flex4.5

问题 I have a Flex question, which isn't as easy as it seems at first. At least I'm struggling since 1 week with it. I have prepared a test case and a screenshot. The question is: how do you merge data (coming repeatedly from server) into a filtered ArrayCollection? The screenshot: The TestCase.mxml (just place it into a Flash Builder 4.6 project): <?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark"> <fx

问题 I am enabling multiple row selection with clicking checkbox Item renderer. this works for extending mx:Datagrid (other answer) override protected function selectItem(item:IListItemRenderer, shiftKey:Boolean, ctrlKey:Boolean, transition:Boolean = true):Boolean { // only run selection code if a checkbox was hit and always // pretend we're using ctrl selection if (item is CheckBox) return super.selectItem(item, shiftKey, true, transition); else //Avenir Cokaj 23/06/11: this enables the flex's

问题 I'm using the SparkChromeWindowedApplicationSkin in my Window Application and I'm making changes to the skin in the SDK directory but none of my changes are taking effect. I set the skin in my CSS like this: s|WindowedApplication { backgroundAlpha: 1; backgroundColor: #FFFFFF; resizeAffordanceWidth: 6; skinClass: ClassReference("spark.skins.spark.SparkChromeWindowedApplicationSkin"); } Then I control + click on the skin name and it opens the file. I then change some of the styles and

问题 I want to work on text layout to display in a vertical accordion. I was able to work with accordion in web app but unable to work on a mobile app since the accordion is not available in mobile flex. Please help me to work on flex mobile accordion. Also suggest me how to display the paragraph contents and bulletins in flex mobile accordion... 回答1: Have a look at Application tabs for mobile solutions: http://devgirl.org/2011/05/09/styling-the-flex-4-5-mobile-application-tabs-and-actionbar/ <

问题 I´m using php services to insert text from MySql, to a TextArea. Ok, with mx textarea is working but how do i manage that with spark!? this is my example with mx: <mx:TextArea htmlText="{links.comment}"/> this is an example with spark: <s:TextArea> <s:textFlow> <s:TextFlow> <s:a href="http://www.google.com/" target="_blank"><s:span color="0xCECB02" textDecoration="none">Something and Something</s:span></s:a> </s:TextFlow> </s:textFlow> </s:TextArea> That works, but how can i take the same "

问题 I have a problem with BlazeDS to Flex mobile deserialization, so that I try to send back list of maps List<Map<String, Object>> with different Objects in every Map, but when I receive this list in flex code: hastalarim = event.result as ArrayCollection; But when I debug this in flex code I see that there're 7 instances of the same Object (the first object that was inserted on server-side) in that list. Here's my method on server-side: public List<Map<String, Object>> getHastalarim(String

问题 I am trying to place my thumbnails into a horizontal list in Flex. What I have so far works fine, but I'd like stylize it to where the the row of thumbnails, when individually clicked, displays the larger image and other information. <?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="main()" backgroundColor="#FFFFFF"

问题 Is it possible to check for the existence of a key before Flex 4.5 JSON throws an exception for key not found? I have some json data where some keys are not always present. I am using CallResponder... The issue is that when you try accessing callResponder.lastResponse.key - and, say, key is not always present in your json, Flex won't be able to parse it. This happens even if you check if (callResponder.lastResponse.key) - the error occurs on the if line, in that case (See old error dump here)

问题 It turns out that’s it’s impossible to declare a class inside a embedded <fx:Script><![CDATA[ so it turns I need to put and include the actionscript code inside an external Sourcefile. The error is commented out <?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="1955" minHeight="1600"> <fx:Script source="URLRequest.as" /> <s:layout> <s:BasicLayout /> </s

问题 How to use RSL(Runtime shared library) in flex ? how can decrease loading time of swf using rsl? please give answer 回答1: The SDK default setting of the project is RSL. check here Goto Project->Properties choose the Library path from the tab where you can see the framework linkage . The thing is It is one of the way to reduce the size of the application and the library files are downloaded and saved to cache file in browsers. so when you run the application again, the library files are taken