INNER CODE UNIT · Dart

_InheritedFlowController

felangel/flow_builder · lib/flow_builder.dart:206

class _InheritedFlowController<T> extends InheritedWidget {
  const _InheritedFlowController({
    required this.controller,
    required super.child,
    super.key,
  });

  final FlowController<T> controller;

  static FlowController<T> of<T>(BuildContext context) {
    final inheritedFlowController = context
        .getElementForInheritedWidgetOfExactType<_InheritedFlowController<T>>()
        ?.widget as _InheritedFlowController<T>?;
    if (inheritedFlowController == null) {
      throw FlutterError(
        '''
        context.flow<$T>() called with a context that does not contain a FlowBuilder of type $T.

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