Flex :: To Delete Item At Runtime?

Jun 18, 2009

I have created some shapes dynamically at run time by mouse drag, Now i want to delete any selected item the white board.How can i achieve that.Currently i am able to delete the last drawn item through "removeChild()" method, but not the previous items.

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i am trying to make a some groups within a predefined group at run time. i can make groups, the code is working fine. Now i have added two buttons in each group which is created in run time. now the problem is one of the button is x . the property of button should be when i click on it it should delete the very specific group in which it is built. please check out the code and tell me what additions should i make.

[Code]...

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Flex :: Itemrenderer - Referencing And Setting A Single Item Renderer Instance In A Flex Tree At Runtime?

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Anyone know how to change a single instance of an item renderer for a Flex tree item at runtime? To reiterate, I'm not trying to change the entire tree's item renderer like this:tree.itemRenderer = new ClassFactory(ItemRenderer2);I'm trying to change the item renderer of a single tree item like this (the following code does not work):tree.selectedItem.itemRenderer = new ClassFactory(ItemRenderer2);To put it more simply, does anyone know how to reference an instance of an item renderer and set it to a new item renderer class? I've tried using the Tree's itemToItemRenderer() method with no success.

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Flex :: Delete Item From Collection Bound To Datagrid And Update The Grid Selected Index

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I have a datagrid with an xmlListCollection bound to it:

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[Code]......

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Is it possible to delete the library items at runtime?
 
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May 26, 2010

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Jan 18, 2010

im trying to add a delete item option to a cart, currently i have....

Code:

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[code]....

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How would I go about removing only the first character of an item in an array? All my items are strings, so for example I want to turn this:

pseudo code:

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ActionScript 2.0 :: Delete The Duplicate Item From An Array?

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I am working on a project where there are 10 questions and user can answer the question or skip the questions. I want to track the number of questions (which questions) the users have skipped. I am adding the skipped questions in an Array. But if users click on the previous button and skips the same question again, the same question number is added twice to the skipped question Array.My Array looks like:skippedQuestionsArray(1,2,3,4,2,3,4,1);I simply want to trip the duplicate entry and get the output likeskippedQuestionsArray(1,2,3,4);

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Flex :: Select Item In Details Form Dropdown When Datagrid Item Is Selected

Feb 15, 2011

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[Code]....

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Jun 10, 2011

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[code]...

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<mx:itemRenderer>
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[code]......

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I have a problem with the following Flash AS3-code: When I change "Delete1" to "Delete", the menu item disappears. When I call it anything else but delete, then it reappears. Why? It also occurs when I comment out hideBuiltInItems...

[Code]....

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I got these four errors when I tried to create a button on the stage that would delete the text I inputted in the inputtext(ti). Based on the scripts I have and the errors, what should I write to create the delete button?

[Code]....

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I have a tree with nodes , and a delete button , first user select the node and click this delete button , I want this node to be removed from the tree , Its not XML , every node in tree is of type Object

{label:'folder',children:[{label:'file1'}]}

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Flex :: Adding Runtime-library-path To Flex Build Configuration Using Ant Mxmlc Task

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I'm trying to build a flex project, linking it to some RLSs. When setting up the project in Flex Builder, the corresponding "build configuration" (that I got by adding -dump-config to the compiler options) generates (among other things) a tag like this :

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I need to delete some nodes from an XML variable and I want to keep the original intact. So I pass the XML to a new variable and delete the nodes from that one but the original changes with it. Is there a way to protect the XML from the original variable?

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Feb 2, 2010

basically I want a list component but without the skin. So it looks like it's just floating over the stage area... Or is there a better way of doing this?

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I am having difficulty getting a reference to elements added after compile-time using the 'id' property. I have seen a few forum topics suggesting that this isn't possible, and that getting a reference to elements added this way is trickier, but never just exactly what that trick is. This code throws a fun little: Error: uncaught exception: Error calling method on NPObject! [plugin exception: "ReferenceError: Error #1069: Property canvas_tentpoles_0 not found on SGraph and there is no default value."].

[Code]...

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How can I delete the element with a certain index in a Flex XMLList?

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