BoxConstraintsTween class
An interpolation between two BoxConstraints.
This class specializes the interpolation of Tween<BoxConstraints> to use BoxConstraints.lerp.
See Tween for a discussion on how to use interpolation objects.
- Inheritance
- Object
- Animatable<
BoxConstraints> - Tween<
BoxConstraints> - BoxConstraintsTween
Constructors
- BoxConstraintsTween({BoxConstraints begin, BoxConstraints end })
- Creates a BoxConstraints tween. [...]
Properties
- begin ↔ BoxConstraints
-
The value this variable has at the beginning of the animation. [...]
read / write, inherited
- end ↔ BoxConstraints
-
The value this variable has at the end of the animation. [...]
read / write, inherited
- 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
Methods
-
lerp(
double t) → BoxConstraints -
Returns the value this variable has at the given animation clock value.
override
-
animate(
Animation< double> parent) → Animation< BoxConstraints> -
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< BoxConstraints> -
Returns a new Animatable whose value is determined by first evaluating
the given parent and then evaluating this object. [...]
inherited
-
evaluate(
Animation< double> animation) → BoxConstraints -
The current value of this object for the given Animation. [...]
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
-
toString(
) → String -
Returns a string representation of this object.
inherited
-
transform(
double t) → BoxConstraints -
Returns the interpolated value for the current value of the given animation. [...]
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited