Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- ScrollController _scrollController = ScrollController()
- double opacity = 1.0
- //during init
- _scrollController.addListener(() {
- setState(() {
- opacity = 100 / _scrollController.offset;
- });
- });
- //your widget
- AnimatedOpacity(
- opacity: opacity,
- child: Container(),
- )
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement