-Android,android,text-to-speech,Android,Text To Speech,我是android平台的新手。现在我正在使用TTS（文本到语音）。如果我在文本区域中输入文本，并希望在单击speak按钮时将其转换为语音 有人能帮我吗？Android 1.6+内置了文本到语音转换功能。下面是一个简单的例子来说明如何做到这一点 TextToSpeech tts = new TextToSpeech(this, this); tts.setLanguage(Locale.US); tts.speak("Text to say aloud", TextToSpeech.QUEUE_A
TTS（文本到语音）有人能帮我吗？Android 1.6+内置了文本到语音转换功能。下面是一个简单的例子来说明如何做到这一点
TextToSpeech tts = new TextToSpeech(this, this);
tts.setLanguage(Locale.US);
tts.speak("Text to say aloud", TextToSpeech.QUEUE_ADD, null);
关于如何从Android SDK管理器下载示例代码：
(i.e. \android-sdk-windows\samples\android-16\ApiDemos\src\com\example\android\apis\app\TextToSpeechActivity.java)
MainActivity.class
import java.util.Locale;
import android.os.Bundle;
import android.app.Activity;
import android.content.SharedPreferences.Editor;
import android.speech.tts.TextToSpeech;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.EditText;
public class MainActivity extends Activity {
String text;
EditText et;
TextToSpeech tts;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et=(EditText)findViewById(R.id.editText1);
tts=new TextToSpeech(MainActivity.this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
// TODO Auto-generated method stub
if(status == TextToSpeech.SUCCESS){
int result=tts.setLanguage(Locale.US);
if(result==TextToSpeech.LANG_MISSING_DATA ||
result==TextToSpeech.LANG_NOT_SUPPORTED){
Log.e("error", "This Language is not supported");
}
else{
ConvertTextToSpeech();
}
}
else
Log.e("error", "Initilization Failed!");
}
});
}
@Override
protected void onPause() {
// TODO Auto-generated method stub
if(tts != null){
tts.stop();
tts.shutdown();
}
super.onPause();
}
public void onClick(View v){
ConvertTextToSpeech();
}
private void ConvertTextToSpeech() {
// TODO Auto-generated method stub
text = et.getText().toString();
if(text==null||"".equals(text))
{
text = "Content not available";
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null);
}else
tts.speak(text+"is saved", TextToSpeech.QUEUE_FLUSH, null);
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<Button
android:id="@+id/button1"
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="177dp"
android:onClick="onClick"
android:text="Button" />
<EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/button1"
android:layout_centerHorizontal="true"
android:layout_marginBottom="81dp"
android:ems="10" >
<requestFocus />
</EditText>
</RelativeLayout>
公共类Texttovoice扩展了ActionBarActivity在NitListener上实现{
私密文本语音tts；
专用按钮btnSpeak；
私有EditText-txtText；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_texttovoice）；
tts=新的TextToSpeech（这个，这个）；
//请参阅“讲话”按钮
btnSpeak=（按钮）findViewById（R.id.btnSpeak）；
//请参阅“文本”控件
txtText=（EditText）findViewById（R.id.txtText）；
//处理按钮“Speak”的onClick事件
btnSpeak.setOnClickListener（新视图.OnClickListener（）{
公共void onClick（视图arg0）{
//方法尚未定义
说话（）；
}
});
}
私人空谈{
//把文本打出来
字符串text=txtText.getText（）.toString（）；
//如果未键入文本，tts将读取“您未键入文本”
//否则它会读出你键入的文本
如果（text.length（）==0）{
tts.speak（“您尚未键入文本”，TextToSpeech.QUEUE\u FLUSH，null）；
}否则{
tts.speak（text，TextToSpeech.QUEUE\u FLUSH，null）；
}
}
公共空间{
//别忘了关机！
如果（tts！=null）{
tts.stop（）；
tts.shutdown（）；
}
super.ondestory（）；
}
@凌驾
公共布尔onCreateOptions菜单（菜单）{
//为菜单充气；这会将项目添加到操作栏（如果存在）。
getMenuInflater（）.充气（R.menu.texttovoice，menu）；
返回true；
}
@凌驾
公共布尔值onOptionsItemSelected（菜单项项）{
//处理操作栏项目单击此处。操作栏将
//自动处理Home/Up按钮上的点击，只要
//在AndroidManifest.xml中指定父活动时。
int id=item.getItemId（）；
if（id==R.id.action\u设置）{
返回true；
}
返回super.onOptionsItemSelected（项目）；
}
公共无效onInit（int状态）{
//TODO自动生成的方法存根
//TTS已成功初始化
if（status==TextToSpeech.SUCCESS）{
//设置语音语言
int result=tts.setLanguage（Locale.US）；
//如果您的设备不支持上面设置的语言
if（result==TextToSpeech.LANG_缺少_数据
||结果==TextToSpeech.LANG（不支持）{
//烹饪简单的祝酒词和祝酒词
Toast.makeText（getApplicationContext（），“不支持语言”，
Toast.LENGTH_LONG）.show（）；
Log.e（“TTS”，“不支持语言”）；
}
//启用按钮-它在main.xml中被禁用（返回并
//（检查一下）
否则{
btnSpeak.setEnabled（真）；
}
//TTS未正确初始化
}否则{
Toast.makeText（此“TTS初始化失败”，Toast.LENGTH\u LONG）
.show（）；
Log.e（“TTS”，“初始化失败”）；
}
}
//-------------------------------XML---------------
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#3498db"
android:weightSum="1"
android:orientation="vertical" >
<TextView
android:id="@+id/txtheader"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight=".1"
android:gravity="center"
android:padding="3dp"
android:text="Speak Out!!!"
android:textColor="#fff"
android:textSize="25sp"
android:textStyle="bold" />
<EditText
android:id="@+id/edtTexttoSpeak"
android:layout_width="match_parent"
android:layout_weight=".5"
android:background="#fff"
android:textColor="#2c3e50"
android:text="Hi there!!!"
android:padding="5dp"
android:gravity="top|left"
android:layout_height="0dp"/>
<Button
android:id="@+id/btnspeakout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight=".1"
android:background="#e74c3c"
android:textColor="#fff"
android:text="SPEAK OUT"/>
</LinearLayout>
package com.keshav.speechtotexample；
导入java.util.ArrayList；
导入java.util.Locale；
导入android.app.Activity；
导入android.content.ActivityNotFoundException；
导入android.content.Intent；
导入android.os.Bundle；
导入android.speech.RecognizerIntent；
导入android.view.Menu；
导入android.view.view；
导入android.widget.ImageButton；
导入android.widget.TextView；
导入android.widget.Toast；
公共类MainActivity扩展了活动{
私有文本视图txtSpeechInput；
专用图像按钮btnSpeak；
专用最终输入要求代码语音输入=100；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
txtSpeechInput=（TextView）findViewById（R.id.txtSpeechInput）；
btnSpeak=（图像按钮）findViewById（R.id.btnSpeak）；
//隐藏操作栏
getActionBar（）.hide（）；
btnSpeak.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
promptSpeechInput（）；
}
});
}
/**
*显示谷歌语音输入对话框
* */
私有无效promptSpeechInput（）{
意向意向=新意向（识别意向、行动、识别言语）；
intent.putExtra（识别器intent.EXTRA_语言_模型，
识别者意图、语言、模型、自由形式）；
intent.putExtra（RecognizerIntent.EXTRA_语言，Locale.getDefault（））；
intent.putExtra（识别器intent.EXTRA\u提示符，
getString（R.string.speech_提示符）；
试一试{
startActivityForResult（意图、请求代码、语音输入）；
}捕获（ActivityNotFoundException a）{
Toast.makeText（getApplicationContext（），
getString（R.string.speech\u编号
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#3498db"
android:weightSum="1"
android:orientation="vertical" >
<TextView
android:id="@+id/txtheader"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight=".1"
android:gravity="center"
android:padding="3dp"
android:text="Speak Out!!!"
android:textColor="#fff"
android:textSize="25sp"
android:textStyle="bold" />
<EditText
android:id="@+id/edtTexttoSpeak"
android:layout_width="match_parent"
android:layout_weight=".5"
android:background="#fff"
android:textColor="#2c3e50"
android:text="Hi there!!!"
android:padding="5dp"
android:gravity="top|left"
android:layout_height="0dp"/>
<Button
android:id="@+id/btnspeakout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight=".1"
android:background="#e74c3c"
android:textColor="#fff"
android:text="SPEAK OUT"/>
</LinearLayout>
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;
import android.widget.EditText;
public class SpeakOut extends Activity implements OnInitListener {
private TextToSpeech repeatTTS;
Button btnspeakout;
EditText edtTexttoSpeak;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.speakout);
btnspeakout = (Button) findViewById(R.id.btnspeakout);
edtTexttoSpeak = (EditText) findViewById(R.id.edtTexttoSpeak);
repeatTTS = new TextToSpeech(this, this);
btnspeakout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
repeatTTS.speak(edtTexttoSpeak.getText().toString(),
TextToSpeech.QUEUE_FLUSH, null);
}
});
}
@Override
public void onInit(int arg0) {
// TODO Auto-generated method stub
}
}
package com.keshav.speechtotextexample;
import java.util.ArrayList;
import java.util.Locale;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.view.Menu;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
private TextView txtSpeechInput;
private ImageButton btnSpeak;
private final int REQ_CODE_SPEECH_INPUT = 100;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txtSpeechInput = (TextView) findViewById(R.id.txtSpeechInput);
btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);
// hide the action bar
getActionBar().hide();
btnSpeak.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
promptSpeechInput();
}
});
}
/**
* Showing google speech input dialog
* */
private void promptSpeechInput() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
intent.putExtra(RecognizerIntent.EXTRA_PROMPT,
getString(R.string.speech_prompt));
try {
startActivityForResult(intent, REQ_CODE_SPEECH_INPUT);
} catch (ActivityNotFoundException a) {
Toast.makeText(getApplicationContext(),
getString(R.string.speech_not_supported),
Toast.LENGTH_SHORT).show();
}
}
/**
* Receiving speech input
* */
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case REQ_CODE_SPEECH_INPUT: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> result = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtSpeechInput.setText(result.get(0));
}
break;
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
====================================================
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg_gradient"
android:orientation="vertical">
<TextView
android:id="@+id/txtSpeechInput"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="100dp"
android:textColor="@color/white"
android:textSize="26dp"
android:textStyle="normal" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="60dp"
android:gravity="center"
android:orientation="vertical">
<ImageButton
android:id="@+id/btnSpeak"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@null"
android:src="@drawable/ico_mic" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:text="@string/tap_on_mic"
android:textColor="@color/white"
android:textSize="15dp"
android:textStyle="normal" />
</LinearLayout>
</RelativeLayout>
===============================================================
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Speech To Text</string>
<string name="action_settings">Settings</string>
<string name="hello_world">Hello world!</string>
<string name="speech_prompt">Say something…</string>
<string name="speech_not_supported">Sorry! Your device doesn\'t support speech input</string>
<string name="tap_on_mic">Tap on mic to speak</string>
</resources>
===============================================================
<resources>
<!--
Base application theme, dependent on API level. This theme is replaced
by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
-->
<style name="AppBaseTheme" parent="android:Theme.Light">
<!--
Theme customizations available in newer API levels can go in
res/values-vXX/styles.xml, while customizations related to
backward-compatibility can go here.
-->
</style>
<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
<!-- All customizations that are NOT specific to a particular API-level can go here. -->
</style>
</resources>
private TextToSpeech textToSpeechSystem;
@Override
protected void onStart() {
super.onStart();
textToSpeechSystem = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
String textToSay = "Hello world, this is a test message!";
textToSpeechSystem.speak(textToSay, TextToSpeech.QUEUE_ADD, null);
}
}
});
}
package com.example.text_to_speech;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.view.View;
import android.widget.Toast;
import com.example.fyp.R;
import java.util.Locale;
import cn.pedant.SweetAlert.SweetAlertDialog;
public class textTospeech_class extends AppCompatActivity {
TextToSpeech textToSpeech;
String text;
int result;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_text_tospeech);
textToSpeech = new TextToSpeech(textTospeech_class.this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int i) {
if (i == TextToSpeech.SUCCESS) {
result = textToSpeech.setLanguage(Locale.ENGLISH);
} else {
Toast.makeText(textTospeech_class.this, "Not Support in your device", Toast.LENGTH_SHORT).show();
}
}
});
}
public void tts(View view)
{
switch (view.getId()) {
case R.id.speechid:
if (result == TextToSpeech.LANG_MISSING_DATA || result == TextToSpeech.LANG_NOT_SUPPORTED) {
Toast.makeText(textTospeech_class.this, "Not Support in your device", Toast.LENGTH_SHORT).show();
} else {
textToSpeech.speak("a for apple", TextToSpeech.QUEUE_FLUSH, null);
}
break;
case R.id.bid:
{
if(result==TextToSpeech.LANG_MISSING_DATA || result== TextToSpeech.LANG_NOT_SUPPORTED)
{
Toast.makeText(textTospeech_class.this, "Not Support in your device", Toast.LENGTH_SHORT).show();
}
else
{
textToSpeech.speak("b for ball",TextToSpeech.QUEUE_FLUSH,null);
}
break;
}
}