1 /*
2  * Copyright (C) 2008 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 android.hardware;
18 
19 /**
20  * Used for receiving a notification when a flush() has been successfully completed.
21  */
22 public interface SensorEventListener2 extends SensorEventListener {
23     /**
24      * Called after flush() is completed. All the events in the batch at the point when the flush
25      * was called have been delivered to the applications registered for those sensor events. In
26      * {@link android.os.Build.VERSION_CODES#KITKAT}, applications may receive flush complete events
27      * even if some other application has called flush() on the same sensor. Starting with
28      * {@link android.os.Build.VERSION_CODES#LOLLIPOP}, flush Complete events are sent ONLY to the
29      * application that has explicitly called flush(). If the hardware FIFO is flushed due to some
30      * other application calling flush(), flush complete event is not delivered to this application.
31      * <p>
32      *
33      * @param sensor The {@link android.hardware.Sensor Sensor} on which flush was called.
34      * @see android.hardware.SensorManager#flush(SensorEventListener)
35      */
onFlushCompleted(Sensor sensor)36     public void onFlushCompleted(Sensor sensor);
37 }
38