Java 如何在广播接收机中向语音添加文本
有一种情况是,当设备收到收件箱中的新短信时,文本语音应该告诉用户“您收到了新消息”。但文本语音无法加载或收听Java 如何在广播接收机中向语音添加文本,java,android,text-to-speech,Java,Android,Text To Speech,有一种情况是,当设备收到收件箱中的新短信时,文本语音应该告诉用户“您收到了新消息”。但文本语音无法加载或收听 I'm doing a POC on text to speech. 公共类SMSReceiver扩展BroadcastReceiver实现TextToSpeech.OnInitListener { texttospeecht1; @抑制警告(“弃用”) @凌驾 公共void onReceive(上下文、意图) { //---获取传入的SMS消息--- Bundle=intent.ge
I'm doing a POC on text to speech.
公共类SMSReceiver扩展BroadcastReceiver实现TextToSpeech.OnInitListener
{
texttospeecht1;
@抑制警告(“弃用”)
@凌驾
公共void onReceive(上下文、意图)
{
//---获取传入的SMS消息---
Bundle=intent.getExtras();
SmsMessage[]msgs=null;
字符串str=“”;
if(bundle!=null)
{
//---检索收到的SMS消息---
Object[]pdus=(Object[])bundle.get(“pdus”);
msgs=新SMS消息[PDU.length];
对于(int i=0;i检查您的日志。首先t1为空,因此您将获得NPE,另一件事是您不应该在广播接收器中执行繁重的任务,请启动IntentService,然后从那里开始讲话。还记得调用构造函数。详细信息如下:
,android.speech.tts.TextToSpeech.OnInitListener)要调用onInit()
方法,必须初始化TextToSpeech
的对象,如下所示:
public class SMSReceiver extends BroadcastReceiver implements TextToSpeech.OnInitListener
{
TextToSpeech t1;
@SuppressWarnings("deprecation")
@Override
public void onReceive(Context context, Intent intent)
{
//---get the SMS message passed in---
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String str = "";
if (bundle != null)
{
//---retrieve the SMS message received---
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i=0; i<msgs.length; i++){
msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
str += "SMS from " + msgs[i].getOriginatingAddress();
str += " :";
str += msgs[i].getMessageBody().toString();
str += "\n";
}
Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
}
}
@Override
public void onInit(int status) {
// TODO Auto-generated method stub
if (status == TextToSpeech.SUCCESS) {
int result = t1.setLanguage(Locale.US);
if (result == TextToSpeech.LANG_MISSING_DATA
|| result == TextToSpeech.LANG_NOT_SUPPORTED) {
Log.e("TTS", "This Language is not supported");
}
speakOut();
} else {
Log.e("TTS", "Initilization Failed!");
}
}
private void speakOut() {
t1.speak("You have one new message would you like to read it", TextToSpeech.QUEUE_FLUSH, null);
}
}
t1 = new TextToSpeech(this, this);