Book Image

Mastering PhoneGap Mobile Application Development

By : Kerri Shotts
Book Image

Mastering PhoneGap Mobile Application Development

By: Kerri Shotts

Overview of this book

PhoneGap is a useful and flexible tool that enables you to create complex hybrid applications for mobile platforms. In addition to the core technology, there is a large and vibrant community that creates third-party plugins that can take your app to the next level. This book will guide you through the process of creating a complex data-driven hybrid mobile application using PhoneGap, web technologies, and third-party plugins. A good foundation is critical, so you will learn how to create a useful workflow to make development easier. From there, the next version of JavaScript (ES6) and the CSS pre-processor SASS are introduced as a way to simplify creating the look of the mobile application. Responsive design techniques are also covered, including the flexbox layout module. As many apps are data-driven, you'll build an application throughout the course of the book that relies upon IndexedDB and SQLite. You'll also download additional content and address how to handle in-app purchases. Furthermore, you’ll build your own customized plugins for your particular use case. When the app is complete, the book will guide you through the steps necessary to submit your app to the Google Play and Apple iTunes stores.
Table of Contents (19 chapters)
Mastering PhoneGap Mobile Application Development
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Accessibility examples


There are a lot of examples of using the WAI-ARIA and HTML Accessibility features, but there aren't many that concentrate solely on mobile hybrid apps. In this section, we'll go over a few examples that should give you a good idea of how you can create accessible widgets in your app.

Separation of presentation and content

If you are new to this concept, it's time to get very familiar with separating your app's presentation and content. This will make it much easier for assistive technologies to properly render your app to your end user. Of course, with the web technologies at our disposal, this is actually very easy to accomplish; visual presentation should reside in your CSS (or Sass) and the content should reside in your HTML. If you're saying "well, of course!" right now, you're probably wondering why I even brought it up—it seems pretty obvious. But sometimes, it isn't always immediately obvious as to what constitutes content and what constitutes presentation.

Note...