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PhoneGap Beginners Guide (third edition)

You're reading from   PhoneGap Beginners Guide (third edition) Create, develop, debug, and deploy your very own mobile applications with PhoneGap

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Product type Paperback
Published in Jul 2015
Publisher
ISBN-13 9781784392284
Length 284 pages
Edition 1st Edition
Languages
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Toc

Table of Contents (16) Chapters Close

Preface 1. Introduction to PhoneGap FREE CHAPTER 2. Building Your First PhoneGap Project 3. Mobile Frameworks 4. Working with Plugins 5. Using Device Storage and the Files API 6. Using the Contacts and Camera APIs 7. Accessing the Device Sensors and Locations API 8. Advanced PhoneGap 9. Getting Ready for Release 10. A Sample PhoneGap Project A. The JavaScript Quick Cheat Sheet B. Publishing Your App C. Related Plugin Resources D. PhoneGap Tools Index

Time for action – searching device contacts

We will now see an example of getting all the contacts from the device and listing them down:

  1. Create a new project using the PhoneGap CLI:
    $ phonegap create ContactsApi
    
  2. Change the current working directory to the directory that is newly created:
    $ cd ContactsApi
    
  3. Add the required platforms to the project. We will add Android for this example:
    $ phonegap platform add android
    
  4. Install the Contacts plugin to the project:
    $ phonegap plugin add cordova-plugin-contacts
    
  5. In the www/index.html file, you need to replace the content and add the following code. To start with, let's create an event listener and bind that to a function. In the following code, when the device is ready, the OnDeviceReady method will be fired:
    <script type=”text/javascript” charset=”utf-8”>
        document.addEventListener(“deviceready”, onDeviceReady, false);
    </script>
  6. Now, let's add the content for the OnDeviceReady...
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