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Posted to xap-dev@incubator.apache.org by "Turyn, Michael (JIRA)" <xa...@incubator.apache.org> on 2007/03/20 21:15:33 UTC
[jira] Created: (XAP-338) BorderPanel: Post-Dojo-0.4: Removing a
panel doesn't remove its widget from the BorderPanel widget, just its outer
dom node.
BorderPanel: Post-Dojo-0.4: Removing a panel doesn't remove its widget from the BorderPanel widget, just its outer dom node.
----------------------------------------------------------------------------------------------------------------------------
Key: XAP-338
URL: https://issues.apache.org/jira/browse/XAP-338
Project: XAP
Issue Type: Bug
Components: Layouts
Reporter: Turyn, Michael
Assigned To: James Margaris
Found in: the borderPane widget example/test.
An exception was thrown by the dojo.html.layout() called by the border pane's onResized() method, which in turn is called by BorderPanel::removeChild(). Immediate cause: the removal removes the panel's outer dom node from its parent, but doesn't
remove the panel widget (e.g. "this.north") from the BorderPanel. This means that it gets added to the array of child panels sent to the layout() method; the error is triggered when the layout method assumes there's a valid dom node there.
Explicitly removing the panel:
for( var position in this.allowedPositions ){
if( child == this[position]){
this[position] = null ;
}
}
// (for this.positions an object with members east,west,...,center)
...works (r. 520598), but maybe it shouldn't be necessary---why doesn't the dojo method do it now. Did it ever?
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[jira] Commented: (XAP-338) BorderPanel: Post-Dojo-0.4: Removing a
panel doesn't remove its widget from the BorderPanel widget, just its outer
dom node.
Posted by "Surender Reddy (JIRA)" <xa...@incubator.apache.org>.
[ https://issues.apache.org/jira/browse/XAP-338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12508320 ]
Surender Reddy commented on XAP-338:
------------------------------------
Unable to reproduce. Could you provide explicit steps?
> BorderPanel: Post-Dojo-0.4: Removing a panel doesn't remove its widget from the BorderPanel widget, just its outer dom node.
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: XAP-338
> URL: https://issues.apache.org/jira/browse/XAP-338
> Project: XAP
> Issue Type: Bug
> Components: Widgets: Layouts
> Reporter: Turyn, Michael
> Assignee: James Margaris
>
> Found in: the borderPane widget example/test.
> An exception was thrown by the dojo.html.layout() called by the border pane's onResized() method, which in turn is called by BorderPanel::removeChild(). Immediate cause: the removal removes the panel's outer dom node from its parent, but doesn't
> remove the panel widget (e.g. "this.north") from the BorderPanel. This means that it gets added to the array of child panels sent to the layout() method; the error is triggered when the layout method assumes there's a valid dom node there.
> Explicitly removing the panel:
> for( var position in this.allowedPositions ){
> if( child == this[position]){
> this[position] = null ;
> }
> }
> // (for this.positions an object with members east,west,...,center)
> ...works (r. 520598), but maybe it shouldn't be necessary---why doesn't the dojo method do it now. Did it ever?
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