static public function createInstance():Borderthis make shared instance and construct when use.
public function paintBorder(c:Component, g:Graphics, bounds:Rectangle):VoidDescription copied from Border
Paints the border on component in a bounds with the graphics. If this if the first time to paint on the specified component, there may need some install operation, for example create MCs on the specified mc if needed.
public function getBorderInsets(c:Component, bounds:Rectangle):Insetspublic function uninstallBorder(c:Component):VoidDescription copied from Border
Removes things in the border object related to the component. For example remove the MCs created at the first paint time if needed.
There is not installIcon method, so you must install icon related things
at the first time of paintIcon, for example for example attach a MC if needed.