ControlsWidgetBuilder typedef Null safety

ControlsWidgetBuilder = Widget Function(BuildContext context, {VoidCallback? onStepCancel, VoidCallback? onStepContinue})

A builder that creates a widget given the two callbacks onStepContinue and onStepCancel.

Used by Stepper.controlsBuilder.

See also:

Implementation

typedef ControlsWidgetBuilder = Widget Function(BuildContext context, { VoidCallback? onStepContinue, VoidCallback? onStepCancel });