Java Programming

Download PDF by Varun Nagpal: Android Sensor Programming By Example

By Varun Nagpal

Take your Android purposes to the subsequent point of interactivity through exploring the big variety 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 how you can attach and use sensors in exterior units equivalent to the Android Watch, Polar middle fee screens, Adidas velocity cells, and so on.
  • Learn from real-world sensor-based functions resembling the Pedometer app to notice day-by-day steps, the using app to realize riding occasions, and the pro health tracker app to trace center expense, weight, day-by-day steps, energy burned, and so on.

Who This booklet Is For

This e-book is concentrated at Android builders who are looking to get an outstanding knowing of sensors and write sensor-based functions, or who are looking to improve their present functions with extra sensor performance. A uncomplicated wisdom of Android improvement is required

What you are going to Learn

  • Learn approximately sensor basics, types of sensors, and the sensor co-ordinate system
  • Understand a number of the sessions, callbacks, and APIs of the Android Sensor framework
  • Check all of the on hand sensors on an Android machine and recognize their person capabilities—for instance, their diversity of values, energy intake, and so on.
  • Implement sensor fusion utilizing or extra sensors jointly and discover ways to make amends for the weak spot of 1 sensor by utilizing the energy of another
  • Build numerous sensor dependent, real-world functions akin 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 take advantage of sensor batch processing in addition to the sensor FIFO queue
  • Develop effective battery and processor algorithms utilizing uncooked sensor facts to resolve real-world problems
  • Connect to a number of distant sensors corresponding to bodyweight dimension and physique fats percent size utilizing the Google healthy platform out of your Android app

In Detail

Android telephones on hand in state-of-the-art industry have a large choice of robust and hugely distinct sensors. fascinating functions should be equipped with them resembling a neighborhood climate app utilizing climate sensors, interpreting dicy using habit utilizing movement sensors, a health tracker utilizing step-counter sensors, etc. Sensors in exterior units similar to Android Watch, physique Analyzer & Weight computer, working pace phone, etc is additionally attached and used out of your Android app working in your phone.

Moving additional, this publication will give you the talents 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 knowing of the Android Sensor Framework. additionally, you will get to profit how one can write code for the supportive infrastructure corresponding to history providers, scheduled and lengthy operating heritage threads, and databases for saving sensor information. you will also how one can attach and use sensors in exterior units out of your Android app utilizing the Google healthy platform.

By the top 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 projects. After protecting the basics within the first bankruptcy, the e-book develops the techniques by means of development a real-world, sensor-based program in next chapters.

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