FLEX: is "Tooltip" an option if I want a caption with buttons?

is "Tooltip" an option if I want a caption with buttons ?

I actually need to add a fading-in caption on top of my object without changing its width. (I guess not adding directly the faded-in caption to the MXML component.

I was wondering if Tooltip can be used for this. Is possible开发者_高级运维 to click on it ? And add custom components to it ?

thanks

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It's not possible to click on a tooltip. If you need to pop up some other kind of container that the user can interact with, you should use the PopupManager.

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No tooltip is not an option. Its used to display some caption.

//dataTipFunction

public function dtFunc(hd:HitData):String {
        return hd.item;
}

Now you can show the custom caption on what you want to display, if you want a clickable thing on your caption. You need to create a component and over ride updateDisplayList Method

 override protected function
        updateDisplayList(unscaledWidth:Number,unscaledHeight:Number):void {
}

This method will make sure how your component is like, then you need to play with the invalidateDisplayList(); and other methods on when re drawing your components what your components behavior should be.