class CustomEventBannerAdapter implements CustomEventBannerListener {

    @Override
    public void onBannerExpanded() {
        if (isInvalidated()) return;

        mStoredAutorefresh = mMoPubView.getAutorefreshEnabled();
        mMoPubView.setAutorefreshEnabled(false);
        mMoPubView.adPresentedOverlay();
    }

    public  CustomEventBannerAdapter(MoPubView moPubView, String className, String classData);

}