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POAdobe Air: Drag causes weird Application Crash
 

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  1. POAdobe Air: Drag causes weird Application Crash
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    <p>this is weird: I created a mx:List and using an mx:Canvas with some Items as ItemRenderer. Everything works fine, the List is displayed correctly. Now I set dragEnabled="true", dropEnabled="true" and dragMoveEnabled="true" to archive the ability to reorder my Items via Drag and Drop.</p> <p>But as soon as I start to Drag an Item the whole Application crashes with:</p> <pre><code>Error: Error #3200: Cannot perform operation on closed window. at Error$/throwError() at flash.display::NativeWindow/get minSize() at mx.core::Window/get minWidth()[C:\autobuild\3.2.0\frameworks\projects\airframework\src\mx\core\Window.as:859] at flash.utils::ByteArray/writeObject() at flash.desktop::Clipboard/putSerialization() at flash.desktop::Clipboard/convertFlashFormat() at flash.desktop::Clipboard/setData() at mx.managers::NativeDragManagerImpl/doDrag()[C:\autobuild\3.2.0\frameworks\projects\airframework\src\mx\managers\NativeDragManagerImpl.as:282] at mx.managers::DragManager$/doDrag()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\managers\DragManager.as:243] at mx.controls.listClasses::ListBase/dragStartHandler()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:9085] at flash.events::EventDispatcher/dispatchEventFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\core\UIComponent.as:9298] at mx.controls.listClasses::ListBase/mouseMoveHandler()[C:\autobuild\3.2.0\frameworks\projects\framework\src\mx\controls\listClasses\ListBase.as:8822] </code></pre> <p>I don't understand why this is happening. The mx:List lies in an custom Component, which is embedded in the Applications main window.</p>
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    1. COError says that your window is closed - what are the chances of that happening?
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      1. USAmarghosh
 

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