progress property
MotionValue<double>
get
progress
The current traversal progress, from 0.0 to 1.0.
Implementation
MotionValue<double> get progress => _progress;
set
progress
(MotionValue<double> value)
Implementation
set progress(MotionValue<double> value) {
if (_progress == value) return;
_progress.removeListener(_onProgressChanged);
_progress = value;
_progress.addListener(_onProgressChanged);
markNeedsPaint();
}