Build Cutting edge Mobile Apps using QML and JavaScript for MeeGo N9: Linux Foundation Collaboration Summit Apr7 2011 San Francisco @iRajLal
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Learn to create cutting-edge mobile applications using QML and JavaScript on MeeGo devices. Know how to apply some advanced graphics and animations with simple QML and see how JavaScript allows you to create a feature rich application. No C++ required. A tutorial with live demos targeted to beginner to intermediate Mobile developers interested in developing mobile applications on Linux based mobile devices.
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Build Cutting edge Mobile Apps using QML and JavaScript for MeeGo N9: Linux Foundation Collaboration Summit Apr7 2011 San Francisco @iRajLal
- 1. Build Cutting-edge Mobile Apps Using QML & JavaScript Rajesh Lal MeeGo Team, Nokia Silicon Valley
- 2. 3 Steps for MeeGo Development + = MeeGo App Cutting-edge Rich Feature
- 3. Mobile Apps Total Revenue ($ Million) 6,770 29,500 (estimated) 4,250 Worldwide http://www.gartner.com/it/page.jsp?id=1282413
- 4. What makes Exciting ? Fully Open Source Linux Foundation Target Multiple devices Available Today MeeGo V1.1 - Handsets MeeGo V1.1 - Net books MeeGo V1.1 - In-Vehicle Infotainment … and SmartTV, IPTV-boxes, Tablets
- 6. IDE – Qt Creator
- 7. Qt Quick
- 8. Qt UI Designer
- 10. Smartphone Simulator… and we have a device to test Available Today
- 11. 3 Steps to Develop FAST on MeeGo + = Cutting-edge UI Angry Developer Rich Mobile Apps Qt Quick & QML Game JavaScript
- 12. Cutting-edge Graphics & Animation Cutting Edge Qt Quick QML Declarative Runtime Quick Designer
- 13. QML = Powerful Declarative Language
- 15. Creating a Game using Qt Quick Cutting Edge UI 1 QML file & images JavaScript binding 1 JavaScript file Putting it Together
- 16. Game: Angry Developer Moving Playing
- 17. Angry Developer: Missed Missed Angry
- 18. Angry Developer: Hit “Hurrah!” Destroyed Happy
- 19. QML Elements
- 20. State Change Pig Moving Pig Destroyed Playing Angry Happy
- 21. State Change
- 22. Ball Animation Bouncing Ball Animation Throw Transition
- 28. Step 2. Rich Mobile Apps JavaScript Expressions Import JavaScript Files RSS, XML, JSON, REST Multi Threaded JavaScript
- 29. JavaScript to build Rich Features Qt Container JavaScript QML C++ is not Required
- 32. Putting the Game Together In 5easy Steps
- 34. mainwindow.h
- 37. 4/5 Add Files QML file , Images and JavaScript File as resources Add * Make sure your JavaScript file name is lowercase
- 38. 5/5 Add the Binding Add the binding in QML file and call JavaScript import "clock.js" as MyClock … Text { id:txttime text: MyClock.gettime() }
- 40. 3 Steps for FAST development on
- 41. Thank You Download MeeGo http://meego.com/downloads Get Qt SDK with Qt Quick http://get.qt.nokia.com Know MADDE http://wiki.maemo.org/MADDE Questions Rajesh.Lal@nokia.com @rajeshlalnokia
Editor's Notes
- SLIDE 1: There is a very REAL Mobile Apps Opportunity -------------------------------------------------------- 2010 - xyz Million $ -> 2013 - abc Million dollars 2010- Growth Distimo report
- My Goal for the afternoon is to Show you 3 things--------------------------------------------------1. Tools/SDK/Devices for MeeGo Development are available TODAY QT SDK, Qt Creator, Complete IDE, QT Quick, Designer, and device N900 2. Fun to Create Cutting Edge Graphics and Animation using QML With QML states and Transitions its so easy that it is fun3. Easy to develop Feature rich Mobile App using JavaScript These three tools will give you the power to create cutting edget Mobile Apps for MeeGo TODAY But Before I jump into the interesting part let me give you a context
- SLIDE 1: There is a very REAL Mobile Apps Opportunity -------------------------------------------------------- 2010 - xyz Million $ -> 2013 - abc Million dollars 2010- Growth Distimo report
- SLIDE 3 : WHAT MAKES MEEGO EXCITING ? -------------------------------------- MeeGo Targets Multiple Devices - smart phones - netbooks - entry-level desktops / nettops - tablet computers - mobile computing and communications devices - in-vehicle infotainment devices - SmartTV / ConnectedTV - IPTV-boxes - and other embedded systemsYou can go to http://meego.com/downloads and download the MeeGo OS v 1.1 for smartphones, IVI and NetbookIt's a great Investment. Now we know that there is a real Mobile Application development opportunity and MeeGo is a great platform to develop upon, The Million dollar question is how can we develop on MeeGo ?
- SLIDE 5: GOAL 1: SDK (the IDE, debugger, simulator, everything)------------------------------------------------------------------- The QT SDK needed to develop and the Device is available TODAY
- My Goal for the afternoon is to Show you 3 things--------------------------------------------------1. Tools/SDK/Devices for MeeGo Development are available TODAY QT SDK, Qt Creator, Complete IDE, QT Quick, Designer, and device N900 2. Fun to Create Cutting Edge Graphics and Animation using QML With QML states and Transitions its so easy that it is fun3. Easy to develop Feature rich Mobile App using JavaScript These three tools will give you the power to create cutting edge Mobile Apps for MeeGo TODAY But Before I jump into the interesting part let me give you a context
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 6: GOAL 2: Qt Quick and QML ---------------------------------- QML language is truely Cutting Edge in terms of graphics and Animation capabilities
- SLIDE 7: GOAL 3: JavaScript to build Mobile Apps ------------------------------------------------- The Logic for the Mobile Application can be developed in JavaScript
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 7: GOAL 3: JavaScript to build Mobile Apps ------------------------------------------------- The Logic for the Mobile Application can be developed in JavaScript
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 8-12 : DEMO CLOCK------------------------
- SLIDE 1: There is a very REAL Mobile Apps Opportunity -------------------------------------------------------- 2010 - xyz Million $ -> 2013 - abc Million dollars 2010- Growth Distimo report