MOBILE DEVELOPMENT With jQuery Mobile & PhoneGap by Pete Freitag / Foundeo Inc. petefreitag.com / foundeo.com Monday, January 10, 2011 AGENDA ? Learn to build mobile web sites using jQueryMobile and HTML5 ? Learn about PhoneGap for building native iPhone/iOS & Android Apps Monday, January 10, 2011 JQUERYMOBILE A touch optimized HTML5 Framework for building mobile websites and apps. Monday, January 10, 2011 ALPHA jQuery Mobile is currently in Alpha 2, so keep in mind that not all features are implemented or stable at this time. Monday, January 10, 2011 TOUCH OPTIMIZED? ? UI Controls need to be big enough to touch. ? Minimize the need for typing ? No mouseover, mousemove events, instead you have events like swipe, swipeleft, swiperight, orientationchange, tap, taphold, etc. ? Optomized Form Controls Monday, January 10, 2011 MOBILE OS SUPPORT Monday, January 10, 2011 BUT I DON?T KNOW JQUERY ? You don?t even need to know JavaScript to build a simple jQuery Mobile Web Site or App. ? If you know jQuery you will feel right at home, when it comes time to add dynamic interactions. ? But don?t worry if you don?t know any jQuery! Monday, January 10, 2011 WHAT?S IN JQUERY MOBILE? ? Pages & Dialogs ? Toolbars (Header & Footer bars) ? Button?s (Including a set of stock icons) ? Form Controls (Slider?s,Toggles, enhanced radio, checkbox, etc) ? ListView Control Monday, January 10, 2011 LET?S GET STARTED <!doctype html> <html> <head> <title>jQuery Mobile Example</title> <link rel="stylesheet" href="jquery.mobile-1.0a2/jquery.mobile-1.0a2.css" /> <script src="jquery-1.4.4.min.js"></script> <script src="jquery.mobile-1.0a2/jquery.mobile-1.0a2.js"></script> </head> <body> </body> </html> 1) HTML5 Doctype 2) jQuery Mobile CSS 2) jQuery Core JS 3) jQuery Mobile JS Monday, January 10, 2011 DATA-ROLE?S ? jQuery Mobile uses an HTML attribute called: data-role to associate an element with a widget. For example: ? data-role=?page? ? data-role=?header? ? data-role=?footer? ? data-role=?navbar? ? data-role=?button? ? data-role=?listview? ? data-role=?controlgroup? ? data-role=?fieldcontain? Monday, January 10, 2011 DATA-WHAT? ? HTML5 added a feature called custom data attributes. ? Any tag attribute that begins with data- may be used as a custom data storage associated with the element. ? So instead of doing <div id=?cat#cat.id#?></div> you can do <div data-id=?#cat.id#?>...</div> and it will still pass as valid HTML5. ? More here: http://ejohn.org/blog/html-5-data-attributes/ Monday, January 10, 2011 PAGES ? A HTML Document can consist of multiple pages. Pages are linked together via a link to #pageElementID Monday, January 10, 2011 EXAMPLE PAGES <div data-role="page" id="home"> <div data-role="header"> <h1>Home</h1> <a href="#settings" data-role="button"> Settings </a> </div> </div> <div data-role="page" id="settings" data-theme="b"> <div data-role="header"> <h1>Settings</h1> </div> <div data-role="content"> Lorum Ipsum... </div> </div> Monday, January 10, 2011 THEME?S ? jQuery Mobile comes with several color schemes which can be controlled using the data-theme attribute. ? You can specify a data-theme on a page, buttons, toolbar?s, etc. ? Try specifying data-theme=a,b,c,d,e Monday, January 10, 2011 BUTTONS ? You can create a button by adding data-role=?button? to a button tag, an a tag, or input type=submit|button|reset|image ? Add an icon to the button using data-icon=?icon-name? ? By default the icon goes on the left, you can put it on the right, top or bottom by specifying data-iconpos or to just use the icon use data-iconpos=?notext? Monday, January 10, 2011 BUTTON ICONS ? Comes with several icons ? You can use your own custom icons easily. Monday, January 10, 2011 LISTVIEW <ul data-role="listview" data-theme="c"> <li><a href="#about">About Us</a></li> <li><a href="#settings">Settings</a></li> </ul> More Advanced ListView options available, see docs. Monday, January 10, 2011 WORKING WITH FORMS ? Form Element?s should be wrapped in a div with a data- role=?fieldcontain? attribute. <form> <div data-role="fieldcontain"> <label for="slider">Slider:</label> <input type="range" name="slider" id="slider" value="0" min="0" max="100" /> </div> </form> Monday, January 10, 2011 ALPHA LIMITATIONS ? JavaScript API?s seam to be in flux. It can be tricky to update content dynamically. ? Still waiting on some handy things like a date picker. ? Overall it?s a very functional alpha, but there certainly are some bugs. Monday, January 10, 2011 JQUERY MOBILE ? We?ve just scratched the surface of what you can do with jQuery Mobile. ? Checkout: http://jquerymobile.com/ Monday, January 10, 2011 PHONEGAP www.phonegap.com Monday, January 10, 2011 WHAT IS PHONEGAP? ? A Set of templates for building native iOS,Android, Blackberry, Symbian, and WebOS using HTML, CSS, and JavaScript. Monday, January 10, 2011 PHONEGAP.JS ? phonegap.js contains a device neutral javascript API for accessing native device API?s such as: ? Camera ? Accelerometer ? GPS ? Compass ? Address Book / Contacts ? Media (Audio /Video) ? Events ? And More see docs.phonegap.com for a full reference. Monday, January 10, 2011 PHONEGAP PLUGINS ? There are several plugins for accessing functionality that may be platform specific. For Example: ? Keychain Access (for storing sensitive data on iOS) ? PayPal API Plugin ? Native iPhone Controls Monday, January 10, 2011 CREATING AN IOS APP ? Download Xcode and the iOS SDK from Apple ? Download PhoneGap ? Run the PhoneGapLibInstaller.pkg installer ? Launch Xcode, create a new project, and select the PhoneGap Template ? Click Build & Run to launch the iOS Simulator. Monday, January 10, 2011 CREATING AN IOS APP Monday, January 10, 2011 CREATING AN IOS APP Edit index.html Monday, January 10, 2011 CREATING AN IOS APP ? Place any css, js, or images your app will use in the www folder. ? Edit Resources/Default.png this is your startup image. ? Edit Resources/icon.png this is your app icon. ? Edit Resources/AppName-Info.plist settings such as Bundle Display Name. Monday, January 10, 2011 IPHONE DEMO Monday, January 10, 2011 CREATING AN ANDROID APP ? Download and install the Android SDK ? Tips: http://www.petefreitag.com/item/763.cfm ? Install Android Eclipse Plugin ? Create a New Android Project in Eclipse ? See: http://wiki.phonegap.com/w/page/30862722/phonegap- android-eclipse-quickstart Monday, January 10, 2011 ANDROID DEMO Monday, January 10, 2011 DEMO MILEAGEPAD.COM ColdFusion Powered: MileagePad.com Monday, January 10, 2011 QUESTIONS? ThankYou! petefreitag.com / foundeo.com Monday, January 10, 2011


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