public static EmptyContentProgressFragment newInstance() {
        EmptyContentProgressFragment fragment = new EmptyContentProgressFragment();
        return fragment;
    }
Sample implementation of {@link com.devspark.progressfragment.SherlockProgressFragment}.

@author Evgeny Shishkin
sherlockprogressfragment-sample/src/com/devspark/progressfragment/sample/sherlock/EmptyContentProgressFragment.java