public void stopSearch(){
  mMatchedNode.clear();
  mQueryText.setLength(0);
  mSearchOverlay.hide();
  mActive=false;
}

public void stopSearch ( ) { mMatchedNode . clear ( ) ; mQueryText . setLength ( 0 ) ; mSearchOverlay . hide ( ) ; mActive = false ; }
stop the current search . hides the search overlay and clears the search query .
