target method
Implementation
void target(double v) {
if (_value != v) {
_simulation.target(v,
time: lastElapsedDuration.inMicroseconds.toDouble());
lastElapsedDuration = const Duration(milliseconds: 0);
if (!_ticker.isActive) {
notifyStatusListeners(AnimationStatus.forward);
}
_ticker.stop();
_ticker.start();
}
}