Thanks Haykel,
The issue was in window which was causing the new pop up window to open.
It had something like
public function openWin_fn(eventObj:*):void
{
...................
outcome_win = PopUpManager.createPopUp(this, my_new_win,
true) as my_newlycreated_win;
...........................
}
At the line which is highlighted in bold, I needed a "parentWindowOpener"
instead of a "this"pointerwhich was causing the issue. The line should be
outcome_win = PopUpManager.createPopUp(parentWindowOpener, my_new_win, true) as
my_newlycreated_win;
I don't recall why I changed the parentWindowOpener to this and am more
surprised that my original source file had the "this" pointer which is why I
could not trace it earlier.
Such subtleties of Flex are what I need to know in detail.
Thanks for your help.
________________________________
From: Haykel BEN JEMIA <[email protected]>
To: [email protected]
Sent: Wed, August 25, 2010 3:30:42 AM
Subject: Re: [flexcoders] window resizing issues
The createPopUp call looks suspicious to me, normally you should pass a class
name as a second argument.
Haykel.
Le 2010 8 24 23:35, "h_chris_87" <[email protected]> a écrit :
> I have window W1 which has a Vertical Box which in turn has a Datagrid
> and one of those DataGrid columns of the Datagrid has a Horizontal Box
> which has a button icon. The MXML is somewhat like
>
> <mx:VBox width="100%" paddingBottom="10" paddingLeft="10"
> paddingRight="10" paddingTop="10" styleName="formSection">
> <mx:DataGrid id="my_grid" dataProvider="{my_grid_dp}"
> headerHeight="0" width="100%"
> allowMultipleSelection="true"
> change="remove_value.enabled = expected_result_grid.selectedItems.length
>> 0;" rowCount="3">
> <mx:columns>
> <mx:DataGridColumn headerText="Column 1"
> dataField="expected_result" wordWrap="true" />
>
> <mx:DataGridColumn headerText="Column 2"
> dataField="expected_result" width="45" >
> <mx:itemRenderer>
> <mx:Component>
> <mx:HBox horizontalAlign="center">
> <mx:Button
> icon="@Embed('../assets/img/edit.png')" toolTip="View" buttonMode="true"
> click="outerDocument.openmyWin_fn('update')"/>
> </mx:HBox>
> </mx:Component>
> </mx:itemRenderer>
> </mx:DataGridColumn>
>
> </mx:columns>
> </mx:DataGrid>
>
> </mx:VBox>
>
> When the button icon is clicked(which is noted in bold above), another
> new window W2 is opened using the below function
>
> public function openmyWin_fn(eventObj:*):void
> {
> //Keeps multiple windows from being opened
> if(result_win == null){
> result_win = PopUpManager.createPopUp(this,
> result_win, true) as result_win;
> }
>
> //Passes the parent object to the popup window
> result_win.openingParentWindow = this;
>
> //Set the mode (Add or Update) in which the form should
> operate
> result_win.form_mode = eventObj;
>
> }
>
> I tried to add a TextInput in the above MXML in Window W1's source which
> led to the window W2 opening in the rightmost part of browser window
> without a scroll bar instead of appearing with a scroll bar in the
> center of browser window. W2 should be appearing as overlapping W1, not
> adjacent to it.
>
> I commented the TextInput I added, even removed it, still the
> issue(window W2 opening in the rightmost part of browser window without
> a scroll bar) persists.
>
> I once faced this problem where inadvertently a height value was added
> to the whole W2 window. After I removed it, the window W2 was fine. This
> time I am comparing the source files before I added the TextInput
> control and after I removed it(when the window W2 was not displaying in
> the proper place) and the source files are identical.
>
> Window W2 was having scrollbars before I tried to add the TextInput MXML
> control. It was also centering in the application before I tried to add
> the TextInput MXML control.
>
> Where could I be erring to cause the W2 to appear in the rightmost part
> of browser? I don't understand what is causing it to happen if the
> source files are identical?
>
> Any suggestions would be appreciated.
>
>