//mCollectionView can be a ListView, GridView, RecyclerView or any instance of AbsListView!
    BaseAttacher attacher = Mugen.with(mCollectionView, new MugenCallbacks() {
            @Override
            public void onLoadMore() {
                /* Will be triggered when the next page has to be loaded.
                *
                * Do your load operation here.
                * Note: this is NOT asynchronous!
                */
            }

            @Override
            public boolean isLoading() {
                /* Return true if a load operation is ongoing. This will
                * be used as an optimization to prevent further triggers
                * if the user scrolls up and scrolls back down before 
                * the load operation finished.
                * 
                * If there is no load operation ongoing, return false
                */
                return isLoading;
            }

            @Override
            public boolean hasLoadedAllItems() {
                /*
                * If every item has been loaded from the data store, i.e., no more items are
                * left to fetched, you can start returning true here to prevent any more
                * triggers of the load more method as a form of optimization.
                *
                * This is useful when say, the data is being fetched from the network
                */
                return false;
            }
        }).start();

        /* Use this to dynamically turn infinite scroll on or off. It is enabled by default */
        attacher.setLoadMoreEnabled(true); 
        
        /* Use this to change when the onLoadMore() function is called. 
        * By default, it is called when the scroll reaches 2 items from the bottom */
        attacher.setLoadMoreOffset(4); 
        
        /*
        * mugen uses an internal OnScrollListener to detect and trigger load events.
        * If you need to listen to scroll events yourself, you can set this and 
        * mugen will automatically forward all scroll events to the listener.
        */
        attacher.setOnScrollListener(listener);