lib-manipulation/src/main/java/com/nhaarman/listviewanimations/itemmanipulation/dragdrop/DragAndDropHandler.java
private int getPositionForId(final long itemId) {
        View v = getViewForId(itemId);
        if (v == null) {
            return AdapterView.INVALID_POSITION;
        } else {
            return mWrapper.getPositionForView(v);
        }
    }
private int getPositionForId(final long itemId) {
        View v = getViewForId(itemId);
        if (v == null) {
            return AdapterView.INVALID_POSITION;
        } else {
            return mWrapper.getPositionForView(v);
        }
    }
private int getPositionForId ( final long itemId ) { View v = getViewForId ( itemId ) ; if ( v == null ) { return AdapterView . INVALID_POSITION ; } else { return mWrapper . getPositionForView ( v ) ; } }
Retrieves the position in the list corresponding to itemId.

@return the position of the item in the list, or {@link android.widget.AdapterView#INVALID_POSITION} if the {@code View} corresponding to the id was not found.
Retrieves the position in the list corresponding to itemId .