Custom Android ViewPager for disabling scrolling with navigation buttons (left/right)

ViewPager.java

 viewPager = new ViewPager(this){
    @Override
    public boolean dispatchKeyEvent(KeyEvent event) {
        View nextFocus = findFocus();
        if(event.getAction() == KeyEvent.ACTION_DOWN) {

            if(event.getKeyCode() == KeyEvent.KEYCODE_DPAD_RIGHT)
                Log.d("TestFocus", "" + (nextFocus = FocusFinder.getInstance().findNextFocus(this, findFocus(), FOCUS_RIGHT)));
            else if(event.getKeyCode() == KeyEvent.KEYCODE_DPAD_LEFT)
                Log.d("TestFocus", "" + (nextFocus = FocusFinder.getInstance().findNextFocus(this, findFocus(), FOCUS_LEFT)));
            if(nextFocus == null)
                return true;

        }
        return super.dispatchKeyEvent(event);
    }


};