How to suppress Flash migration warnings (1090)

Question

In Flash Professional CS4, I get \"migration issue\" warnings when I use mouse/keyboard input handler names such as onMouseDown, onKeyUp, etc., even though I have added event li

Answer 1

Why are you overriding that? It never existed in the first place. The error message is actually telling you something useful. Don't suppress it.

If you want to create an event handler called onMouseDown, try something like

private function onMouseDown(e:MouseEvent) : void {
  // statements
}