StickyController class abstract

Coordinates sticky headers and footers, handles their appearance and their in- and out animation.

Implemented types

Constructors

enableSmoothPushing ↔ bool?: Whether elements with the same stickyKey should smoothly "push" each other when they collide, instead of overlapping.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
onUpdate → Stream<Null>: Fires an event immediately after this StickyController updates the DOM.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
usePositionSticky → bool: Whether the StickyController is using position: sticky for sticky elements.
no setter

dispose() → void: Clears resources.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
stick(Element element, StickyPosition position, Element? range, {String? stickyClass, String? stickyKey}) → void: Registers the element for sticking to the position (top or bottom), while the given reference element (range) is in the opposite side of the scroll container host.
syncOnScroll() → void: Called by the ScrollHost during the scroll animation, to reposition sticky elements.
toString() → String: A string representation of this object.
inherited
trackFloating(Element element) → void: Register the tracking of the element that is already floating in the visual range of the scroll host. Sticky rows will be placed below or above of such elements.
unstick(Element element) → void: Unregisters the element from sticking.
untrackFloating(Element element) → void: Unregisters the tracking of a floating element.