Converter of element tree with button don't resize with the text of the label

I have a class that extends TreeItemRenderer. I put a Button control in my element converter and set the label on the button, I thought that autosize to fit this label button.  Who is is not the case, I was wondering how or where can I size my button in the sequence of events to draw (IE commitProperties, measure, updateDisplayList).

I tried all within all three draw button.width = button.explicitWidth or button.width = button.measuredWidth (who sometimes works until the new element converters are exposed).

Any ideas?

If you have added a control to an extension of the TreeItemRenderer, then you must

call setActualSize on it in updateDisplayList, probably by checking its

getExplicitOrMeasuredWidth () /Height)

Tags: Flex

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