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 17 package com.android.dialer; 18 19 /** 20 * An object that is aware of the state of the proximity sensor. 21 */ 22 public interface ProximitySensorAware { 23 /** Start tracking the state of the proximity sensor. */ 24 public void enableProximitySensor(); 25 26 /** 27 * Stop tracking the state of the proximity sensor. 28 * 29 * @param waitForFarState if true and the sensor is currently in the near state, it will wait 30 * until it is again in the far state before stopping to track its state. 31 */ 32 public void disableProximitySensor(boolean waitForFarState); 33 } 34
