setSearchController method

void setSearchController(
  1. TextEditingController? controller
)

Set the search controller of the current route.

This will show a search bar in the title bar if set.

Implementation

void setSearchController(TextEditingController? controller) {
  WidgetsBinding.instance.addPostFrameCallback((_) {
    setState(() {
      _searchController = controller;
    });
  });
}