{"id":289,"date":"2011-02-17T10:21:11","date_gmt":"2011-02-17T09:21:11","guid":{"rendered":"http:\/\/www.capri-soft.de\/blog\/?p=289"},"modified":"2011-02-17T10:22:11","modified_gmt":"2011-02-17T09:22:11","slug":"adobe-flex-3-event-reihenfolge-mit-methode-testen","status":"publish","type":"post","link":"https:\/\/www.capri-soft.de\/blog\/?p=289","title":{"rendered":"Adobe Flex 3: Event-Reihenfolge mit Methode testen"},"content":{"rendered":"<h1>Problem<\/h1>\n<p>Adobe Flex 3 definiert eine Reihe von Standard-Events, die \u00fcber die Kontext-Hilfe bei der Quellcodeingabe mit einem gelbem Blitz gekennzeichnet werden. H\u00e4ufig nutzt man die Kontext-Hilfe im Flex-Builder (STRG+SPACE ruft sie beim Deklarieren\/in der Deklaration eines MXML-Tags auf)  um die definierten Events anzuzeigen. <\/p>\n<p>Bei Event-Namen wie creationComplete, applicationComplete, InitializationComplete usw&#8230; stellt sich h\u00e4uft die Frage nach der Reihenfolge<\/p>\n<h1>Ansatz<\/h1>\n<p>Es werden alle Events, die mit einem gelben Blitz versehen sind, an die deklarierte Methode &#8222;eventListener&#8220; \u00fcbergeben. Diese Methode listet im Debug-Modus \u00fcber die TRACE-Funktion die Reihenfolge und das Auftreten der Events auf. <\/p>\n<h1>L\u00f6sung<\/h1>\n<pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\r\n&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;\r\n&lt;mx:Application added=&quot;eventListener(event)&quot;\r\n  addedToStage=&quot;eventListener(event)&quot;\r\n  applicationComplete=&quot;eventListener(event)&quot;\r\n  creationComplete=&quot;eventListener(event)&quot;\r\n  initialize=&quot;eventListener(event)&quot;\r\n  preinitialize=&quot;eventListener(event)&quot;\r\n  layout=&quot;absolute&quot;\r\n  xmlns:mx=&quot;http:\/\/www.adobe.com\/2006\/mxml&quot;&gt;\r\n &lt;mx:Script&gt;\r\n    &lt;!&amp;#91;CDATA&amp;#91;\r\n      import flash.utils.getQualifiedClassName;\r\n      import mx.events.FlexEvent;\r\n      \r\n      private function eventListener(event:Event):void \r\n      {\r\n         if (\r\n              (event.target == this) || \r\n              (event.target == this.myDataGrid) ||\r\n              (event.target == this.myPanel)\r\n          ) \r\n         {\r\n            trace(getQualifiedClassName(this) + &quot;.eventListener: &quot; +\r\n\t       getQualifiedClassName(event) + &quot;.&quot; + event.type);\r\n            trace(&quot;\\ttarget: &quot; + getQualifiedClassName(event.target));\r\n          }\r\n    }\r\n &amp;#93;&amp;#93;&gt;\r\n  &lt;\/mx:Script&gt;\r\n  &lt;mx:Panel added=&quot;eventListener(event)&quot;\r\n      addedToStage=&quot;eventListener(event)&quot;\r\n      creationComplete=&quot;eventListener(event)&quot;\r\n      id=&quot;myPanel&quot;\r\n      initialize=&quot;eventListener(event)&quot;\r\n      preinitialize=&quot;eventListener(event)&quot;&gt;\r\n  &lt;mx:DataGrid  added=&quot;eventListener(event)&quot;\r\n           addedToStage=&quot;eventListener(event)&quot;\r\n           creationComplete=&quot;eventListener(event)&quot;\r\n           id=&quot;myDataGrid&quot;\r\n           initialize=&quot;eventListener(event)&quot;\r\n           preinitialize=&quot;eventListener(event)&quot;\/&gt;\r\n  &lt;\/mx:Panel&gt;\r\n&lt;\/mx:Application&gt;\r\n<\/pre>\n<iframe src=\"http:\/\/www.facebook.com\/plugins\/like.php?href=https%3A%2F%2Fwww.capri-soft.de%2Fblog%2F%3Fp%3D289&amp;layout=standard&amp;show_faces=true&amp;width=450&amp;action=like&amp;colorscheme=light\" scrolling=\"no\" frameborder=\"0\" allowTransparency=\"true\" style=\"border:none; overflow:hidden; width:450px;margin-top:5px;\"><\/iframe>","protected":false},"excerpt":{"rendered":"<p>Problem Adobe Flex 3 definiert eine Reihe von Standard-Events, die \u00fcber die Kontext-Hilfe bei der Quellcodeingabe mit einem gelbem Blitz gekennzeichnet werden. H\u00e4ufig nutzt man die Kontext-Hilfe im Flex-Builder (STRG+SPACE ruft sie beim Deklarieren\/in der Deklaration eines MXML-Tags auf) um die definierten Events anzuzeigen. Bei Event-Namen wie creationComplete, applicationComplete, InitializationComplete usw&#8230; stellt sich h\u00e4uft die &hellip; <a href=\"https:\/\/www.capri-soft.de\/blog\/?p=289\" class=\"more-link\"><span class=\"screen-reader-text\">Adobe Flex 3: Event-Reihenfolge mit Methode testen<\/span> weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-289","post","type-post","status-publish","format-standard","hentry","category-adobe-flex"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4yGeN-4F","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=289"}],"version-history":[{"count":2,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/289\/revisions"}],"predecessor-version":[{"id":291,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/289\/revisions\/291"}],"wp:attachment":[{"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.capri-soft.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}