Child2 constructor

const Child2({
  1. required Widget builder(
    1. Widget child1,
    2. Widget child2
    ),
  2. Key? key,
  3. required Widget child1,
  4. required Widget child2,
})

Implementation

const Child2({
  required this.builder,
  Key? key,
  required this.child1,
  required this.child2,
}) : super(key: key);