TocController class
you need to set ItemScrollController, so TocListener
will be trigger
- Inheritance
-
- Object
- ChangeNotifier
- TocController
Constructors
- TocController.new({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. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
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