Android: long click on the child views of a ExpandableListView?

ExpandableListView has a setOnChildClickListener method, but lacks of setOnChildLongClickListener method.

When I added setOnLongClickListener() on child view in getChildView(), whole sublist became completely unclickable (despite of parentView.setOnChildClickListener() present and working before).

How can I enable long clicks on child views?

Android: long click on the child views of a ExpandableListView?