By Varun Nagpal
Take your Android purposes to the following point of interactivity by means of exploring the big variety of Android sensors
About This Book
- Get an intensive figuring out of the basics and framework of Android sensors.
- Acquire wisdom of improve sensor programming, and how to attach and use sensors in exterior units corresponding to the Android Watch, Polar center price displays, Adidas pace cells, and so on.
- Learn from real-world sensor-based purposes equivalent to the Pedometer app to become aware of day-by-day steps, the using app to observe using occasions, and the pro health tracker app to trace middle fee, weight, day-by-day steps, energy burned, and so on.
Who This e-book Is For
This e-book is focused at Android builders who are looking to get an exceptional knowing of sensors and write sensor-based purposes, or who are looking to improve their latest purposes with extra sensor performance. A uncomplicated wisdom of Android improvement is required
What you are going to Learn
- Learn approximately sensor basics, sorts of sensors, and the sensor co-ordinate system
- Understand a few of the sessions, callbacks, and APIs of the Android Sensor framework
- Check the entire to be had sensors on an Android machine and recognize their person capabilities—for instance, their variety of values, energy intake, and so on.
- Implement sensor fusion utilizing or extra sensors jointly and learn how to make amends for the weak point of 1 sensor by utilizing the power of another
- Build numerous sensor established, real-world functions reminiscent of 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 info to resolve real-world problems
- Connect to various distant sensors equivalent to bodyweight dimension and physique fats percent size utilizing the Google healthy platform out of your Android app
Android telephones on hand in latest marketplace have a wide selection of robust and hugely distinctive sensors. fascinating purposes will be equipped with them equivalent to an area climate app utilizing climate sensors, interpreting dicy riding habit utilizing movement sensors, a health tracker utilizing step-counter sensors, and so forth. Sensors in exterior units resembling Android Watch, physique Analyzer & Weight desktop, working velocity mobilephone, etc is also hooked up and used out of your Android app working in your phone.
Moving additional, this e-book will give you the talents required to take advantage of sensors on your Android purposes. it is going to stroll you thru all of the basics of sensors and may offer an intensive figuring out of the Android Sensor Framework. additionally, you will get to benefit how you can write code for the supportive infrastructure resembling historical past companies, scheduled and lengthy operating historical past threads, and databases for saving sensor info. you will also methods to attach and use sensors in exterior units out of your Android app utilizing the Google healthy platform.
By the top of the ebook, you'll 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 consultant that specializes in using sensors to accomplish yes projects. After overlaying the basics within the first bankruptcy, the booklet develops the ideas by means of construction a real-world, sensor-based software in next chapters.
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Additional resources for Android Sensor Programming By Example
Android Sensor Programming By Example by Varun Nagpal