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This is a library of widget that can be used to listen for child widgets those are being displayed in the scroll view.
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You do not need to change the view you are currently using, just wrap a
ViewObserver
around the view to achieve the following features.
PageView
ListView
SliverList
GridView
SliverGrid
SliverPersistentHeader
, SliverList
and SliverGrid
NestedScrollView
ScrollView
built by third-party package.Add scrollview_observer
to your pubspec.yaml file:
dependencies:
scrollview_observer: latest_version
Import scrollview_observer
in files that it will be used:
import 'package:scrollview_observer/scrollview_observer.dart';