When scrolling with a small size screen, neither the side menu scroll bar nor the main page scroll bar are shown. And the following assertion was thrown while notifying status listeners for AnimationController: The provided ScrollController is currently attached to more than one ScrollPosition.
When scrolling with a small size screen, neither the side menu scroll bar nor the main page scroll bar are shown. And the following assertion was thrown while notifying status listeners for AnimationController: The provided ScrollController is currently attached to more than one ScrollPosition.