scrollBehavior property
Used by ScrollConfiguration to configure the Scrollable widgets in a subtree.
This class can be extended to further customize a ScrollBehavior for a subtree. For example, overriding ScrollBehavior.getScrollPhysics sets the default ScrollPhysics for Scrollables that inherit this ScrollConfiguration. Overriding ScrollBehavior.buildOverscrollIndicator can be used to add or change the default GlowingOverscrollIndicator decoration, while ScrollBehavior.buildScrollbar can be changed to modify the default Scrollbar.
When looking to easily toggle the default decorations, you can use
ScrollBehavior.copyWith instead of creating your own ScrollBehavior class.
The scrollbar and overscrollIndicator flags can turn these decorations off.
When null, defaults to ArnaScrollBehavior.
See also:
- ScrollConfiguration, which controls how Scrollable widgets behave in a subtree.
Implementation
final ScrollBehavior? scrollBehavior;