RecyclerFragment.java 文件源码

public void checkEmptyOrConnection() {
    if (!Utils.hasInternet(getActivity())) {
        if (getAdapter().getItemCount() == 0) {
            mEmpty.setVisibility(View.GONE);
            mEmptyImage.setVisibility(View.VISIBLE);
            if (UI.isLollipop()) {
                final AnimatedVectorDrawable avd =
                        (AnimatedVectorDrawable) ContextCompat.getDrawable(getActivity(), R.drawable.avd_no_connection);
                mEmptyImage.setImageDrawable(avd);
                avd.start();
            } else {
                mEmptyImage.setImageResource(R.drawable.no_connection);
            }
        } else {
            Toast.makeText(getActivity(), R.string.check_network, Toast.LENGTH_SHORT).show();
        }
    }
}