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Android Wear Projects

You're reading from  Android Wear Projects

Product type Book
Published in Jul 2017
Publisher Packt
ISBN-13 9781787123229
Pages 416 pages
Edition 1st Edition
Languages
Author (1):
Ashok Kumar S Ashok Kumar S
Profile icon Ashok Kumar S

Table of Contents (18) Chapters

Title Page
Credits
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
Getting You Ready to Fly - Setting Up Your Development Environment Let us Help Capture What is on Your Mind - WearRecyclerView and More Let us Help Capture What is on Your Mind - Saving Data and Customizing the UI Measure Your Wellness - Sensors Measuring Your Wellness and Syncing Collected Sensor Data Ways to Get Around Anywhere - WearMap and the GoogleAPIclient Ways to Get Around Anywhere - UI controls and More Let us Chat in a Smart Way - Messaging API and More Let us Chat in a Smart Way - Notifications and More Just a Face for Your Time - WatchFace and Services More About Wear 2.0

Wear-note-2


Let's start working on and replacing the database with RealmDB in this submodule.

RealmDB is creating buzz in the Android programming world; it is a simple alternative to the SQLite database, which comes built into the Android SDK. Realm is not using SQLite as its core engine; it has its own C++ core, exclusively architected for mobiles. Realm saves the data in a universal, table-based format with a C++ core. Realm handles a range of sophisticated queries and can allow data accessibility from multiple languages as well as numerous ad hoc queries.

Advantages of Realm

  • Realm is 10x faster than SQLite
  • Easy to use
  • Cross-platform
  • Memory efficient
  • Well documented and excellent community support

Exploring more about Realm, there are optimizations Realm does, such as integer packing and converting common strings into enums, which results in better performance than the SQLite + ORM database solutions. The traditional SQLite + ORM abstraction is leaky, ORM simply converts objects and their methods...

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