M3EFloatingToolbarState class

The state of a floating toolbar, tracking its scroll offsets.

Inheritance

Constructors

M3EFloatingToolbarState()
M3EFloatingToolbarState.create()
Factory constructor to instantiate a new M3EFloatingToolbarState with zero values.
factory

Properties

collapsedFraction → double
Fraction of the toolbar that is collapsed (0.0 = fully visible, 1.0 = fully hidden).
no setter
contentOffset ↔ double
The accumulated scroll distance consumed by the nested scroll system.
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
offset ↔ double
The current translation offset of the toolbar (in pixels). Coerced within [offsetLimit, 0.0].
getter/setter pair
offsetLimit ↔ double
The maximum negative translation offset (in pixels) for the exit animation. Should always be less than or equal to 0.
getter/setter pair
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.
inherited
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