SectionSwitcherController class
A controller for a SectionSwitcher widget.
This controller allows you to programmatically change the selected section from outside the SectionSwitcher widget itself.
Remember to dispose of the controller when it's no longer needed to prevent memory leaks.
- Inheritance
-
- Object
- ChangeNotifier
- SectionSwitcherController
Constructors
- SectionSwitcherController({int initialIndex = 0})
- Creates a controller for a SectionSwitcher.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- index → int
-
The currently selected section index.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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
-
goTo(
int newIndex) → void -
Animates the SectionSwitcher to the section at the given
newIndex. -
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
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited