ScrollNotificationObserver constructor Null safety
Create a ScrollNotificationObserver.
The child parameter must not be null.
Implementation
const ScrollNotificationObserver({
super.key,
required this.child,
}) : assert(child != null);
Create a ScrollNotificationObserver.
The child parameter must not be null.
const ScrollNotificationObserver({
super.key,
required this.child,
}) : assert(child != null);