StatefulBuilder2 constructor

const StatefulBuilder2({
  1. Key? key,
  2. required StatefulWidgetBuilder builder,
  3. VoidCallback? onDispose,
})

Creates a widget that both has state and delegates its build to a callback.

The builder argument must not be null.

Implementation

const StatefulBuilder2({
  Key? key,
  required this.builder,
  this.onDispose,
})  : assert(builder != null),
      super(key: key);