【来自KSHEN】AIR Beta 2.0与AIR Beta3.0的差异和AIR Beta 3.0新增API

导读：
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　　自从Adobe将AIR由Beta 2.0升级到Beta 3.0（下称Beta 2.0、Beta 3.0），就发现了越来越多的朋友在Beta2.0下面编写的程序，却无法在Beta 3.0下面运行。我在这里总结一下Beta 3.0新增了哪些API？和Beta 2.0与Beta 3.0 之间的差异！
　　升级你的Beta 2.0到Beta 3.0的步骤：
　　首先需要修改的是application.xml这个文件。
　　1、Change xmlns to “http://ns.adobe.com/air/application/1.0.M6”
　　2、Added <allowbrowserinvocation> as an element of <application><br>　　3、Added <icon> as an element of <filetype><br>　　4、Renamed <title> –&gt; <name><br>　　5、Renamed <name> –&gt; <filename><br>　　6、Renamed <handleupdates> –&gt; <customupdateui> and type is xs:boolean <br>　　7、appId was a property within the <application> tag, now is an element tag called <id><br>　　8、version was a property within the <application> tag, now is an element tag <version><br>　　<strong>一个成型的Beta 3.0的application.xml的描述如下：</strong> <br>　　<?xml version="1.0" encoding="utf-8" ?><br>　　<application xmlns="http://ns.adobe.com/air/application/1.0.M6"><br>　　<id>SampleApp</id><br>　　<version>1.2</version><br>　　<filename>Sample</filename><br>　　<description>Sample app description</description><br>　　<copyright>Sample app copyright information</copyright><br>　　<name>Sample Application </name><br>　　<initialwindow><br>　　<title>Main Window</title> <br>　　<content>SampleApplication.swf</content><br>　　<systemchrome>standard</systemchrome><br>　　<transparent>false</transparent><br>　　<visible>true</visible><br>　　<minimizable>true</minimizable><br>　　<maximizable>true</maximizable><br>　　<resizable>true</resizable><br>　　<width>800</width><br>　　<height>600</height><br>　　<x>150</x><br>　　<y>150</y><br>　　</initialwindow><br>　　<filetypes><br>　　<filetype><br>　　<name>AIR.TextFile</name><br>　　<extension>aptxt</extension><br>　　<description>AIR Text File</description><br>　　<contenttype>application/vnd.AIR.text-file</contenttype><br>　　<icon><br>　　<image16x16>icons/Doc1/txt_16.png</image16x16><br>　　<image32x32>icons/Doc1/txt_32.png</image32x32><br>　　<image48x48>icons/Doc1/txt_48.png</image48x48><br>　　<image128x128>icons/Doc1/txt_128.png</image128x128><br>　　</icon><br>　　</filetype><br>　　<filetype><br>　　<name>AIR.ImageFile</name><br>　　<extension>apimg</extension><br>　　<description>AIR Image File</description><br>　　<contenttype>application/vnd.AIR.image-file</contenttype><br>　　<icon><br>　　<image16x16>icons/Doc2/ft_16_16.png</image16x16><br>　　<image32x32>icons/Doc2/ft_32_32.png</image32x32><br>　　<image48x48>icons/Doc2/ft_48_48.png</image48x48><br>　　<image128x128>icons/Doc2/ft_128_128.png</image128x128><br>　　</icon><br>　　</filetype><br>　　</filetypes><br>　　</application><br>　　<strong>Beta 3.0 新增API：（详细的内容请看</strong><strong>Language Reference doc</strong><strong>）</strong> <br>　　<strong>New Methods/Properties/Constants</strong> <br>　　<strong>File</strong> <br>　　File.isPackage : Boolean <br>　　File.isSymbolicLink : Boolean <br>　　<strong>HTML</strong> <br>　　HTMLLoader.textEncodingOverride : String <br>　　HTMLLoader.textEncodingFallback : String <br>　　HTML <frame> attribute allowcrossdomainxhr <br>　　<strong>Mouse</strong> <br>　　MouseEvent.controlKey : Boolean <br>　　MouseEvent.clickCount : int <br>　　MouseEvent.MIDDLE_CLICK <br>　　MouseEvent.MIDDLE_MOUSE_DOWN <br>　　MouseEvent.MIDDLE_MOUSE_UP <br>　　<strong>Drag and Drop</strong> <br>　　NATIVE_DRAG_UPDATE : String <br>　　<strong>Media</strong> <br>　　flash.media.scanHardware() <br>　　<strong>DRM</strong> <br>　　NetStream.resetDRMVouchers() <br>　　NetStream.setDRMAuthentication() <br>　　<strong>Security</strong> <br>　　flash.securiy.XMLSignatureValidator.useSystemTrustStore : Boolean <br>　　flash.securiy.XMLSignatureValidator.revocationCheckSetting : String <br>　　<strong>NativeApplication (formerly Shell)</strong> <br>　　NativeApplication.copy() <br>　　NativeApplication.cut() <br>　　NativeApplication.redo() <br>　　NativeApplication.undo() <br>　　NativeApplication.selectAll() <br>　　NativeApplication.performKeyEquivalent() <br>　　NativeApplication.publisherID. publisherID is an empty string when debugging with adl. However, a command line flag in adl allows you to run with a publisherID, and the Flex 3 debugging UI also has a field for you to enter it. Clients can find their publisherID by installing the app and looking at the META-INF/AIR/publisherid file. <br>　　<strong>Local SQL DB</strong> <br>　　SQLConnection.openAsync() <br>　　SQLError.details <br>　　SQLConnection.cacheSize <br>　　SQLConnection.autoCompact <br>　　SQLConnection.pageSize <br>　　SQLConnection.cacheSize <br>　　SQLMode <br>　　<strong>DRM</strong> <br>　　DRMErrorEvent (error code related properties from DRMStatusEvent has been migrated to DRMErrorEvent) <br>　　<strong>Beta 3.0中去掉的API：</strong> <br>　　<strong>Removed Methods/Properties/Constants</strong> <br>　　<strong>URLRequest</strong> <br>　　URLRequest.setLoginCredentials() – use URLRequestDefaults.setLoginCredentialsForHost() instead <br>　　<strong>Local SQL DB</strong> <br>　　SQLStatement.prepare() <br>　　SQLStatement.reset() <br>　　SQLStatement.prepared : Boolean <br>　　SQLEvent.PREPARE <br>　　SQLConnection.getFile() <br>　　SQLConnection.synchronous <br>　　SQLConnection.version <br>　　SQLConnection.caseSensitiveLike <br>　　SQLError.code <br>　　<strong>HTML</strong> <br>　　window.runtime property for non application HTML pages. <br>　　flash.html.JavaScriptObject, use Object class instead <br>　　flash.html.JavaScriptArray, use Object class instead <br>　　flash.html.JavaScriptFunction, use Object class instead <br>　　<strong>NativeWindow</strong> <br>　　NativeWindowSystemChrome.UTILITY <br>　　NativeWindowType.MODAL <br>　　NativeWindowInitOptions.hasMenu <br>　　<strong>Beta 2.0与Beta 3.0之间的差异性：</strong> <br>　　<strong>URI Schemes</strong> <br>　　“app-resource:” scheme –&gt; “app:” scheme <br>　　<strong>File</strong> <br>　　FileReference.send() –&gt; FileReference.uploadUnencoded() <br>　　File.applicationResourceDirectory –&gt; File.applicationDirectory <br>　　flash.filesystem.EncryptedLocalStore –&gt; flash.data.EncryptedLocalStore <br>　　<strong>Drag and Drop</strong> <br>　　DragManager –&gt; NativeDragManager <br>　　DragOptions –&gt; NativeDragOptions <br>　　DragAction –&gt; NativeDragActions <br>　　NativeDragEvent.actionsAllowed : DragOptions –&gt; NativeDragEvent.allowedActions : NativeDragOptions <br>　　<strong>Mouse</strong> <br>　　MouseEvent.cmdKey : Boolean –&gt; MouseEvent.commandKey : Boolean <br>　　Service Monitor <br>　　ServiceMonitor.lastUpdated –&gt; ServiceMonitor.lastStatusUpdate <br>　　ServiceMonitor.augmentPrototype() –&gt; ServiceMonitor.makeJavascriptSubclass() <br>　　<strong>Screen</strong> <br>　　Screen.colorDepth : uint –&gt; Screen.colorDepth : int <br>　　<strong>NativeApplication (formerly Shell)</strong> <br>　　flash.system.Shell –&gt; flash.desktop.NativeApplication <br>　　Shell.isBoundAsDefaultApplication() –&gt; NativeApplication.isSetAsDefaultApplication() <br>　　Shell.bindAsDefaultApplication() –&gt; NativeApplication.setAsDefaultApplication() <br>　　Shell.unbindAsDefaultApplication() –&gt; NativeApplication.removeAsDefaultApplication() <br>　　Shell.id –&gt; NativeApplication.applicationID <br>　　Shell.lastUserInput –&gt; NativeApplication.timeSinceLastUserInput <br>　　Shell.shell –&gt; NativeApplication.nativeApplication <br>　　Shell.startApplicationAtLogin –&gt; NativeApplication.startAtLogin <br>　　Shell.activateApplication –&gt; NativeApplication.activate <br>　　<strong>Local SQL DB</strong> <br>　　SQLEvent.CLEAN –&gt; SQLEvent.COMPACT <br>　　SQLConnection.clean() –&gt; SQLConnection.compact() <br>　　SQLUpdateEvent.tableName : String –&gt; SQLUpdateEvent.table : String <br>　　SQLConnection.attach(): boolean argument removed <br>　　SQLConnection.SQLConnection(): boolean argument to constructor removed <br>　　The SQLStatement parameters property is now 0-based instead of 1-based. (i.e.: sql.paremeters[1] –&gt; sql.parameters[0]). <br>　　<strong>URLRequest</strong> <br>　　URLRequestDefaults.shouldAuthenticate –&gt; URLRequestDefaults.authenticate <br>　　URLRequest.shouldAuthenticate –&gt; URLRequest.authenticate <br>　　URLRequestDefaults.shouldCacheResponse –&gt; URLRequestDefaults.cacheResponse <br>　　URLRequest.shouldcacheResponse –&gt; URLRequest.cacheResponse <br>　　<strong>URLMonitor</strong> <br>　　URLMonitor.acceptableStatuses –&gt; URLMonitor.acceptableStatusCodes <br>　　<strong>Updater</strong> <br>　　flash.system.Updater –&gt; flash.desktop.Updater <br>　　<strong>HTML</strong> <br>　　HTMLHost.closeWindow() –&gt; HTMLHost.windowClose() <br>　　HTMLHost.htmlControl –&gt; HTMLHost.htmlLoader <br>　　HTMLControl –&gt; HTMLLoader <br>　　HTMLControl.useApplicationDomain –&gt; HTMLLoader.runtimeApplicationDomain <br>　　HTMLControl.shouldCacheResponse –&gt; HTMLLoader.cacheResponse <br>　　HTMLControl.htmlWidth –&gt; HTMLLoader.contentWidth <br>　　HTMLControl.htmlHeight –&gt; HTMLLoader.contentHeight <br>　　HTMLControl.domInitialize Event –&gt; HTMLLoader.htmlDOMInitialize : Event <br>　　Event.DOM_INITIALIZE –&gt; Event.HTML_DOM_INITIALIZE <br>　　flash.events.HTMLUncaughtJavaScriptExceptionEvent –&gt; flash.events.HTMLUncaughtScriptExceptionEvent <br>　　Javascript API: window.htmlControl ? window.htmlLoader <br>　　<strong>EncryptedLocalStore</strong> <br>　　EncryptedLocalStore.setItem(name:String, data:ByteArray) –&gt; EncryptedLocalStore.setItem(name:String, data:ByteArray , stronglyBound : Boolean = false) <br>　　以上内容来自：http://labs.adobe.com/wiki/index.php/AIR:Release_Note <br>　　<strong>欢迎转载，</strong><strong>不过</strong><strong>请注明</strong>：Kenshin Blog和www.k-zone.cn/zblog <br><br>本文转自 <br><a href="http://www.k-zone.cn/zblog/post/air-beta2-air-beta3.html">http://www.k-zone.cn/zblog/post/air-beta2-air-beta3.html</a></version></application></id></application></customupdateui></handleupdates></filename></name></name> </title></filetype></icon></application></allowbrowserinvocation>