Building Glancer

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Building RIAs with Flex & OL My Experiences Nirav Mehta RIA? What's RIA? Why RIA? Why Flash? Why not AJAX? What's OpenLaszlo? Flex? XML based languages / platforms for RIA development Flex – from Adobe / Macromedia OpenLaszlo – from Laszlo Inc – open source / GPL Glancer Friend Finder & Scheduler app Used in foss.in/2005 PF Admin Pressfile – award winning RIA PFAdmin – experiment with Flex 2 Tech Choices Cutting edge technology Flash vs Flex vs OpenLaszlo PHP vs Mono vs ColdFusion OpenLaszlo & Flex <canvas> <mx:application> XML Based, SWF output Eclipse connection Attributes, Events, Fundamentals Speed! Workflow LaszloIDE / FlexBuilder LZX / MXML SWF Solo / Server / FDS Glancer - WSDL Blues Mono / PHP Webservices WSDL Generation Security Glancer - Map Plotting Logic Trigonometry? x = r cos θ, y = r sin θ Shift of origin, shift of quadrants PFA - DataGrid Editing in place Synchronizing the data with backend Focus issues – SelectedIndex etc Version mismatches null is undefined Flex 2 – beta 1 vs beta 2 vs beta 3 OpenLaszlo – 3.1 vs 3.2 vs 3.3 Debugging Laszlo's Debug window Flex - ? You will hit bugs! I am not talking about bugs in your app! It may bleed if you are on the cutting edge Difficulties will come You may not be able to solve them Glancer Response Cool, Amazing Talk of the town You should take this to more people What I am not happy with Speed Uncertainty What I am happy about Ease / Power Coolness / UI Coders can do RIA now! Ecosystem / Community is building Thank you Nirav Mehta [email protected] www.magnet-i.com www.mehtanirav.com www.glancer.net.

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Flex and Object-Oriented Programming
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