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From "Philip Mair (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLEX-33592) mx.controls.MenuBar#getMenuAt RangeError
Date Wed, 19 Jun 2013 12:22:19 GMT

     [ https://issues.apache.org/jira/browse/FLEX-33592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Philip Mair updated FLEX-33592:
-------------------------------

    Description: 
When changing MenuBar dataProvider within click on MenuBar-Item causes a RangeError in getMenuAt
if the index was greater then new amount of MenuBar Items.

I solved this with following workaround:
{{
		public override function getMenuAt(index:int):Menu
		{
			var menu:Menu = null;
			
			try
			{
				menu = super.getMenuAt(index);
			}
			catch(e: Error)
			{
				
			}
			if(menu == null) //return a fake menu to avoid TypeError's
				return new Menu();
			else
				return menu;
		}
}}

  was:
When changing MenuBar dataProvider within click on MenuBar-Item causes a RangeError in getMenuAt
if the index was greater then new amount of MenuBar Items.

I solved this with following workaround:

		public override function getMenuAt(index:int):Menu
		{
			var menu:Menu = null;
			
			try
			{
				menu = super.getMenuAt(index);
			}
			catch(e: Error)
			{
				
			}
			if(menu == null) //return a fake menu to avoid TypeError's
				return new Menu();
			else
				return menu;
		}

    
> mx.controls.MenuBar#getMenuAt RangeError
> ----------------------------------------
>
>                 Key: FLEX-33592
>                 URL: https://issues.apache.org/jira/browse/FLEX-33592
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: mx: Menu Bar
>    Affects Versions: Apache Flex 4.9.0
>            Reporter: Philip Mair
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> When changing MenuBar dataProvider within click on MenuBar-Item causes a RangeError in
getMenuAt if the index was greater then new amount of MenuBar Items.
> I solved this with following workaround:
> {{
> 		public override function getMenuAt(index:int):Menu
> 		{
> 			var menu:Menu = null;
> 			
> 			try
> 			{
> 				menu = super.getMenuAt(index);
> 			}
> 			catch(e: Error)
> 			{
> 				
> 			}
> 			if(menu == null) //return a fake menu to avoid TypeError's
> 				return new Menu();
> 			else
> 				return menu;
> 		}
> }}

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