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ESRI Developer Summit 2008 2
Microsoft Virtual Earth
Flex/Flash
Google Maps
Google Earth
PHP
PopFly
Yahoo Pipes
Java Fx
Microsoft Silverlight
Yahoo Maps
RubyPython
ArcGIS
Server
.Net Java
MapQuest AS3 API
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What Is It ?
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•Flex Front End To AGS•Developer API
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What Can You Do With It ?
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•Build Rich Internet Applications•Highly Interactive•Responsive•Rich Widget UI
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What Is Flex ?
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•Adobe Technology•www.adobe.com/flex•Open Source Framework•Build RIA Applications•Runs on all Browsers•Runs on all Platforms•Flash Player
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For Developers...
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•OO Language•Strong Typing•XML First Citizen Type•HTTPService Class•WebService Class•JIT On Player
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What Are We Delivering ?
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•JavaScript Equivalent Model•Flex Library (SWF)•Resource Center
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The Model
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•Map–Smooth Pan–Smooth Zoom
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•Layers–Dynamic–Tiled–GraphicLayer
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•Graphic–Geometry–Symbol–Attribute–Info
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•Symbol–SimpleMarkerSymbol–SimpleFillSymbol–SimpleLineSymbol–...
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•Tasks–Locator–Query–Identify–Geoprocessing–...
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How we use it ?
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2 Programming Models
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•MXML•ActionScript
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<esri:Map id=”map” showSlider=”true”/>
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import com.esri.Map;
public var map : Map = new Map;map.showSlider = true;
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<esri:Map id=”map” showSlider=”true”/>
import com.esri.Map;
public var map : Map = new Map;map.showSlider = true;
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Workflow
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Download Adobe Flex SDKfree :-)
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Download ESRI SWC
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BTW, What is a “SWC” ?
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•Flex library•Zip based format•Compiled binary classes•Manifest - IDE code assist
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Open Favorite Text Editor
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Code in <mxml/> or AS3
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Compile Using Flex Tools
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$ mxml -lib=ags-9.3.swc \-out MyApp.swf \MyApp.mxml
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Copy SWF to web server
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http://myserver/MyApp.swf
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Enough Talk...Let’s code !
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<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:esri="http://www.esri.com/2008/ags" layout="absolute" > <esri:Map> <esri:ArcGISDynamicMapServiceLayer url="http://10.54.51.12/ArcGIS/rest/services/Riverside/MapServer"/> </esri:Map></mx:Application>
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<?xml version="1.0" encoding="UTF-8"?><markers> <marker label="M1" lat="35" lon="-93"/> <marker label="M2" lat="35" lon="93"/> <marker label="M3" lat="-35" lon="-93"/></markers>
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<%@ page contentType="text/xml" language="java" %><% final double lat = -45.0 + 50.0 * Math.random(); final double lon = -45.0 + 50.0 * Math.random();%><feed xmlns="http://www.w3.org/2005/Atom" xmlns:georss="http://www.georss.org/georss"> <title>Earthquakes</title>
<subtitle>International earthquake observation labs</subtitle> <updated>2005-12-13T18:30:02Z</updated> <author> <name>Mansour Raad</name> <email>[email protected]</email> </author> <id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id> <entry> <title>M 3.2, Mona Passage</title> <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id> <updated>2005-08-17T07:02:32Z</updated> <summary>We just had a big one.</summary> <georss:point><%=lat%> <%=lon%></georss:point> </entry></feed>
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ESRI Developer Summit 2008
•First Release–Post 9.3 :-(–Similar to the JavaScript API–SWC from Resource Center–Lots of samples :-)
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•Future Releases–Driven by customer requirements–Keep it lean–Release early–Release often
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Q & A
