TextScrollController class
- Mixed-in types
Constructors
- TextScrollController({required AttributedTextEditingController textController, required TickerProvider tickerProvider})
Properties
- delegate ← TextScrollControllerDelegate?
-
no getter
- endScrollOffset → double
-
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- isDelegateAttached → bool
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollOffset → double
-
no setter
- startScrollOffset → double
-
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
-
ensureBaseIsVisible(
) → void - Updates the scroll offset so that the current selection base position is visible in the viewport.
-
ensureExtentIsVisible(
) → void - Updates the scroll offset so that the current selection extent position is visible in the viewport.
-
isTextPositionVisible(
TextPosition position) → bool -
jumpToEnd(
) → void -
jumpToStart(
) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
startScrollingToEnd(
) → void - Starts auto-scrolling to the end of the text.
-
startScrollingToStart(
) → void - Starts auto-scrolling to the start of the text.
-
stopScrolling(
) → void - Stops any auto-scrolling that is currently in progress.
-
toString(
) → String -
A string representation of this object.
inherited
-
updateAutoScrollingForTouchOffset(
{required Offset userInteractionOffsetInViewport}) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited