Is this a proper way to get controller object?

Hi guys,

On the UI, I have a button to which I have attached a controller method to handle.

But in that method, "this" points to the button triggering the press event. But I want to get controller object, so I figure out a way to achieve that.

Here's the code:

sap.ui.controller("view.Players",{     me:{},          onInit:function(){       me = this;// in init , I assign this(controller object) to me property.       },          // this is the press event handler     addPlayer:function(){          me.dosomething();       }
)}

I just don't know whether there's a easier way to achieve that?

And I'm kinda confused by my own code, why is it possible to access me in the addPlayer method?