CurveTween class

Transforms the value of the given animation by the given curve.

This class differs from CurvedAnimation in that CurvedAnimation applies a curve to an existing Animation object whereas CurveTween can be chained with another Tween prior to receiving the underlying Animation.



CurveTween({@required Curve curve })
Creates a curve tween. [...]


curve Curve
The curve to use when transforming the value of the animation.
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


evaluate(Animation<double> animation) double
The current value of this object for the given animation.
toString() String
Returns a string representation of this object.
animate(Animation<double> parent) Animation<double>
Returns a new Animation that is driven by the given animation but that takes on values determined by this object.
chain(Animatable<double> parent) Animatable<double>
Returns a new Animatable whose value is determined by first evaluating the given parent and then evaluating this object.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]


operator ==(dynamic other) bool
The equality operator. [...]