I have an interface defined in the aidl but I can't extend it or find it any way. The ide just tells me: **Can not resolve symbol 'KeyEventListener'**
Any idea how to fix this?

Additional infos:

* KeyEventListener is the name of the interface defined in KeyEventListener.aidl
* KeyEventListenerImpl is the class which extends the interface Stub
* KeyEventListener just contains one method named 'void doIt();' and is well formatted;

I know android-studio is some thing like a pre-alfa but like it very much and would be very happy if some one could halp me out on this!

![enter image description here](https://i.stack.imgur.com/pcFGj.png)