Alexander Mazuruk created FLEX-34355:
----------------------------------------
Summary: ActiveWindowManager, findHighestModalForm issue
Key: FLEX-34355
URL: https://issues.apache.org/jira/browse/FLEX-34355
Project: Apache Flex
Issue Type: Bug
Components: .Unspecified - Framework
Affects Versions: Apache Flex 4.12.0
Reporter: Alexander Mazuruk
IChildList interface has .contains() method, Why in the world you are not using
it?
This code fragment must be fixed:
private function findHighestModalForm():int
{
/////////////////////////////////////////
var index:int = rc.getChildIndex(f as
DisplayObject);
if (index > 0)
{
}
/////////////////////////////////////////
}
As follows:
private function findHighestModalForm():int
{
/////////////////////////////////////////
var index:int = rc.contains(f as DisplayObject) ? rc.getChildIndex(f as
DisplayObject) : -1;
if (index > 0)
{
}
/////////////////////////////////////////
}
Otherwise we have this error pops out when we don't have a child in the
IChildList and code is trying to fetch it out, but it's not there already.
ArgumentError: Error #2025: The supplied DisplayObject must be a child of the
caller.
at flash.display::DisplayObjectContainer/getChildIndex()
at
mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal::rawChildren_getChildIndex()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/SystemManager.as:2195]
at
mx.managers::SystemRawChildrenList/getChildIndex()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/SystemRawChildrenList.as:189]
at
mx.managers.systemClasses::ActiveWindowManager/findHighestModalForm()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/systemClasses/ActiveWindowManager.as:441]
at
mx.managers.systemClasses::ActiveWindowManager/mouseDownHandler()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/systemClasses/ActiveWindowManager.as:469]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at
mx.core::UIComponent/dispatchEvent()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:13682]
at
mx.managers::SystemManager/mouseEventHandler()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/SystemManager.as:2926]
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