buildActions method Null safety

List<Widget>? buildActions(
  1. BuildContext context
)

Widgets to display after the search query in the AppBar.

If the query is not empty, this should typically contain a button to clear the query and show the suggestions again (via showSuggestions) if the results are currently shown.

Returns null if no widget should be shown.

See also:

  • AppBar.actions, the intended use for the return value of this method.

Implementation

List<Widget>? buildActions(BuildContext context);