lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/DynamicListView.java
public void insert(final int index, final Object... items) {
        if (mAnimateAdditionAdapter == null) {
            throw new IllegalStateException("Adapter should implement Insertable!");
        }
        mAnimateAdditionAdapter.insert(index, items);
    }
public void insert(final int index, final Object... items) {
        if (mAnimateAdditionAdapter == null) {
            throw new IllegalStateException("Adapter should implement Insertable!");
        }
        mAnimateAdditionAdapter.insert(index, items);
    }
public void insert ( final int index , final Object ... items ) { if ( mAnimateAdditionAdapter == null ) { throw new IllegalStateException ( "Adapter should implement Insertable!" ) ; } mAnimateAdditionAdapter . insert ( index , items ) ; }
Inserts items, starting at given index. Will show an entrance animation for the new items if the newly added items are visible.
Will also call {@link Insertable#add(int, Object)} of the root {@link android.widget.BaseAdapter}.

@param index the starting index the new items should be inserted at.
@param items the items to insert.

@throws java.lang.IllegalStateException if the adapter that was set does not implement {@link com.nhaarman.listviewanimations.util.Insertable}.
Inserts items starting at given index . Will show an entrance animation for the new items if the newly added items are visible . Will also call { @link Insertable#add ( int Object ) } of the root { @link android . widget . BaseAdapter } .