CurtainController class

A specialized logic controller that manages and broadcasts synchronization state changes for organic, custom-painted cloth simulations.

It acts as the core communication bridge connecting manual touch-drag gesture handlers to low-level programmatic linear animation timers.

Inheritance

Constructors

CurtainController()
Creates and initializes a clean, decoupled instance of a CurtainController tracking progress at an absolute closed starting value of 0.0.

Properties

hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
isAnimating → bool
Returns true if an internal animation transition timeline sequence is currently calculating frame ticks.
no setter
progress → double
The current deployment percentage tracking index of the morphing fabric fold.
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
attachAnimationController(AnimationController controller, VoidCallback onAnimateOut) → void
System Architecture Bridge: Binds structural animation state parameters, tickers, and layout microtasks straight from the parent state tree.
close() → void
Programmatically returns the curtain overlay back to its default closed position, hiding the underlay content surface.
detach() → void
System Architecture Bridge: Safely disengages active listeners and references to protect against memory leaks during widget unmounting loops.
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
reveal() → void
Programmatically opens the curtain overlay using a smooth, fluid fabric simulation wave curve.
setAnimating(bool animating) → void
Toggles operational state parameters to avoid gesture evaluation conflicts during rapid interaction loops.
toString() → String
A string representation of this object.
inherited
updateProgress(double value) → void
Manually adjusts the underlying fabric displacement timeline coordinates.

Operators

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