AlignmentGeometryTween class Null safety
An interpolation between two AlignmentGeometry.
This class specializes the interpolation of Tween<AlignmentGeometry> to be appropriate for alignments.
See Tween for a discussion on how to use interpolation objects.
See also:
- AlignmentTween, which interpolates between two Alignment objects.
- Inheritance
-
- Object
- Animatable<
AlignmentGeometry?> - Tween<
AlignmentGeometry?> - AlignmentGeometryTween
Constructors
- AlignmentGeometryTween({AlignmentGeometry? begin, AlignmentGeometry? end})
- Creates a fractional offset geometry tween.
Properties
- begin ↔ AlignmentGeometry?
-
The value this variable has at the beginning of the animation.
read / writeinherited
- end ↔ AlignmentGeometry?
-
The value this variable has at the end of the animation.
read / writeinherited
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
animate(
Animation< double> parent) → Animation<AlignmentGeometry?> -
Returns a new Animation that is driven by the given animation but that
takes on values determined by this object.
inherited
-
chain(
Animatable< double> parent) → Animatable<AlignmentGeometry?> -
Returns a new Animatable whose value is determined by first evaluating
the given parent and then evaluating this object.
inherited
-
evaluate(
Animation< double> animation) → AlignmentGeometry? -
The current value of this object for the given Animation.
inherited
-
lerp(
double t) → AlignmentGeometry? -
Returns the value this variable has at the given animation clock value.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
transform(
double t) → AlignmentGeometry? -
Returns the interpolated value for the current value of the given animation.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited