How can I get title Wordwrap a Panel?
Is there a way to set the title of a multiline sign? I have a panel where the title is dynamic. I don't know how long will be the title. As it works now, the the title occaisionally gets cut. Is there a way to wordwrap title a Panel?
" < mx:Panel id ="mySchoolPanel""
"title =" myTitle{}"
"width ="230"
x="710" y="150"
headerHeight ="50" >
Thank you.
-Laxmidi
The logic of the layout of the Panel seems to assume a single line of text in the title, so to get the skin you must extend the class. I had a go at it below - will probably need a few adjustments:
package
{
import mx.containers.Panel;
public class WrappingPanel extends Panel
{
// Hard coded padding above and below title text. Should be broken-out
// into a style.
private static const HEADER_PADDING : int = 6;
protected override function createChildren():void
{
super.createChildren();
titleTextField.wordWrap = true;
}
protected override function getHeaderHeight():Number
{
// Set the header height dynamically based on the height of the title
return titleTextField.measuredHeight + HEADER_PADDING * 2;
}
protected override function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
{
super.updateDisplayList( unscaledWidth, unscaledHeight );
// Set the height of the title to fit all text
titleTextField.height = titleTextField.measuredHeight;
// Position the title
titleTextField.y = HEADER_PADDING;
}
}
}
Tags: Flex
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