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README.md

      1 
      2 Android BatchStepSensor Sample
      3 ===================================
      4 
      5 Sample demonstrating how to set up SensorEventListeners for step
      6 detectors and step counters.
      7 
      8 Introduction
      9 ------------
     10 
     11 This sample demonstrates the use of the two step [sensors][1] (step detector and counter) and
     12 sensor batching.
     13 
     14 It shows how to register a [SensorEventListener][2] with and without
     15 batching and shows how these events are received.
     16 
     17 The Step Detector sensor fires an
     18 event when a step is detected, while the step counter returns the total number of
     19 steps since a listener was first registered for this sensor.
     20 
     21 Both sensors only count steps while a listener is registered. This sample only covers the
     22 basic case, where a listener is only registered while the app is running. Likewise,
     23 batched sensors can be used in the background (when the CPU is suspended), which
     24 requires manually flushing the [sensor event][3] queue before it overflows, which is not
     25 covered in this sample.
     26 
     27 [1]: https://developer.android.com/reference/android/hardware/Sensor.html
     28 [2]: https://developer.android.com/reference/android/hardware/SensorEventListener.html
     29 [3]: https://developer.android.com/reference/android/hardware/SensorEvent.html
     30 
     31 Pre-requisites
     32 --------------
     33 
     34 - Android SDK 24
     35 - Android Build Tools v24.0.2
     36 - Android Support Repository
     37 
     38 Screenshots
     39 -------------
     40 
     41 <img src="screenshots/screenshot1.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot2.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot3.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot4.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot5.png" height="400" alt="Screenshot"/> <img src="screenshots/screenshot6.png" height="400" alt="Screenshot"/> 
     42 
     43 Getting Started
     44 ---------------
     45 
     46 This sample uses the Gradle build system. To build this project, use the
     47 "gradlew build" command or use "Import Project" in Android Studio.
     48 
     49 Support
     50 -------
     51 
     52 - Google+ Community: https://plus.google.com/communities/105153134372062985968
     53 - Stack Overflow: http://stackoverflow.com/questions/tagged/android
     54 
     55 If you've found an error in this sample, please file an issue:
     56 https://github.com/googlesamples/android-BatchStepSensor
     57 
     58 Patches are encouraged, and may be submitted by forking this project and
     59 submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
     60 
     61 License
     62 -------
     63 
     64 Copyright 2016 The Android Open Source Project, Inc.
     65 
     66 Licensed to the Apache Software Foundation (ASF) under one or more contributor
     67 license agreements.  See the NOTICE file distributed with this work for
     68 additional information regarding copyright ownership.  The ASF licenses this
     69 file to you under the Apache License, Version 2.0 (the "License"); you may not
     70 use this file except in compliance with the License.  You may obtain a copy of
     71 the License at
     72 
     73 http://www.apache.org/licenses/LICENSE-2.0
     74 
     75 Unless required by applicable law or agreed to in writing, software
     76 distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     77 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
     78 License for the specific language governing permissions and limitations under
     79 the License.
     80