private void obtainData() {
        // Show indeterminate progress
        setContentShown(false);

        mHandler = new Handler();
        mHandler.postDelayed(mShowContentRunnable, 3000);
    }
Sample implementation of {@link com.devspark.progressfragment.ProgressFragment}.

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