EffectController class abstract

Drives a ControlledEffect's timing and progress.

Implementers

Constructors

EffectController.duration(double duration, [Curve? curve])
factory
EffectController.empty()
const
EffectController.infinite(EffectController child)
factory
EffectController.once(EffectController child)
factory
EffectController.repeat(EffectController child, int times)
factory
EffectController.roundtrip(EffectController child)
factory
EffectController.sequence(List<EffectController> children)
factory
EffectController.speed(double speed, [Curve? curve])
factory
EffectController.terminal()
factory
EffectController.wait(double duration)
factory

Properties

duration → double?
How long this controller takes to complete, if known. double.infinity if it never completes on its own.
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasStarted → bool
Whether or not this controller has started progressing.
no setter
isFinished → bool
Whether or not this controller has finished.
no setter
isInfinite → bool
Whether duration is double.infinity.
no setter
progress → double
This controller's current progress.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

advance(double dt) → double
Advances this controller's internal clock by dt, returning any leftover time once finished.
attach(ControlledEffect effect) → void
Called once, when this controller's effect is constructed.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
recede(double dt) → double
The reverse of advance: recedes this controller's internal clock by dt, returning any leftover time once back at the start.
setToEnd() → void
Jumps this controller straight to its end.
setToStart() → void
Resets this controller back to its start.
toString() → String
A string representation of this object.
inherited

Operators

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