TextToSpeech.setEngineByPackageName（）不设置任何东西 [英] TextToSpeech.setEngineByPackageName() doesn't set anything

问题描述

继这个答案小费，我放置的 setEngineByPackageName 的通话权的onActivityResult（），当请求code == REQ_TTS_STATUS_CHECK＆放大器;＆安培; TextToSpeech.Engine.CHECK_VOICE_DATA_PASS ：

Following the tip in this answer, I placed a call to setEngineByPackageName right in onActivityResult(), when requestCode == REQ_TTS_STATUS_CHECK && TextToSpeech.Engine.CHECK_VOICE_DATA_PASS:

  tts = new TextToSpeech(this, this);
  tts.setEngineByPackageName("com.ivona.tts.voicebeta.eng.usa.kendra");          

但不管我是否选中了在文本到语音的设置始终使用我的设置，我总是在微微默认引擎！

是的，我故意设置微微引擎是默认的，这样我可以测试由上述提示。但是，API方法似乎没有在所有工作正常，或者......我思念的东西？

Yes, I intentionally set the pico engine to be the default, so that I can test overriding it by the aforementioned tip. But that API method seems not to be working at all, or... am I missing something?

（我知道的 setEngineByPackageName 的是德precated，因为当TTS引擎已被初始化不告知来电者，但我需要支持的API 8，所以这个方法是我的目前唯一的选择）

(I know that setEngineByPackageName is deprecated, since it doesn't inform caller when the TTS engine has been initialized, but I need to support API 8, so this method is my only option at the moment)

推荐答案

您说，你打的电话在的onActivityResult到setEngineByPackageName（）。这是错误的地方要做到这一点。

You say that you placed the call to setEngineByPackageName in onActivityResult(). This is the wrong place to do this.

setEngineByPackageName，就像getDefaultEngine，不能达到之前名为的OnInit（）。

setEngineByPackageName, just like getDefaultEngine, must not be called before reaching onInit().

这篇关于TextToSpeech.setEngineByPackageName（）不设置任何东西的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！