Reanimate.Ease

Easing functions modify the rate of change in animations. More examples can be seen here: https://easings.net/.

Documentation

type Signal = Double -> Double

Signals are time-varying variables. Signals can be composed using function composition.

constantS :: Double -> Signal

Constant signal.

Example:

signalA (constantS 0.5) drawProgress

fromToS :: Double -> Double -> Signal

Signal with new starting and end values.

Example:

signalA (fromToS 0.8 0.2) drawProgress

reverseS :: Signal

Reverse signal order.

Example:

signalA reverseS drawProgress

curveS :: Double -> Signal

S-curve signal. Takes a steepness parameter. 2 is a good default.

Example:

signalA (curveS 2) drawProgress

powerS :: Double -> Signal

Power curve signal. Takes a steepness parameter. 2 is a good default.

Example:

signalA (powerS 2) drawProgress

bellS :: Double -> Signal

Bell-curve signal. Takes a steepness parameter. 2 is a good default.

Example:

signalA (bellS 2) drawProgress

oscillateS :: Signal

Oscillate signal.

Example:

signalA oscillateS drawProgress

cubicBezierS :: (Double, Double, Double, Double) -> Signal

Cubic Bezier signal. Gives you a fair amount of control over how the signal will curve.

Example:

signalA (cubicBezierS (0.0, 0.8, 0.9, 1.0)) drawProgress