Passing variables into a class in .as file

[Danny22]

To expand on setters, this is how you would define it in your class:

public function set videoURL(videoURL:String):void{
_videoURL = videoURL
}

So with that, you can reference the holder for the VideoPlayer and edit it like you would any other property, like x or width.

E.g.
(For this, I'm just using "videoPlayer" as an instance of the VideoPlayer class you're using)

videoPlayer.videoURL = "new URL here";