Intermediate state

To implement intermediate states: 1) add iAvkonEnv->RegisterIntermediateState(this) to dialog's ActivateL() 2) add iAvkonEnv->UnRegisterIntermediateState(this) to destructor 3) derive your control from MAknIntermediateState. 4) implement CloseState() method. It should call TryExitL() or something. (NOTE, the method is NOT L-method, so use T_RAPD(err, TryExitL(buttonid));

This will cause your intermediate states to close automatically when you swap to another application.