我想在 Android 4 设备上使用别的语言。
int value = tts.setLanguage(Locale.JAPANESE);
但是值是 -2。
我用下面的代码检查:
protected void check(int requestCode, int resultCode, Intent data) {
if (requestCode == 0) {
switch (resultCode) {
case TextToSpeech.Engine.CHECK_VOICE_DATA_PASS:
tts = new TextToSpeech(this, this);
break;
case TextToSpeech.Engine.CHECK_VOICE_DATA_BAD_DATA:
case TextToSpeech.Engine.CHECK_VOICE_DATA_MISSING_DATA:
case TextToSpeech.Engine.CHECK_VOICE_DATA_MISSING_VOLUME:
Intent installIntent = new Intent();
installIntent.setAction(TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
startActivity(installIntent);
break;
case TextToSpeech.Engine.CHECK_VOICE_DATA_FAIL:
default:
Log.e(TAG, "Got a failure. TTS not available");
}
}
}
我想安装设备中没有的语言,但是程序崩溃了。如何实现?