An interpolation between two fractional offsets.
This class specializes the interpolation of Tween
- Inheritance
- Object
- Animatable<T>
- Tween<FractionalOffset>
- FractionalOffsetTween
Constructors
- FractionalOffsetTween({FractionalOffset begin, FractionalOffset end })
-
Creates a fractional offset tween.
Properties
- begin → FractionalOffset
-
The value this variable has at the beginning of the animation.
read / write, inherited - end → FractionalOffset
-
The value this variable has at the end of the animation.
read / write, inherited - hashCode → int
-
Get a hash code for this object.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
lerp(
double t) → FractionalOffset -
Returns the value this variable has at the given animation clock value.
-
animate(
Animation<double> parent) → Animation<FractionalOffset> -
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<FractionalOffset> -
Returns a new Animatable whose value is determined by first evaluating the given parent and then evaluating this object.
inherited -
evaluate(
Animation<double> animation) → FractionalOffset -
Returns the interpolated value for the current value of 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