Download PDF by Varun Nagpal: Android Sensor Programming By Example

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By Varun Nagpal

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

About This Book

  • Get a radical figuring out of the basics and framework of Android sensors.
  • Acquire wisdom of boost sensor programming, and find out how to attach and use sensors in exterior units akin to the Android Watch, Polar middle expense displays, Adidas pace cells, and so on.
  • Learn from real-world sensor-based purposes equivalent to the Pedometer app to observe day-by-day steps, the riding app to observe riding occasions, and the pro health tracker app to trace middle fee, weight, day-by-day steps, energy burned, and so on.

Who This booklet Is For

This publication is focused at Android builders who are looking to get an outstanding knowing of sensors and write sensor-based functions, or who are looking to increase their latest purposes with extra sensor performance. A easy wisdom of Android improvement is required

What you'll Learn

  • Learn approximately sensor basics, varieties of sensors, and the sensor co-ordinate system
  • Understand a number of the periods, callbacks, and APIs of the Android Sensor framework
  • Check all of the to be had sensors on an Android gadget and comprehend their person capabilities—for instance, their diversity of values, strength intake, and so on.
  • Implement sensor fusion utilizing or extra sensors jointly and discover ways to catch up on the weak spot of 1 sensor by utilizing the power of another
  • Build quite a few sensor established, real-world functions comparable to climate, Pedometer, Compass, using 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 numerous distant sensors comparable to bodyweight size and physique fats percent dimension utilizing the Google healthy platform out of your Android app

In Detail

Android telephones to be had in modern day industry have a large choice of robust and hugely special sensors. attention-grabbing functions will be outfitted with them corresponding to an area climate app utilizing climate sensors, reading dicy riding habit utilizing movement sensors, a health tracker utilizing step-counter sensors, and so forth. Sensors in exterior units comparable to Android Watch, physique Analyzer & Weight laptop, operating velocity mobilephone, etc is additionally hooked up and used out of your Android app operating in your phone.

Moving additional, this booklet will give you the abilities required to take advantage of sensors on your Android purposes. it is going to stroll you thru the entire basics of sensors and may offer an intensive realizing of the Android Sensor Framework. additionally, you will get to profit the right way to write code for the supportive infrastructure resembling heritage prone, scheduled and lengthy working historical past threads, and databases for saving sensor information. you will also attach and use sensors in exterior units out of your Android app utilizing the Google healthy platform.

By the tip of the booklet, 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 makes a speciality of using sensors to accomplish sure initiatives. After protecting the basics within the first bankruptcy, the booklet develops the options through construction a real-world, sensor-based program in next chapters.

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