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如何在Android中使用texttospeech

在Android中使用TextToSpeech需要以下步骤:

将以下权限添加到AndroidManifest.xml文件中:

初始化活动或片段中的TextToSpeech对象:private TextToSpeech TextToSpeech;
@覆盖
受保护的void onCreate(Bundle saved instancestate){
super . oncreate(savedInstanceState);
setContentView(r . layout . activity _ main);
textToSpeech = new TextToSpeech(this,new textToSpeech。OnInitListener() {
@覆盖
公共void onInit(int状态){
if (status == TextToSpeech。成功){
int result = texttospeech . set language(区域设置。美国);//将语言设置为英语。
if (result == TextToSpeech。LANG _ MISSING _ DATA | | result = = TextToSpeech。LANG_NOT_SUPPORTED) {
Log.e("TTS ","不支持语言");
}
}否则{
Log.e("TTS ","初始化失败");
}
}
});
}调用TextToSpeech对象的speak方法将文本转换为语音:texttospeech.speak ("Hello,world!"),TextToSpeech。QUEUE_FLUSH,null);请注意,在使用TextToPeech之后,请记住在活动或片段的onDestroy方法中释放TextToPeech资源:

@覆盖
受保护的void onDestroy() {
if (textToSpeech!= null) {
texttospeech . stop();
texttospeech . shut down();
}
super . on destroy();
}这样就可以在Android中使用TextToSpeech将文本转换为语音。

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