of method

TabController of (
  1. BuildContext context
)

The closest instance of this class that encloses the given context.

Typical usage is as follows:
TabController controller = DefaultTabController.of(context);

Implementation

static TabController of(BuildContext context) {
  final _TabControllerScope scope = context.dependOnInheritedWidgetOfExactType<_TabControllerScope>();
  return scope?.controller;
}