CustomMultiChildLayout constructor

CustomMultiChildLayout({Key key, @required MultiChildLayoutDelegate delegate, List<Widget> children: const [] })

Creates a custom multi-child layout.

The delegate argument must not be null.

Implementation 

CustomMultiChildLayout({
  Key key,
  @required this.delegate,
  List<Widget> children = const <Widget>[],
}) : assert(delegate != null),
     super(key: key, children: children);