This is required to fix the case where an app has instantiated
and is using a TextToSpeech instance, and the user switches to
settings and changes the language for that instance. If no
app was using TTS, then onCreate() would have be called when
TTS is used next, and the correct locale will be loaded.
bug:5823836
Change-Id: I62adf3f7f0f14b67450ba08b8743e0d31e615a7e
This prevents QUEUE_FLUSH from working as intented since
there is a (blocking) setLanguage() call that waits for
the previous synthesis to complete before flushing the queue.
bug:5288327
Change-Id: I00467f0ac1584863ae27bfc076b8413e29e5379b
This makes the sample play faster, and results in a reliable
return value from getLanguage().
bug:5207139
Change-Id: Ic6ca4a2f4aed299d35c320ecc3f327579c66471b
