1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package android.speech.tts; 17 18 /** 19 * Interface for callbacks from TextToSpeechService 20 * 21 * {@hide} 22 */ 23 oneway interface ITextToSpeechCallback { 24 void onStart(String utteranceId); 25 void onDone(String utteranceId); 26 void onError(String utteranceId); 27 } 28