Save and restore expanded/collapsed state of an ExpandableListActivity

Question

I have an ExpandableListActivity (using a SimpleCursorTreeAdapter) which starts another activity when the user clicks on a child-element. When pressing the back-button in th

Answer 1

This should work

Parcelable state = exercisesList.onSaveInstanceState();
exercisesList.setAdapter(....);
exercisesList.onRestoreInstanceState(state);