TocController class

you need to set ItemScrollController, so TocListener will be trigger

Inheritance

Constructors

TocController({int initialIndex = 0, bool isInitialIndexForTitle = true})

Properties

currentToc → Toc?
no setter
endIndex → int
get last index in _tocList
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
initialIndex → int
final
isAttached → bool
no setter
isInitialIndexForTitle → bool
if false, the initialIndex will be the index of all widgets
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollController ↔ ItemScrollController
getter/setter pair
startIndex → int
no setter
tocList → Map<int, Toc>?
List of toc (table of content) items
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
dispose() → void
Discards any resources used by the object.
inherited
getTitleIndexWithWidgetIndex(int index) → int
get the index of MTitle
jumpTo({required int index, double alignment = 0}) → void
call scrollController.jumpTo by it
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
refresh() → void
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
scrollTo({required int index, double alignment = 0, required Duration duration, Curve curve = Curves.linear}) → Future<void>
call scrollController.scrollTo by it
setToc(Toc toc) → bool
update current Toc, it's not recommended to call this method
setTocList(LinkedHashMap<int, Toc>? tocList) → bool
update current _tocList, it's not recommended to call this method
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited