public override bool OnKeyUp(Keycode keyCode, KeyEvent keyEvent)
 {
     //Log.Info(TAG, "OnKeyUp=" + (int)keyCode);
     int playerNum = OuyaController.getPlayerNumByDeviceId(keyEvent.DeviceId);
     if (playerNum >= 0 && playerNum < 4)
     {
         if ((int)keyCode == OuyaController.BUTTON_DPAD_DOWN)
         {
             _game.GetFocusManager().FocusDown();
         }
         if ((int)keyCode == OuyaController.BUTTON_DPAD_LEFT)
         {
             _game.GetFocusManager().FocusLeft();
         }
         if ((int)keyCode == OuyaController.BUTTON_DPAD_RIGHT)
         {
             _game.GetFocusManager().FocusRight();
         }
         if ((int)keyCode == OuyaController.BUTTON_DPAD_UP)
         {
             _game.GetFocusManager().FocusUp();
         }
         if ((int)keyCode == OuyaController.BUTTON_O)
         {
             _game.GetFocusManager().InvokeClick();
         }
         if ((int)keyCode == OuyaController.BUTTON_A)
         {
             _game.Exit();
         }
     }
     return true;
 }

 public bool OnKey(View v, Keycode keyCode, KeyEvent e)
 {
     if (e.KeyCode == Keycode.Enter && e.Action == 0) {
         activity.EnterKeyPressed ();
     }
     return false;
 }

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            mKeyboard = new Keyboard(this, Resource.Xml.keyboard2);
            mTargetView = (EditText)FindViewById(Resource.Id.target);

            mKeyboardView = (CustomKeyboardView)FindViewById(Resource.Id.keyboard_view);
            mKeyboardView.Keyboard = mKeyboard;

            mTargetView.Touch += (sender, e) => {
                Log.Info("onTouch", "true");
                ShowKeyboardWithAnimation();
                e.Handled = true;
            };

            mKeyboardView.Key += (sender, e) => {
                long eventTime = JavaSystem.CurrentTimeMillis();
                KeyEvent ev = new KeyEvent(eventTime, eventTime, KeyEventActions.Down, e.PrimaryCode, 0, 0, 0, 0, KeyEventFlags.SoftKeyboard | KeyEventFlags.KeepTouchMode);

                this.DispatchKeyEvent(ev);
            };
        }

		public bool OnKeyDown (Android.Views.Keycode keyCode, KeyEvent e)
		{
			if (keyCode == Keycode.Menu)
				return true;

			return false;
		}

 public override bool OnKeyUp(Keycode keyCode, KeyEvent e)
 {
     if (keyCode == Keycode.Back)
         return base.OnKeyUp (keyCode, e);
     else
         return jetboy_thread.DoKeyUp (keyCode, e);
 }

        // If Back button is pressed, return previous fragment.
        public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
        {
            if (keyCode == Keycode.Back) {
                return PopFragment();
            }

            return base.OnKeyDown(keyCode, e);
        }

 public override bool DispatchKeyEvent(KeyEvent keyEvent)
 {
     if (null != _ouyaInputView)
     {
         return _ouyaInputView.DispatchKeyEvent(keyEvent);
     }
     return base.DispatchKeyEvent(keyEvent);
 }

        public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
        {
            if (keyCode == Keycode.Back) {

                Finish ();
            }
            return base.OnKeyDown (keyCode, e);
        }

            public override bool SendKeyEvent(KeyEvent e)
            {
                if (e.Action == KeyEventActions.Down && e.KeyCode == Keycode.Del)
                {
                    noCursorMovingEditText.OnBackKeyPressed();
                }

                return base.SendKeyEvent(e);
            }

 public bool OnKeyUp(Keycode keycode, KeyEvent keyEvent)
 {
     if (keycode == Keycode.Back && _slidingMenu.IsMenuShowing)
     {
         ShowContent();
         return true;
     }
     return false;
 }

        public override bool DispatchKeyEvent(KeyEvent e)
        {
            if (_contentView != null)
            {
                _contentView.View.DispatchKeyEvent(e);
            }

            return base.DispatchKeyEvent(e);
        }

		public bool OnKeyLongPress (Android.Views.Keycode keyCode, KeyEvent e)
		{
			if (keyCode == Keycode.Back) {
				GoHome ();
				return true;
			}

			return false;
		}

        public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
        {
            if (keyCode == Keycode.Back && WaveServices.Platform != null)
            {
                WaveServices.Platform.Exit();
            }

            return base.OnKeyDown(keyCode, e);
        }

 public bool OnEditorAction(TextView v, ImeAction actionId, KeyEvent e)
 {
     if (actionId == ImeAction.Search)
     {
         ViewModel.SearchCommand.Execute(null);
         return true;
     }
     return false;
 }

 public override bool OnKeyUp(Keycode keyCode, KeyEvent e)
 {
     if (keyCode == Keycode.Back)
     {
         WaveEngine.Adapter.Input.InputManager inputManager = (WaveEngine.Adapter.Input.InputManager)adapter.InputManager;
         inputManager.GamePadState.Buttons.Back = ButtonState.Release;
     }
     return true;
 }

		public override bool DispatchKeyEvent (KeyEvent e)
		{
			if (e.KeyCode == Keycode.Back && !isMapOpen) {
				horizontalMenu.RestoreInitalState ();
				return true;
			} else {
				return base.DispatchKeyEvent (e);
			}
		}

			bool View.IOnKeyListener.OnKey (View v, Keycode keyCode, KeyEvent e)
			{
				if (e.Action == KeyEventActions.Down && keyCode == Keycode.Enter) {
					Logger.Debug ("entered pressed");
					OnSend ();
					return true;
				}
				return false;
			}

		public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
		{
			if (keyCode == Keycode.Back) {
				oauthWebView.close (true);
				return true;
			} else {
				return base.OnKeyDown (keyCode, e);
			}
		}

        public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
        {
            if (keyCode == Keycode.Menu) {
                StartActivity (typeof(SettingsActivity));
                return true;
            }

            return base.OnKeyDown (keyCode, e);
        }

		public override bool OnKeyUp (Keycode keyCode, KeyEvent e)
		{
			if (keyCode == Keycode.Back) {
				Intent intent = new Intent(Intent.ActionMain);
				intent.AddCategory(Intent.CategoryHome);
				intent.SetFlags(ActivityFlags.NewTask);
				StartActivity(intent);
			}
			return true;
		}