INNER CODE UNIT · Dart

FlowBuilder

felangel/flow_builder · lib/flow_builder.dart:43

class FlowBuilder<T> extends StatefulWidget {
  /// {@macro flow_builder}
  const FlowBuilder({
    required this.onGeneratePages,
    this.state,
    this.onComplete,
    this.controller,
    this.observers = const <NavigatorObserver>[],
    this.clipBehavior = Clip.hardEdge,
    super.key,
  })  : assert(
          state != null || controller != null,
          'requires either state or controller',
        ),
        assert(
          !(state != null && controller != null),
          'cannot provide controller and state',
        );

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