platform-tools_api_annotations/speech/tts/annotations.xml

<?xml version="1.0" encoding="UTF-8"?>
<root>
  <item name="android.speech.tts.SynthesisCallback int start(int, int, int) 1">
    <annotation name="androidx.annotation.IntDef">
      <val name="value" val="{android.media.AudioFormat.ENCODING_PCM_8BIT, android.media.AudioFormat.ENCODING_PCM_16BIT, android.media.AudioFormat.ENCODING_PCM_FLOAT}" />
    </annotation>
  </item>
  <item name="android.speech.tts.SynthesisCallback int start(int, int, int) 2">
    <annotation name="androidx.annotation.IntRange">
      <val name="from" val="1" />
      <val name="to" val="2" />
    </annotation>
  </item>
  <item name="android.speech.tts.SynthesisCallback void error(int) 0">
    <annotation name="androidx.annotation.IntDef">
      <val name="value" val="{android.speech.tts.TextToSpeech.ERROR_SYNTHESIS, android.speech.tts.TextToSpeech.ERROR_SERVICE, android.speech.tts.TextToSpeech.ERROR_OUTPUT, android.speech.tts.TextToSpeech.ERROR_NETWORK, android.speech.tts.TextToSpeech.ERROR_NETWORK_TIMEOUT, android.speech.tts.TextToSpeech.ERROR_INVALID_REQUEST, android.speech.tts.TextToSpeech.ERROR_NOT_INSTALLED_YET}" />
    </annotation>
  </item>
  <item name="android.speech.tts.TextToSpeech int addEarcon(java.lang.String, java.lang.String, int) 2">
    <annotation name="androidx.annotation.RawRes"/>
  </item>
  <item name="android.speech.tts.TextToSpeech int addSpeech(java.lang.CharSequence, java.lang.String, int) 2">
    <annotation name="androidx.annotation.RawRes"/>
  </item>
  <item name="android.speech.tts.TextToSpeech int addSpeech(java.lang.String, java.lang.String, int) 2">
    <annotation name="androidx.annotation.RawRes"/>
  </item>
</root>