DecayConfig.byZone constructor
Group by zone: inDisplay covers both extending and retracting
inside the display; pastDisplay covers both once the edge has crossed.
Implementation
const DecayConfig.byZone({
required Decay inDisplay,
required Decay pastDisplay,
this.settle,
}) : extending = inDisplay,
retracting = inDisplay,
extendingPastDisplay = pastDisplay,
retractingPastDisplay = pastDisplay;