In the part one and part two of this tutorial we have discussed what PhoneGap mobile application framework is, its key components and elements. We have created a new PhoneGap mobile app project for iOS platform and started adding code for most used mobile application components. First such functionality was a communication with remote web services and 3rd party API’s through HTTP protocol by using jQuery library. Our mobile application has got a minimalistic and nice looking design created by using HTML5 markup and CSS styling.
In this part of the tutorial we will be adding data storage functionality and native application controls. Yes, native iOS controls so our PhoneGap based mobile app has a native look and feel native to its users. Such possibility to add native elements to PhoneGap hybrid mobile applications is one of the biggest strengths of this framework.
I’m going to be working with the code from the last tutorial part (you can find it on the bottom of the previous tutorial page). And the link to completed source code of today’s tutorial can be found at the end of tutorial. Lets get started.
First we are going to write a code to store last keyword that was used for search on the mobile device and retrieve it (for refilling search text box) once user launches application next time.
What storage for PhoneGap projects?