IntTween class

An interpolation between two integers that rounds.

This class specializes the interpolation of Tween<int> to be appropriate for integers by interpolating between the given begin and end values and then rounding the result to the nearest integer.

This is the closest approximation to a linear tween that is possible with an integer. Compare to StepTween and Tween<double>.

See Tween for a discussion on how to use interpolation objects.

Inheritance

Constructors

IntTween({int begin, int end })
Creates an int tween. [...]

Properties

begin ↔ int
The value this variable has at the beginning of the animation. [...]
read / write, inherited
end ↔ int
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) → int
Returns the value this variable has at the given animation clock value. [...]
override
animate(Animation<double> parent) → Animation<int>
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<int>
Returns a new Animatable whose value is determined by first evaluating the given parent and then evaluating this object. [...]
inherited
evaluate(Animation<double> animation) → int
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) → int
Returns the interpolated value for the current value of the given animation. [...]
inherited

Operators

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