focusListener method

void focusListener()

Implementation

void focusListener() {
  $debugPrint(focusNode.hasFocus, "Focus");
  if (onFocusChanged != null) {
    onFocusChanged!(focusNode.hasFocus);
  }
  if (!focusNode.hasFocus) {
    triggerItemSubmitted();
    setError(null);
    currentText = "";
    filteredItems = [];
    updateOverlay();
  } else if (currentText.isNotEmpty) {
    updateOverlay(query: currentText, withoutFilter: showAllOnFocus);
  }
}