Download PDF by Varun Nagpal: Android Sensor Programming By Example

By Varun Nagpal

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

About This Book

  • Get an intensive figuring out of the basics and framework of Android sensors.
  • Acquire wisdom of develop sensor programming, and the right way to attach and use sensors in exterior units equivalent to the Android Watch, Polar middle price displays, Adidas velocity cells, and so on.
  • Learn from real-world sensor-based purposes similar to the Pedometer app to notice day-by-day steps, the riding app to realize riding occasions, and the pro health tracker app to trace middle price, weight, day-by-day steps, energy burned, and so on.

Who This booklet Is For

This booklet is focused at Android builders who are looking to get a superb figuring out of sensors and write sensor-based purposes, or who are looking to increase their present purposes with extra sensor performance. A easy wisdom of Android improvement is required

What you'll Learn

  • Learn approximately sensor basics, forms 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 on hand sensors on an Android machine and be aware of their person capabilities—for instance, their diversity of values, energy intake, and so on.
  • Implement sensor fusion utilizing or extra sensors jointly and learn how to atone for the weak spot of 1 sensor by utilizing the power of another
  • Build various sensor dependent, 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 facts to resolve real-world problems
  • Connect to various distant sensors comparable to bodyweight dimension and physique fats percent size utilizing the Google healthy platform out of your Android app

In Detail

Android telephones to be had in contemporary marketplace have a large choice of strong and hugely specified sensors. attention-grabbing functions might be equipped with them comparable to an area climate app utilizing climate sensors, reading dicy riding habit utilizing movement sensors, a health tracker utilizing step-counter sensors, etc. Sensors in exterior units resembling Android Watch, physique Analyzer & Weight desktop, operating velocity mobile, etc is also attached and used out of your Android app operating in your phone.

Moving additional, this e-book will give you the talents required to exploit sensors on your Android functions. it is going to stroll you thru all of the basics of sensors and may supply an intensive figuring out of the Android Sensor Framework. additionally, you will get to profit how one can write code for the supportive infrastructure equivalent to history prone, scheduled and lengthy operating history threads, and databases for saving sensor info. you will also how you can attach and use sensors in exterior units out of your Android app utilizing the Google healthy platform.

By the top of the publication, you can 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 sure initiatives. After overlaying the basics within the first bankruptcy, the publication develops the strategies via development a real-world, sensor-based software in next chapters.

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