Book Image

Rhomobile Beginner's Guide

By : Abhishek Nalwaya
Book Image

Rhomobile Beginner's Guide

By: Abhishek Nalwaya

Overview of this book

The four Rhomobile products – Rhodes, Rhosync, RhoHub, and Rhogallery – provide a complete toolkit for creating a mobile application. Rhomobile is cross-platform and so allows you to build your application for many different types of smartphone – including iPhone and Blackberry – just with a single codebase. This makes it the most preferred and quickest way of developing mobile apps. As you create a native Rhomobile application, you can use the built-in device features such as GPS, Push, and Camera, all with offline capabilities.Rhomobile Beginner's Guide is filled with practical examples to help you to create a mobile application from scratch. You can choose on which operating system to build, as well as for which smartphone to develop your application, giving you the freedom to create a customized mobile application quickly and easily.Once you have learned how to install Rhomobile on Windows, Mac, or Linux, you will create a simple application, which will be used to explore the products of Rhomobile one by one. Things really get going when you write unit test cases for your application before deploying it to the server and making builds for your chosen Smartphone. You will learn about the different aspects of Rhomobile, starting with Rhodes 3, which helps you to build a native mobile application. Rhosync 2.1 carries out the offline device capabilities and RhoHub deploys the code on the server and creates a build for the different smartphones. Rhomobile Beginner's Guide gives you the freedom to create a mobile web application on the platform of your choice, for the smartphone of your choice.
Table of Contents (17 chapters)
Rhomobile Beginner's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Let's get started…


When you install the Rhodes framework, you get a new command-line tool. The Rhogen command simply creates this directory structure for us and populates it with some standard Rhodes code. Why do we need a tool to do this—why can't we just hack away in our favourite editor, creating the source for our application from scratch? Well, we could just hack. After all, a Rhodes application is just Ruby source code. But Rhogen also does a lot of magic behind the curtain to get our applications to work with a minimum of explicit configuration. To get this magic to work, Rhodes needs to find all the various components of your application. As we'll see later in this chapter, this means that we need to create a specific directory structure, and slot our written code into the appropriate places.

We will create a sample application for employee management to understand Rhodes. The employee application will help us to manage employee details by creating, deleting, and modifying an employee...