INNER CODE UNIT · Dart
_OffsetAnimationState
BilalShahid13/PersistentBottomNavBar · lib/models/nav_bar_animation.model.dart:66
class _OffsetAnimationState extends State<_OffsetAnimation>
with SingleTickerProviderStateMixin {
late Animation<Offset> _navBarOffsetAnimation;
late bool _hideNavigationBar;
@override
void initState() {
super.initState();
_hideNavigationBar = widget.hideNavigationBar;
_navBarOffsetAnimation =
Tween<Offset>(begin: Offset.zero, end: Offset(0, widget.navBarHeight))
.chain(CurveTween(curve: Curves.linear))
.animate(widget.navBarHideAnimationController);
_hideAnimation();
widget.navBarHideAnimationController.addListener(() {