1 /* 2 * Copyright (C) 2015 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 17 package com.android.tv.analytics; 18 19 /** 20 * Provides Trackers used for user activity analysis. 21 */ 22 public interface Analytics { 23 Tracker getDefaultTracker(); 24 25 /** 26 * Returns whether the state of the application-level opt is on. 27 */ 28 boolean isAppOptOut(); 29 30 /** 31 * Sets or resets the application-level opt out flag. If set, no hits will be sent. 32 * The value of this flag will <i>not</i> persist across application starts. The 33 * correct value should thus be set in application initialization code. 34 * 35 * @param optOut {@code true} if application-level opt out should be enforced. 36 */ 37 void setAppOptOut(boolean optOut); 38 } 39