BackdropNavigationBackLayer constructor
BackdropNavigationBackLayer({
- Key? key,
- required List<
Widget> items, - ValueChanged<
int> ? onTap, - IndexedWidgetBuilder? separatorBuilder,
- EdgeInsetsGeometry? itemPadding,
- ShapeBorder? itemSplashBorder,
- Color? itemSplashColor,
Creates an instance of BackdropNavigationBackLayer to be used with BackdropScaffold.
The argument items is required and must not be null
and not empty.
Implementation
BackdropNavigationBackLayer({
Key? key,
required this.items,
this.onTap,
this.separatorBuilder,
this.itemPadding,
this.itemSplashBorder,
this.itemSplashColor,
}) : assert(items.isNotEmpty),
super(key: key);