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PhoneGap Beginners Guide (third edition)

PhoneGap Beginners Guide (third edition)

By : Ramanujam, Giorgio Natili
3.7 (6)
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PhoneGap Beginners Guide (third edition)

PhoneGap Beginners Guide (third edition)

3.7 (6)
By: Ramanujam, Giorgio Natili

Overview of this book

This book is for web developers who want to be productive in the mobile market quickly. In fact, by using PhoneGap, it's possible to deploy native applications based on web standards. This book assumes a very small knowledge of HTML/CSS/JavaScript and mobile platforms, such as Android, BlackBerry, iOS, and Windows Phone, and takes the reader step-by-step into a deep overview of PhoneGap and its APIs.
Table of Contents (16 chapters)
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13
C. Related Plugin Resources
15
Index

Time for action – implementing gesture support


Refer to the following steps to implement multitouch gestures in your app using the Hammer JavaScript library:

  1. Open the command-line tool and create a new PhoneGap project called hammer:

    $ cordova create hammer
    
  2. Using the command-line tool, add the platform you want to use for this test (Android, Blackberry, iOS, or Windows Phone 8):

    $ cordova platform add android
    
  3. Download the Hammer-related files from https://github.com/hammerjs/hammer.js and save it in the www/js folder. You can find both hammer.min.js and hammer.js files in the download bundle from GitHub. You can just keep the hammer.min.js file and delete the rest.

  4. Include the hammer.min.js file in your index.html file to start using Hammer:

    <script src=”js/hammer.min.js”></script>
  5. Add a div element named touch to the page body. This element will be attached to all the touch events we are going to create:

    <div id=”touch”>Try Me</div>
  6. Now, let's create the event listeners...

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