Android Sensor Programming By Example by Varun Nagpal PDF

By Varun Nagpal

Take your Android functions to the subsequent point of interactivity through exploring the wide range of Android sensors

About This Book

  • Get a radical knowing of the basics and framework of Android sensors.
  • Acquire wisdom of strengthen sensor programming, and the best way to attach and use sensors in exterior units comparable to the Android Watch, Polar middle cost screens, Adidas pace cells, and so on.
  • Learn from real-world sensor-based functions corresponding to the Pedometer app to observe day-by-day steps, the using app to observe riding occasions, and the pro health tracker app to trace center cost, weight, day-by-day steps, energy burned, and so on.

Who This e-book Is For

This booklet is concentrated at Android builders who are looking to get a very good realizing of sensors and write sensor-based functions, or who are looking to increase their latest purposes with extra sensor performance. A uncomplicated wisdom of Android improvement is required

What you'll Learn

  • Learn approximately sensor basics, sorts of sensors, and the sensor co-ordinate system
  • Understand some of the sessions, callbacks, and APIs of the Android Sensor framework
  • Check all of the to be had sensors on an Android machine and understand their person capabilities—for instance, their variety of values, strength intake, and so on.
  • Implement sensor fusion utilizing or extra sensors jointly and discover ways to catch up on the weak point of 1 sensor by utilizing the power of another
  • Build quite a few sensor established, real-world functions similar to climate, Pedometer, Compass, riding occasions Detection, health Tracker, and so on.
  • Get to understand approximately get up and non-wake up sensors, wake locks, and the way to exploit sensor batch processing besides the sensor FIFO queue
  • Develop effective battery and processor algorithms utilizing uncooked sensor info to unravel real-world problems
  • Connect to numerous distant sensors reminiscent of bodyweight size and physique fats percent dimension utilizing the Google healthy platform out of your Android app

In Detail

Android telephones on hand in modern day marketplace have a wide selection of robust and hugely targeted sensors. attention-grabbing functions could be equipped with them comparable to an area climate app utilizing climate sensors, interpreting dicy riding habit utilizing movement sensors, a health tracker utilizing step-counter sensors, etc. Sensors in exterior units akin to Android Watch, physique Analyzer & Weight laptop, operating pace phone, etc can be attached and used out of your Android app operating in your phone.

Moving additional, this publication will give you the abilities required to take advantage of sensors on your Android purposes. it's going to stroll you thru the entire basics of sensors and may supply an intensive knowing of the Android Sensor Framework. additionally, you will get to profit the way to write code for the supportive infrastructure akin to history providers, scheduled and lengthy operating heritage threads, and databases for saving sensor information. you will also the right way to attach and use sensors in exterior units out of your Android app utilizing the Google healthy platform.

By the tip of the e-book, you may be good versed within the use of Android sensors and programming to construct interactive applications.

Style and approach

A step by step and easy-to-follow advisor that specializes in using sensors to accomplish convinced initiatives. After protecting the basics within the first bankruptcy, the booklet develops the suggestions via construction a real-world, sensor-based software in next chapters.

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